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Code Issues Projects Releases Wiki Activity

openTab打开时滚动到当前页签

pull/193/head
RuoYi 2020-07-26 15:50:26 +08:00
parent 6c8a389f9a
commit d7f7da596f
1 changed files with 40 additions and 1 deletions
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41
ruoyi-admin/src/main/resources/static/ruoyi/js/common.js
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@ -266,7 +266,7 @@ var closeItem = function(dataId){
/** 创建选项卡 */
function createMenuItem(dataUrl, menuName) {
var panelUrl = window.frameElement.getAttribute('data-id');
dataIndex = $.common.random(1,100),
dataIndex = $.common.random(1, 100),
flag = true;
if (dataUrl == undefined || $.trim(dataUrl).length == 0) return false;
var topWindow = $(window.parent.document);
@ -275,6 +275,7 @@ function createMenuItem(dataUrl, menuName) {
if ($(this).data('id') == dataUrl) {
if (!$(this).hasClass('active')) {
$(this).addClass('active').siblings('.menuTab').removeClass('active');
scrollToTab(this);
$('.page-tabs-content').animate({ marginLeft: ""}, "fast");
// 显示tab对应的内容区
$('.mainContent .RuoYi_iframe', topWindow).each(function() {
@ -304,10 +305,48 @@ function createMenuItem(dataUrl, menuName) {
// 添加选项卡
$('.menuTabs .page-tabs-content', topWindow).append(str);
scrollToTab($('.menuTab.active', topWindow));
}
return false;
}
// 滚动到指定选项卡
function scrollToTab(element) {
var topWindow = $(window.parent.document);
var marginLeftVal = calSumWidth($(element).prevAll()),
marginRightVal = calSumWidth($(element).nextAll());
// 可视区域非tab宽度
var tabOuterWidth = calSumWidth($(".content-tabs", topWindow).children().not(".menuTabs"));
//可视区域tab宽度
var visibleWidth = $(".content-tabs", topWindow).outerWidth(true) - tabOuterWidth;
//实际滚动宽度
var scrollVal = 0;
if ($(".page-tabs-content", topWindow).outerWidth() < visibleWidth) {
scrollVal = 0;
} else if (marginRightVal <= (visibleWidth - $(element).outerWidth(true) - $(element).next().outerWidth(true))) {
if ((visibleWidth - $(element).next().outerWidth(true)) > marginRightVal) {
scrollVal = marginLeftVal;
var tabElement = element;
while ((scrollVal - $(tabElement).outerWidth()) > ($(".page-tabs-content", topWindow).outerWidth() - visibleWidth)) {
scrollVal -= $(tabElement).prev().outerWidth();
tabElement = $(tabElement).prev();
}
}
} else if (marginLeftVal > (visibleWidth - $(element).outerWidth(true) - $(element).prev().outerWidth(true))) {
scrollVal = marginLeftVal - $(element).prev().outerWidth(true);
}
$('.page-tabs-content', topWindow).animate({ marginLeft: 0 - scrollVal + 'px' }, "fast");
}
//计算元素集合的总宽度
function calSumWidth(elements) {
var width = 0;
$(elements).each(function() {
width += $(this).outerWidth(true);
});
return width;
}
// 日志打印封装处理
var log = {
log: function(msg) {