mirror of https://github.com/layui/layui
优化 code 若干小问题
贤心
parent
2cf39284a1
commit
1dc48629d6
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@ -665,7 +665,7 @@ a cite{font-style: normal; *cursor:pointer;}
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.layui-text a:not(.layui-btn){color: #01AAED;}
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.layui-text a:not(.layui-btn):hover{text-decoration: underline;}
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.layui-text blockquote:not(.layui-elem-quote){padding: 5px 15px; border-left: 5px solid #eee;}
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.layui-text pre > code:not(.layui-code){padding: 15px; font-family: Courier New,Lucida Console,Consolas; background-color: #fafafa;}
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.layui-text pre > code:not(.layui-code){padding: 15px; font-family: "Courier New",Consolas,monospace;}
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/* 字体大小 */
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.layui-font-12{font-size: 12px !important;}
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@ -1470,7 +1470,7 @@ body .layui-util-face .layui-layer-content{padding:0; background-color:#fff; co
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.layui-util-face ul li:hover{position: relative; z-index: 2; border: 1px solid #eb7350; background: #fff9ec;}
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/** 代码文本修饰 **/
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.layui-code{position: relative; margin: 10px 0; padding: 15px; line-height: 20px; border: 1px solid #eee; border-left-width: 6px; background-color: #fafafa; color: #333; font-family: Courier New,Lucida Console,Consolas; font-size: 12px;}
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.layui-code{display: block; position: relative; margin: 10px 0; padding: 15px; line-height: 20px; border: 1px solid #eee; border-left-width: 6px; background-color: #fff; color: #333; font-family: "Courier New",Consolas,monospace; font-size: 12px;}
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/** 穿梭框 **/
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.layui-transfer-box,
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@ -5,28 +5,32 @@
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/* 加载就绪标志 */
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html #layuicss-skincodecss{display:none; position: absolute; width:1989px;}
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/* 默认风格 */
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.layui-code-view{display: block; position: relative; margin: 11px 0; padding: 0 !important; border: 1px solid #eee; border-left-width: 6px; background-color: #FAFAFA; color: #333; font-family: 'Courier New'; font-size: 13px; white-space: pre; overflow: auto;}
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.layui-code-view.layui-code-line-numbers-mode{padding-left: 45px !important;}
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/* 字体 */
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.layui-code-view,
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.layui-code-view > .layui-code-lines{font-size: 13px; font-family: "Courier New",Consolas,monospace;}
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/* 基础结构 */
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.layui-code-view{display: block; position: relative; margin: 11px 0; padding: 0; border: 1px solid #eee; border-left-width: 6px; background-color: #fff; color: #333; white-space: pre; overflow: auto;}
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.layui-code-view.layui-code-line-numbers-mode{padding-left: 45px;}
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.layui-code-title{position: relative; padding: 0 10px; height: 40px; line-height: 40px; border-bottom: 1px solid #eee; font-size: 12px;}
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.layui-code-title > .layui-code-about{position: absolute; right: 10px; top: 0; color: #B7B7B7;}
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.layui-code-line-numbers-mode .layui-code-title{margin-left: -45px;}
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.layui-code-title ~ .layui-code-line-numbers{margin-top: 40px;}
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.layui-code-about > a{padding-left: 10px;}
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.layui-code-view > .layui-code-lines{display:block; max-height: 100%; padding: 15px 10px !important; position: relative;background-color: #fff;font-family: 'Courier New'}
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.layui-code-view > .layui-code-lines{display: block; position: relative; max-height: 100%; padding: 15px 10px !important;}
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.layui-code-view > .layui-code-lines > .layui-code-line{position: relative; display: block; line-height: 20px;}
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.layui-code-view pre{margin: 0;}
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.layui-code-line-numbers{position: absolute;top: 0;bottom: 0;left: 0;width: 45px; border-right: 1px solid #e2e2e2; text-align: center; padding: 15px 0; line-height: 20px; user-select: none;}
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.layui-code-line-numbers{position: absolute; top: 0; bottom: 0; left: 0; min-width: 45px; border-right: 1px solid #eee; border-color: rgb(126 122 122 / 15%); text-align: center; padding: 15px 8px; line-height: 20px; background-color: #fafafa; user-select: none;}
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.layui-code-line-number{display: block;}
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.layui-code-lang-marker{position: absolute; top: 2px; right: 11px; color: currentColor;}
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.layui-code-view:hover > .layui-code-lang-marker{display: none;}
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/* 深色风格 */
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.layui-code-dark{border: 1px solid #0C0C0C; border-left-color: #3F3F3F; background-color: #0C0C0C; color: #C2BE9E}
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.layui-code-dark > .layui-code-title{border-bottom: none;}
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.layui-code-dark > .layui-code-lines{background-color: #3F3F3F !important; border-left: none !important;}
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.layui-code-dark > .layui-code-lines{margin-left: 6px;}
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.layui-code-dark.layui-code-line-numbers-mode > .layui-code-lines{margin-left: 0;}
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/* 深色主题 */
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.layui-code-theme-dark{border: 1px solid #2a2a2a; border-left-color: #2a2a2a; background-color: #1f1f1f; color: #ccc;}
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.layui-code-theme-dark > .layui-code-title{border-bottom: none;}
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.layui-code-theme-dark > .layui-code-line-numbers{border-right-color: #2a2a2a; background: none; color: #6e7681;}
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.layui-code-theme-dark > .layui-code-lines{margin-left: 0; background: none;}
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/* 代码预览 */
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.layui-code textarea{display: none;}
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@ -51,21 +55,19 @@ html #layuicss-skincodecss{display:none; position: absolute; width:1989px;}
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.layui-code-copy .layui-icon{color: #777; transition: all .3s;}
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.layui-code-copy:hover .layui-icon{color: #16b777;}
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.layui-code-view:hover > .layui-code-copy{display: block;}
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.layui-code-copy-offset{margin-right: 17px;}
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.layui-code-preview > .layui-code-view > .layui-code-copy{display: none !important;}
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/* 全屏风格 */
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.layui-code-full{position: fixed; left: 0; top: 0; z-index: 1111111; width: 100%; height: 100%; background-color: #fff;}
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.layui-code-full .layui-code-item{width: 100% !important; border-width: 0 !important; border-top-width: 1px !important;}
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.layui-code-full .layui-code-item,
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.layui-code-full .layui-code-view{max-height: calc(100vh - 51px) !important; box-sizing: border-box;}
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.layui-code-full .layui-code-view{height: calc(100vh - 51px) !important; box-sizing: border-box;}
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/* 代码高亮重置 */
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.layui-code-view[class*=language-]{
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font-size: 13px !important;
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.layui-code-view.layui-code-hl{
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line-height: 20px !important;
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}
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.layui-code-view[class*=language-] > .layui-code-lines,
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.layui-code-view[class*=language-] > .layui-code-line-numbers{
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.layui-code-view.layui-code-hl > .layui-code-lines,
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.layui-code-view.layui-code-hl > .layui-code-line-numbers{
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background-color: transparent;
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}
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@ -24,6 +24,7 @@ layui.define(['lay', 'util', 'element', 'form'], function(exports){
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ELEM_SHOW: 'layui-show',
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ELEM_LINE: 'layui-code-line',
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ELEM_LINES: 'layui-code-lines',
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ELEM_LINE_NUMS: 'layui-code-line-numbers',
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ELEM_LINE_NUMBERS_MODE: 'layui-code-line-numbers-mode',
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};
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@ -45,8 +46,12 @@ layui.define(['lay', 'util', 'element', 'form'], function(exports){
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langMarker: false, // 代码区域是否显示语言类型标记
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};
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// 初始索引
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var codeIndex = layui.code ? (layui.code.index + 10000) : 0;
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// 去除尾部空格
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var trimEnd = function(str){
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return String(str).replace(/\s+$/, '');
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return String(str).replace(/\s+$/, '');
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}
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// 保留首行缩进
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var trim = function(str){
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@ -57,381 +62,423 @@ layui.define(['lay', 'util', 'element', 'form'], function(exports){
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exports('code', function(options){
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var opts = options = $.extend(true, {}, config, options);
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// 目标元素是否存在
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options.elem = $(options.elem);
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if(!options.elem[0]) return;
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// 从内至外渲染
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layui.each(options.elem.get().reverse(), function(index, item){
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var othis = $(item);
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// 合并属性上的参数，并兼容旧版本属性写法 lay-*
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var options = $.extend(true, {}, opts, lay.options(item), function(obj){
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var attrs = ['title', 'height', 'encode', 'skin', 'about'];
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layui.each(attrs, function(i, attr){
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var value = othis.attr('lay-'+ attr);
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if(typeof value === 'string'){
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obj[attr] = value;
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}
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})
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return obj;
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}({}));
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// codeRender 需要关闭编码
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// 未使用 codeRender 时若开启了预览，则强制开启编码
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options.encode = (options.encode || options.preview) && !options.codeRender;
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// 最终显示的代码
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var finalCode;
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// 获得初始代码
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var rawCode = othis.data('code') || function(){
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var arr = [];
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var textarea = othis.children('textarea');
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// 若内容放置在 textarea 中
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textarea.each(function(){
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arr.push(trim(this.value));
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});
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// 内容直接放置在元素外层
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if(arr.length === 0){
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arr.push(trim(othis.html()));
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}
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return arr;
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}();
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othis.data('code', rawCode);
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// code
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var html = finalCode = rawCode.join('');
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// 外部重新解析 code
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if(typeof options.codeParse === 'function'){
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html = finalCode = options.codeParse(html);
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// 实例对象
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var inst = {
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reload: function(sets) { // 重载
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sets = sets || {};
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delete sets.elem;
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sets = $.extend(true, options, sets);
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layui.code(sets);
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}
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};
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// 若 elem 非唯一
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var elem = $(options.elem);
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if(elem.length > 1){
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// 是否正向渲染
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layui.each(options.obverse ? elem : elem.get().reverse(), function(){
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layui.code($.extend({}, options, {
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elem: this
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}));
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});
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return inst;
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}
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// 目标元素是否存在
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var othis = options.elem = $(options.elem);
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var item = othis[0];
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if(!othis[0]) return inst;
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// 合并属性上的参数，并兼容旧版本属性写法 lay-*
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var options = $.extend(true, {}, opts, lay.options(item), function(obj){
