代码示例:(标识:jsck_element_innerhtml_2)
<!DOCTYPE html>
<html>
<body>

<h1>Element 对象</h1>

<h2>innerHTML 属性</h2>

<p id="myP">这是 p 元素。</p>
<div id="myDIV">这是 div 元素。</div>

<script>
let text = "Hello Dolly";
document.getElementById("myP").innerHTML = text;
document.getElementById("myDIV").innerHTML = text;
</script>

</body>
</html>
运行结果: