tryjsref_style_alignitems 在线代码实例

实例代码( Tip: 登录后体验更佳 )
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<!DOCTYPE html>
<html>
<head>
<style> 
div#main
{
width:220px;
height:300px;
border:1px solid black;
display:flex;
align-items:center;
}
div#main div
{
flex: 1;
}
</style>
</head>
<body>
<div id="main">
  <div style="background-color:coral;">RED</div>
  <div style="background-color:lightblue;">BLUE</div>  
  <div style="background-color:lightgreen;">Green div with more content.</div>
</div>
<p>点击“尝试一下”按钮设置 alignItems 属性的值为 "flex-start"。</p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction()
{
document.getElementById("main").style.alignItems = "flex-start";
}
</script>
 
 
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运行结果
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