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var attrs = ['title', 'height', 'encode', 'skin', 'about'];
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layui.each(attrs, function(i, attr){
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var value = othis.attr('lay-'+ attr);
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if(typeof value === 'string'){
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obj[attr] = value;
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}
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})
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return obj;
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}({}));
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var index = layui.code.index = ++codeIndex;
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// codeRender 需要关闭编码
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// 未使用 codeRender 时若开启了预览，则强制开启编码
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options.encode = (options.encode || options.preview) && !options.codeRender;
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// 最终显示的代码
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var finalCode;
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// 获得初始代码
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var rawCode = othis.data('code') || function(){
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var arr = [];
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var textarea = othis.children('textarea');
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// 若内容放置在 textarea 中
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textarea.each(function(){
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arr.push(trim(this.value));
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});
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// 内容直接放置在元素外层
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if(arr.length === 0){
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arr.push(trim(othis.html()));
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}
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return arr;
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}();
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othis.data('code', rawCode);
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// code
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var html = finalCode = rawCode.join('');
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// 外部重新解析 code
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if(typeof options.codeParse === 'function'){
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html = finalCode = options.codeParse(html);
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}
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// 工具栏
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var tools = {
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copy: {
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className: 'file-b',
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title: ['复制代码'],
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event: function(el, type){
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var code = util.unescape(finalCode);
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// 写入剪切板
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lay.clipboard.writeText({
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text: code,
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done: function() {
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layer.msg('已复制', {icon: 1});
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},
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error: function() {
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layer.msg('复制失败', {icon: 2});
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}
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});
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typeof options.onCopy === 'function' && options.onCopy(code);
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}
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}
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};
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// 是否开启预览
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if(options.preview){
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var FILTER_VALUE = 'LAY-CODE-DF-'+ index;
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var layout = options.layout || ['code', 'preview'];
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var isIframePreview = options.preview === 'iframe';
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// 追加 Tab 组件
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var elemView = $('<div class="'+ CONST.ELEM_PREVIEW +'">');
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var elemTabView = $('<div class="layui-tab layui-tab-brief">');
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var elemHeaderView = $('<div class="layui-tab-title">');
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var elemPreviewView = $('<div class="'+ [
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CONST.ELEM_ITEM,
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CONST.ELEM_ITEM +'-preview',
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'layui-border'
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].join(' ') +'">');
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var elemToolbar = $('<div class="layui-code-tools"></div>');
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var elemViewHas = othis.parent('.' + CONST.ELEM_PREVIEW);
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var elemTabHas = othis.prev('.'+ CONST.ELEM_TAB);
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var elemPreviewViewHas = othis.next('.' + CONST.ELEM_ITEM +'-preview');
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if(options.id) elemView.attr('id', options.id);
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elemView.addClass(options.className);
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elemTabView.attr('lay-filter', FILTER_VALUE);
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// 标签头
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layui.each(layout, function(i, v){
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var li = $('<li lay-id="'+ v +'">');
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if(i === 0) li.addClass('layui-this');
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li.html(options.text[v]);
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elemHeaderView.append(li);
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});
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// 工具栏
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var tools = {
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copy: {
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className: 'file-b',
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title: ['复制代码'],
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$.extend(tools, {
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'full': {
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className: 'screen-full',
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title: ['最大化显示', '还原显示'],
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event: function(el, type){
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var code = util.unescape(finalCode);
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var elemView = el.closest('.'+ CONST.ELEM_PREVIEW);
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var classNameFull = 'layui-icon-'+ this.className;
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var classNameRestore = 'layui-icon-screen-restore';
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var title = this.title;
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var html = $('html,body');
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var ELEM_SCROLLBAR_HIDE = 'layui-scrollbar-hide';
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// 写入剪切板
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lay.clipboard.writeText({
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text: code,
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done: function() {
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layer.msg('已复制', {icon: 1});
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},
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error: function() {
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layer.msg('复制失败', {icon: 2});
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}
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if(el.hasClass(classNameFull)){
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elemView.addClass(CONST.ELEM_FULL);
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el.removeClass(classNameFull).addClass(classNameRestore);
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el.attr('title', title[1]);
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html.addClass(ELEM_SCROLLBAR_HIDE);
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} else {
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elemView.removeClass(CONST.ELEM_FULL);
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el.removeClass(classNameRestore).addClass(classNameFull);
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el.attr('title', title[0]);
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html.removeClass(ELEM_SCROLLBAR_HIDE);
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}
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}
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},
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'window': {
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className: 'release',
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title: ['在新窗口预览'],
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event: function(el, type){
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util.openWin({
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content: finalCode
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});
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typeof options.onCopy === 'function' && options.onCopy(code);
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}
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}
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};
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});
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// 是否开启预览
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if(options.preview){
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var FILTER_VALUE = 'LAY-CODE-DF-'+ index;
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var layout = options.layout || ['code', 'preview'];
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var isIframePreview = options.preview === 'iframe';
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// 追加 Tab 组件
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var elemView = $('<div class="'+ CONST.ELEM_PREVIEW +'">');
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var elemTabView = $('<div class="layui-tab layui-tab-brief">');
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var elemHeaderView = $('<div class="layui-tab-title">');
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var elemPreviewView = $('<div class="'+ [
