mirror of https://github.com/layui/layui
88 lines
2.3 KiB
Markdown
88 lines
2.3 KiB
Markdown
<div class="layui-bg-gray" style="height: 260px; text-align: center;" id="ID-dropdown-demo-contextmenu">
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<span class="layui-font-gray" style="position: relative; top:50%;">在此区域单击鼠标右键</span>
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</div>
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<button class="layui-btn" style="margin-top: 15px;" lay-on="contextmenu">
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开启全局右键菜单
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</button>
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<script>
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layui.use(function(){
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var dropdown = layui.dropdown;
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var util = layui.util;
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// 右键菜单
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dropdown.render({
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elem: '#ID-dropdown-demo-contextmenu', // 也可绑定到 document，从而重置整个右键
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trigger: 'contextmenu', // contextmenu
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isAllowSpread: false, // 禁止菜单组展开收缩
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style: 'width: 200px', // 定义宽度，默认自适应
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data: [{
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title: 'menu item 1',
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id: 'test'
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}, {
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title: 'Printing',
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id: 'print'
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},{
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title: 'Reload',
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id: 'reload'
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},{type:'-'},{
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title: 'menu item 3',
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id: '#3',
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child: [{
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title: 'menu item 3-1',
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id: '#1'
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},{
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title: 'menu item 3-2',
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id: '#2'
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},{
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title: 'menu item 3-3',
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id: '#3'
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}]
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},
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{type: '-'},
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{
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title: 'menu item 4',
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id: ''
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},{
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title: 'menu item 5',
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id: '#1'
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},{
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title: 'menu item 6',
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id: '#1'
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}],
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click: function(obj, othis){
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if(obj.id === 'test'){
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layer.msg('click');
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} else if(obj.id === 'print'){
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window.print();
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} else if(obj.id === 'reload'){
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location.reload();
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}
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}
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});
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// 其他操作
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util.event('lay-on', {
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// 全局右键菜单
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contextmenu: function(othis){
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var ID = 'ID-dropdown-demo-contextmenu';
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if(!othis.data('open')){
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dropdown.reload(ID, {
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elem: document // 将事件直接绑定到 document
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});
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layer.msg('已开启全局右键菜单，请尝试在页面任意处单击右键。')
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othis.html('取消全局右键菜单');
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othis.data('open', true);
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} else {
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dropdown.reload(ID, {
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elem: '#'+ ID // 重新绑定到指定元素上
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});
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layer.msg('已取消全局右键菜单，恢复默认右键菜单')
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othis.html('开启全局右键菜单');
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othis.data('open', false);
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}
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}
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});
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});
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</script> |