菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>菜鸟教程(runoob.com)</title>
<style>
#grid{
  width: 100px;
  height: 100px;
  background-color: red;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  grid-template-areas:  "x x x"
                        "y y z"
                        "y y z";
}
#div1{
  background-color: blue;
  grid-area: z;
}
</style>
</head>
<body>

<h1>使用 JavaScript 修改 grid-row-areas</h1>

<h3>点击页面任意地方查看效果：</h3>
<div id="grid">
<div id="div1"></div>
</div>
<script>
window.addEventListener("click", function(){
	let elem= document.getElementById("grid");
	elem.style.gridTemplateAreas = '"z z z" "a b c" "d e f"';
});
</script>
</body>
</html>
              