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CONST.ELEM_ITEM,
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CONST.ELEM_ITEM +'-preview',
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'layui-border'
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].join(' ') +'">');
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var elemToolbar = $('<div class="layui-code-tools"></div>');
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var elemViewHas = othis.parent('.' + CONST.ELEM_PREVIEW);
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var elemTabHas = othis.prev('.'+ CONST.ELEM_TAB);
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var elemPreviewViewHas = othis.next('.' + CONST.ELEM_ITEM +'-preview');
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if(options.id) elemView.attr('id', options.id);
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elemView.addClass(options.className);
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elemTabView.attr('lay-filter', FILTER_VALUE);
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// 标签头
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layui.each(layout, function(i, v){
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var li = $('<li lay-id="'+ v +'">');
|
||||
if(i === 0) li.addClass('layui-this');
|
||||
li.html(options.text[v]);
|
||||
elemHeaderView.append(li);
|
||||
});
|
||||
|
||||
// 工具栏
|
||||
$.extend(tools, {
|
||||
'full': {
|
||||
className: 'screen-full',
|
||||
title: ['最大化显示', '还原显示'],
|
||||
event: function(el, type){
|
||||
var elemView = el.closest('.'+ CONST.ELEM_PREVIEW);
|
||||
var classNameFull = 'layui-icon-'+ this.className;
|
||||
var classNameRestore = 'layui-icon-screen-restore';
|
||||
var title = this.title;
|
||||
var html = $('html,body');
|
||||
var ELEM_SCROLLBAR_HIDE = 'layui-scrollbar-hide';
|
||||
|
||||
if(el.hasClass(classNameFull)){
|
||||
elemView.addClass(CONST.ELEM_FULL);
|
||||
el.removeClass(classNameFull).addClass(classNameRestore);
|
||||
el.attr('title', title[1]);
|
||||
html.addClass(ELEM_SCROLLBAR_HIDE);
|
||||
} else {
|
||||
elemView.removeClass(CONST.ELEM_FULL);
|
||||
el.removeClass(classNameRestore).addClass(classNameFull);
|
||||
el.attr('title', title[0]);
|
||||
html.removeClass(ELEM_SCROLLBAR_HIDE);
|
||||
}
|
||||
}
|
||||
},
|
||||
'window': {
|
||||
className: 'release',
|
||||
title: ['在新窗口预览'],
|
||||
event: function(el, type){
|
||||
util.openWin({
|
||||
content: finalCode
|
||||
});
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
// copy
|
||||
if(options.copy){
|
||||
if(layui.type(options.tools) === 'array'){
|
||||
// 若 copy 未存在于 tools 中，则追加到最前
|
||||
if(options.tools.indexOf('copy') === -1){
|
||||
options.tools.unshift('copy');
|
||||
}
|
||||
} else {
|
||||
options.tools = ['copy'];
|
||||
// copy
|
||||
if(options.copy){
|
||||
if(layui.type(options.tools) === 'array'){
|
||||
// 若 copy 未存在于 tools 中，则追加到最前
|
||||
if(options.tools.indexOf('copy') === -1){
|
||||
options.tools.unshift('copy');
|
||||
}
|
||||
} else {
|
||||
options.tools = ['copy'];
|
||||
}
|
||||
}
|
||||
|
||||
// 工具栏事件
|
||||
elemToolbar.on('click', '>i', function(){
|
||||
var oi = $(this);
|
||||
var type = oi.data('type');
|
||||
// 工具栏事件
|
||||
elemToolbar.on('click', '>i', function(){
|
||||
var oi = $(this);
|
||||
var type = oi.data('type');
|
||||
|
||||
// 内部 tools event
|
||||
tools[type] && typeof tools[type].event === 'function' && tools[type].event(oi, type);
|
||||
// 内部 tools event
|
||||
tools[type] && typeof tools[type].event === 'function' && tools[type].event(oi, type);
|
||||
|
||||
// 外部 tools event
|
||||
typeof options.toolsEvent === 'function' && options.toolsEvent({
|
||||
elem: oi,
|
||||
type: type,
|
||||
rawCode: rawCode.join(''), // 原始 code
|
||||
finalCode: util.unescape(finalCode) // 最终 code
|
||||
});
|
||||
// 外部 tools event
|
||||
typeof options.toolsEvent === 'function' && options.toolsEvent({
|
||||
elem: oi,
|
||||
type: type,
|
||||
rawCode: rawCode.join(''), // 原始 code
|
||||
finalCode: util.unescape(finalCode) // 最终 code
|
||||
});
|
||||
});
|
||||
|
||||
// 渲染工具栏
|
||||
layui.each(options.tools, function(i, v){
|
||||
var viso = typeof v === 'object'; // 若为 object 值，则可自定义更多属性
|
||||
var tool = viso ? v : (
|
||||
tools[v] || {
|
||||
className: v,
|
||||
title: [v]
|
||||
}
|
||||
);
|
||||
|
||||
var className = tool.className || tool.type;
|
||||
var title = tool.title || [''];
|
||||
var type = viso ? ( tool.type || className ) : v;
|
||||
|
||||
if (!type) return;
|
||||
|
||||
elemToolbar.append(
|
||||
'<i class="layui-icon layui-icon-'+ className +'" data-type="'+ type +'" title="'+ title[0] +'"></i>'
|
||||
);
|
||||
});
|
||||
|
||||
// 移除旧结构
|
||||
if(elemTabHas[0]) elemTabHas.remove(); // 移除 tab
|
||||
if(elemPreviewViewHas[0]) elemPreviewViewHas.remove(); // 移除预览区域
|
||||
if(elemViewHas[0]) othis.unwrap(); // 移除外层容器
|
||||
|
||||
elemTabView.append(elemHeaderView); // 追加标签头
|
||||
options.tools && elemTabView.append(elemToolbar); // 追加工具栏
|
||||
othis.wrap(elemView).addClass(CONST.ELEM_ITEM).before(elemTabView); // 追加标签结构
|
||||
|
||||
|
||||
// 追加预览
|
||||
if(isIframePreview){
|
||||
elemPreviewView.html('<iframe allowtransparency="true" frameborder="0"></iframe>');
|
||||
}
|
||||
|
||||
// 执行预览
|
||||
var run = function(thisItemBody){
|
||||
var iframe = thisItemBody.children('iframe')[0];
|
||||
if(isIframePreview && iframe){
|
||||
iframe.srcdoc = finalCode;
|
||||
} else {
|
||||
thisItemBody.html(rawCode.join(''));
|
||||
// 渲染工具栏
|
||||
layui.each(options.tools, function(i, v){
|
||||
var viso = typeof v === 'object'; // 若为 object 值，则可自定义更多属性
|
||||
var tool = viso ? v : (
|
||||
tools[v] || {
|
||||
className: v,
|
||||
title: [v]
|
||||
}
|
||||
);
