JS operation page background darkens

This time I will bring you the background darkening of the JS operation page. What are the precautions for darkening the background of the JS operation page? The following is a practical case, let's take a look.

1. First write a mask layer p, and then write a pop-up window p

<!-- 遮罩层 -->
<p>
  
</p>
<!-- 弹窗 -->
<p>
  <!-- 标题 -->
  </p><p>
    提示
  </p>
  <!-- 内容 -->
  <p>
    js弹窗 js弹出p,并使整个页面背景变暗</p>
  <!-- 按钮 -->
  <p>
    确 定
  </p>

js code: (Introduce jq)

<script>
  // 弹窗
  function showWindow() {
    $(&#39;#showp&#39;).show();  //显示弹窗
    $(&#39;#cover&#39;).css(&#39;display&#39;,&#39;block&#39;); //显示遮罩层
    $(&#39;#cover&#39;).css(&#39;height&#39;,document.body.clientHeight+&#39;px&#39;); //设置遮罩层的高度为当前页面高度
  }
  // 关闭弹窗
  function closeWindow() {
    $(&#39;#showp&#39;).hide();  //隐藏弹窗
    $(&#39;#cover&#39;).css(&#39;display&#39;,&#39;none&#39;);   //显示遮罩层
  }
</script>

Effect:

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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