如何使用javascript代码更改html中div标签的颜色

Question

如何使用JavaScript代码更改HTML中div标签的颜色

Answer 1

<div id="myDiv">
  //your code goes here
</div>
<script>
  document.getElementById("myDiv").style.backgroundColor = "red";
</script>

你必须触发这有点像身体负荷或按钮点击

Answer 2

 // selecting the html element using id var div = document.getElementById("apple"); div.style.color = "red";

 <div id="apple"> <p>some text</p> </div>