|
||||
|
||||
var className = tool.className || tool.type;
|
||||
var title = tool.title || [''];
|
||||
var type = viso ? ( tool.type || className ) : v;
|
||||
|
||||
if (!type) return;
|
||||
|
||||
elemToolbar.append(
|
||||
'<i class="layui-icon layui-icon-'+ className +'" data-type="'+ type +'" title="'+ title[0] +'"></i>'
|
||||
);
|
||||
});
|
||||
|
||||
// 移除旧结构
|
||||
if(elemTabHas[0]) elemTabHas.remove(); // 移除 tab
|
||||
if(elemPreviewViewHas[0]) elemPreviewViewHas.remove(); // 移除预览区域
|
||||
if(elemViewHas[0]) othis.unwrap(); // 移除外层容器
|
||||
|
||||
elemTabView.append(elemHeaderView); // 追加标签头
|
||||
options.tools && elemTabView.append(elemToolbar); // 追加工具栏
|
||||
othis.wrap(elemView).addClass(CONST.ELEM_ITEM).before(elemTabView); // 追加标签结构
|
||||
|
||||
|
||||
// 追加预览
|
||||
if(isIframePreview){
|
||||
elemPreviewView.html('<iframe allowtransparency="true" frameborder="0"></iframe>');
|
||||
}
|
||||
|
||||
// 执行预览
|
||||
var run = function(thisItemBody){
|
||||
var iframe = thisItemBody.children('iframe')[0];
|
||||
if(isIframePreview && iframe){
|
||||
iframe.srcdoc = finalCode;
|
||||
} else {
|
||||
thisItemBody.html(rawCode.join(''));
|
||||
}
|
||||
// 回调的返回参数
|
||||
var params = {
|
||||
container: thisItemBody,
|
||||
render: function(){
|
||||
form.render(thisItemBody.find('.layui-form'));
|
||||
element.render();
|
||||
}
|
||||
// 回调的返回参数
|
||||
var params = {
|
||||
container: thisItemBody,
|
||||
render: function(){
|
||||
form.render(thisItemBody.find('.layui-form'));
|
||||
element.render();
|
||||
}
|
||||
};
|
||||
// 当前实例预览完毕后的回调
|
||||
setTimeout(function(){
|
||||
typeof options.done === 'function' && options.done(params);
|
||||
},3);
|
||||
};
|
||||
|
||||
if(layout[0] === 'preview'){
|
||||
elemPreviewView.addClass(CONST.ELEM_SHOW);
|
||||
othis.before(elemPreviewView);
|
||||
run(elemPreviewView);
|
||||
} else {
|
||||
othis.addClass(CONST.ELEM_SHOW).after(elemPreviewView);
|
||||
// 当前实例预览完毕后的回调
|
||||
setTimeout(function(){
|
||||
typeof options.done === 'function' && options.done(params);
|
||||
},3);
|
||||
};
|
||||
|
||||
if(layout[0] === 'preview'){
|
||||
elemPreviewView.addClass(CONST.ELEM_SHOW);
|
||||
othis.before(elemPreviewView);
|
||||
run(elemPreviewView);
|
||||
} else {
|
||||
othis.addClass(CONST.ELEM_SHOW).after(elemPreviewView);
|
||||
}
|
||||
|
||||
// 内容项初始化样式
|
||||
options.codeStyle = [options.style, options.codeStyle].join('');
|
||||
options.previewStyle = [options.style, options.previewStyle].join('');
|
||||
// othis.attr('style', options.codeStyle);
|
||||
elemPreviewView.attr('style', options.previewStyle);
|
||||
|
||||
// tab change
|
||||
element.on('tab('+ FILTER_VALUE +')', function(data){
|
||||
var $this = $(this);
|
||||
var thisElem = $(data.elem).closest('.'+ CONST.ELEM_PREVIEW);
|
||||
var elemItemBody = thisElem.find('.'+ CONST.ELEM_ITEM);
|
||||
var thisItemBody = elemItemBody.eq(data.index);
|
||||
|
||||
elemItemBody.removeClass(CONST.ELEM_SHOW);
|
||||
thisItemBody.addClass(CONST.ELEM_SHOW);
|
||||
|
||||
if($this.attr('lay-id') === 'preview'){
|
||||
run(thisItemBody);
|
||||
}
|
||||
|
||||
// 内容项初始化样式
|
||||
options.codeStyle = [options.style, options.codeStyle].join('');
|
||||
options.previewStyle = [options.style, options.previewStyle].join('');
|
||||
// othis.attr('style', options.codeStyle);
|
||||
elemPreviewView.attr('style', options.previewStyle);
|
||||
setCodeLayout();
|
||||
});
|
||||
}
|
||||
|
||||
// tab change
|
||||
element.on('tab('+ FILTER_VALUE +')', function(data){
|
||||
var $this = $(this);
|
||||
var thisElem = $(data.elem).closest('.'+ CONST.ELEM_PREVIEW);
|
||||
var elemItemBody = thisElem.find('.'+ CONST.ELEM_ITEM);
|
||||
var thisItemBody = elemItemBody.eq(data.index);
|
||||
// 创建 code 容器
|
||||
var codeElem = $('<code class="'+ CONST.ELEM_LINES +'"></code>'); // 此处的闭合标签是为了兼容 IE8
|
||||
|
||||
elemItemBody.removeClass(CONST.ELEM_SHOW);
|
||||
thisItemBody.addClass(CONST.ELEM_SHOW);
|
||||
// 添加主容器 className
|
||||
othis.addClass('layui-code-view layui-border-box');
|
||||
|
||||
if($this.attr('lay-id') === 'preview'){
|
||||
run(thisItemBody);
|
||||
}
|
||||
});
|
||||
}
|
||||
// code 主题风格
|
||||
var theme = options.theme || options.skin;
|
||||
if (theme) {
|
||||
othis.removeClass('layui-code-theme-dark layui-code-theme-light');
|
||||
othis.addClass('layui-code-theme-'+ theme);
|
||||
}
|
||||
|
||||
var listElem = $('<code class="'+ CONST.ELEM_LINES +'"></code>'); // 此处的闭合标签是为了兼容 IE8
|
||||
// 添加高亮必要的 className
|
||||
if (options.highlighter) {
|
||||
othis.addClass([
|
||||
options.highlighter,
|
||||
'language-' + options.lang,
|
||||
'layui-code-hl'
|
||||
].join(' '));
|
||||
}
|
||||
|
||||
// header
|
||||
var headerElem = $('<div class="'+ CONST.ELEM_TITLE +'">');
|
||||
// 转义 HTML 标签
|
||||
if(options.encode) html = util.escape(html); // 编码
|
||||
|
||||
// 添加组件 className
|
||||
othis.addClass('layui-code-view layui-box');
|
||||
// codeRender
|
||||
if(typeof options.codeRender === 'function') html = options.codeRender(html, options);
|
||||
|
||||
// 自定义风格
|
||||
if(options.skin){
|
||||
if(options.skin === 'notepad') options.skin = 'dark';
|
||||
othis.removeClass('layui-code-dark layui-code-light');
|
||||
othis.addClass('layui-code-'+ options.skin);
|
||||
}
|
||||
// code 行
|
||||
var lines = String(html).split(/\r?\n/g);
|
||||
|
||||
// 高亮
|
||||
if(options.highlighter) othis.addClass(options.highlighter + ' language-' + options.lang);
|
||||
// 包裹 code 行元素
|
||||
html = (options.codeRender && !options.highlighter)
|
||||
? html
|
||||
: $.map(lines, function(line){
|
||||
return ['<div class="', CONST.ELEM_LINE, '">', (line || ' '), '</div>'].join(''); // 空行填充空格，以保证换行效果
|
||||
}).join('')
|
||||
|
||||
// 转义 HTML 标签
|
||||
