代码案例:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<button>快速</button>
<button>快速</button>
<button>快速</button>
<button>快速</button>
<button>快速</button>
<button>快速</button>
<button>快速</button>
<script src="../JQuery2/jquery-3.6.0.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
$(function(){
//1.隐式迭代 给所有的按钮都绑定了点击事件
$("button").click(function(){
//2.当前的元素变化背景颜色
$(this).css("background","pink")
//3.其余的兄弟去掉背景颜色 隐式迭代
$(this).siblings("button").css("background","")
})
})
</script>
</body>
</html>
原创文章,作者:1402239773,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/245449.html