网页：单击按钮弹出悬浮窗+页面遮罩

网页：单击按钮弹出悬浮窗+页面遮罩

• 效果：
• 页面代码：

    
    
        
        
            .black_overlay{
                display: none;
                position: absolute;
                top: 0%;
                left: 0%;
                width: 100%;
                height: 100%;
                background-color: #c8c8c8;
                z-index:1001;
                -moz-opacity: 0.8;
                opacity:.80;
                filter: alpha(opacity=78);
            }
            .pop_win {
                display: none;
                position: absolute;
                top: 10%;
                left: 23%;
                width: 55%;
                height: 75%;
                padding: 10px;
                border: 2px solid rebeccapurple;
                background-color: white;
                z-index:9999;
                overflow: auto;
            }
        
        
            function popWin(){
                document.getElementById('light').style.display='block';
                document.getElementById('fade').style.display='block'
            }
    
            function closeWin() {
                document.getElementById('light').style.display = 'none';
                document.getElementById('fade').style.display = 'none'
            }
        
    
    
        网页：单击按钮弹出悬浮窗+页面遮罩
        请点这里
    
        
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