if(options.encode) html = util.escape(html); // 编码
|
||||
// 插入 code
|
||||
othis.html(codeElem.html(html));
|
||||
|
||||
// code 转 html
|
||||
if(typeof options.codeRender === 'function') html = options.codeRender(html, options);
|
||||
var lines = html.split(/\r?\n/g);
|
||||
html = (options.codeRender && !options.highlighter)
|
||||
? html
|
||||
: $.map(lines, function(line){
|
||||
return ['<div class="', CONST.ELEM_LINE, '">', (line || ' '), '</div>'].join(''); // 空行填充空格，以保证换行效果
|
||||
}).join('')
|
||||
// code 区域样式
|
||||
if (options.codeStyle) {
|
||||
othis.attr('style', function(i, val) {
|
||||
return (val || '') + options.codeStyle;
|
||||
});
|
||||
}
|
||||
|
||||
// 生成列表
|
||||
othis.html(listElem.html(html));
|
||||
// 兼容旧版本 height 属性
|
||||
if (options.height) othis.css('max-height', options.height);
|
||||
|
||||
// 创建行号
|
||||
if(options.ln) {
|
||||
var lineNumbersCode = ['<div class="layui-code-line-numbers">']
|
||||
// 创建行号
|
||||
var lineNumsElem = function() {
|
||||
if (options.ln) {
|
||||
var lineNumbersCode = ['<div class="'+ CONST.ELEM_LINE_NUMS +'">']
|
||||
layui.each(lines, function(index){
|
||||
lineNumbersCode.push('<span class="layui-code-line-number">' + util.digit(index + 1) +'.</span>')
|
||||
});
|
||||
lineNumbersCode.push('</div>');
|
||||
othis.addClass(CONST.ELEM_LINE_NUMBERS_MODE);
|
||||
othis.append(lineNumbersCode.join(''));
|
||||
othis.children('.layui-code-line-numbers').css({
|
||||
height: listElem.height(),
|
||||
})
|
||||
othis.prepend(lineNumbersCode.join(''));
|
||||
}
|
||||
return othis.children('.'+ CONST.ELEM_LINE_NUMS);
|
||||
}()
|
||||
|
||||
// 创建 header
|
||||
if(options.header && !othis.children('.'+ CONST.ELEM_TITLE)[0]){
|
||||
headerElem.html((options.title || options.text.code) + (
|
||||
options.about
|
||||
? '<div class="layui-code-about">' + options.about + '</div>'
|
||||
: ''
|
||||
));
|
||||
othis.prepend(headerElem);
|
||||
}
|
||||
// 设置 code 布局
|
||||
var setCodeLayout = (function fn() {
|
||||
lineNumsElem.css({
|
||||
height: othis.prop('scrollHeight') // 与外容器高度保持一致
|
||||
});
|
||||
|
||||
// 所有实例渲染完毕后的回调
|
||||
if(options.elem.length === index + 1){
|
||||
typeof options.allDone === 'function' && options.allDone();
|
||||
}
|
||||
// 根据行号容器宽度，适配 code 容器左内边距
|
||||
othis.css('padding-left', function(multiLine) {
|
||||
var width = lineNumsElem.outerWidth();
|
||||
return multiLine && width > 45 ? width : null;
|
||||
}(Math.floor(lines.length / 100) && options.ln));
|
||||
|
||||
// 按行数适配左边距
|
||||
(function(autoIncNums){
|
||||
if(autoIncNums > 0){
|
||||
othis.css('margin-left', autoIncNums + 'px');
|
||||
}
|
||||
})(Math.floor(listElem.find('.' + CONST.ELEM_LINE).length/100));
|
||||
return fn;
|
||||
})();
|
||||
|
||||
// 限制 Code 最大高度
|
||||
if(options.height){ // 兼容旧版本
|
||||
othis.css('max-height', options.height);
|
||||
}
|
||||
// Code 内容区域样式
|
||||
if(options.codeStyle){
|
||||
othis.attr('style', function(_, origVal){
|
||||
return (origVal || '') + options.codeStyle;
|
||||
});
|
||||
}
|
||||
// 创建 header --- 后续版本将废弃该属性
|
||||
if(options.header && !othis.children('.'+ CONST.ELEM_TITLE)[0]){
|
||||
var headerElem = $('<div class="'+ CONST.ELEM_TITLE +'">');
|
||||
headerElem.html((options.title || options.text.code) + (
|
||||
options.about
|
||||
? '<div class="layui-code-about">' + options.about + '</div>'
|
||||
: ''
|
||||
));
|
||||
othis.prepend(headerElem);
|
||||
}
|
||||
|
||||
// 是否开启代码复制
|
||||
if(options.copy && !options.preview){
|
||||
var elemCopy = $(['<span class="'+ CONST.ELEM_COPY +'">',
|
||||
'<i class="layui-icon layui-icon-file-b" title="复制"></i>',
|
||||
'</span>'].join(''));
|
||||
var elemCopyHas = othis.children('.'+ CONST.ELEM_COPY);
|
||||
var isHeight = othis[0].style.height || othis[0].style.maxHeight;
|
||||
// 所有实例渲染完毕后的回调
|
||||
if(options.elem.length === index + 1){
|
||||
typeof options.allDone === 'function' && options.allDone();
|
||||
}
|
||||
|
||||
if(isHeight) elemCopy.addClass(CONST.ELEM_COPY + '-offset'); // 偏移
|
||||
if(elemCopyHas[0]) elemCopyHas.remove(); // 移除旧的复制元素
|
||||
othis.append(elemCopy);
|
||||
// 若开启复制，且未开启预览时，单独生成复制图标
|
||||
if(options.copy && !options.preview){
|
||||
var elemCopy = $(['<span class="'+ CONST.ELEM_COPY +'">',
|
||||
'<i class="layui-icon layui-icon-file-b" title="复制"></i>',
|
||||
'</span>'].join(''));
|
||||
var elemCopyHas = othis.children('.'+ CONST.ELEM_COPY);
|
||||
|
||||
// 点击复制
|
||||
elemCopy.on('click', function(){
|
||||
tools.copy.event();
|
||||
});
|
||||
}
|
||||
if(elemCopyHas[0]) elemCopyHas.remove(); // 移除旧的复制元素
|
||||
othis.append(elemCopy);
|
||||
|
||||
// language marker
|
||||
if(options.langMarker){
|
||||
var elemMarker = $('<span class="layui-code-lang-marker">' + options.lang + '</span>')
|
||||
var isHeight = othis[0].style.height || othis[0].style.maxHeight;
|
||||
var elemMarkerHas = othis.children("." + CONST.ELEM_MARKER);
|
||||
if(isHeight) elemMarker.css('margin-right', '17px')
|
||||
if(elemMarkerHas) elemMarkerHas.remove();
|
||||
othis.append(elemMarker);
|
||||
}
|
||||
// 点击复制
|
||||
elemCopy.on('click', function(){
|
||||
tools.copy.event();
|
||||
});
|
||||
}
|
||||
|
||||
});
|
||||
// language marker
|
||||
if(options.langMarker){
|
||||
var elemMarker = $('<span class="layui-code-lang-marker">' + options.lang + '</span>')
|
||||
var elemMarkerHas = othis.children("." + CONST.ELEM_MARKER);
|
||||
if(elemMarkerHas[0]) elemMarkerHas.remove();
|
||||
othis.append(elemMarker);
|
||||
}
|
||||
|
||||
// code 渲染完毕后的回调
|
||||
if (!options.preview) {
|
||||
setTimeout(function(){
|
||||
typeof options.done === 'function' && options.done({});
|
||||
},3);
|
||||
}
|
||||
|
||||
return inst;
|
||||
});
|
||||
});
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue