请老师检查
来源:2-2 编程练习
qq_慕先生0342934
2020-06-19 23:53:25
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>点击事件</title>
<style type="text/css">
div {
float: left;
margin: 10px;
width: 100px;
height: 100px;
color: #fff;
font-size: 50px;
text-align: center;
line-height: 100px;
text-indent: -9999px;
background-color: #333;
}
</style>
</head>
<body>
<h1>添加事件处理</h1>
<div>43</div>
<div>21</div>
<div>56</div>
<div>16</div>
<div>89</div>
<div>94</div>
<div>46</div>
<div>26</div>
<div>67</div>
<div>90</div>
<div>25</div>
<div>10</div>
<div>84</div>
<div>76</div>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script>
<script>
//此处写代码
$(document).ready(function(){
$('div').click(function(){
//老师这里index()为啥是从1开始的,是因为前面多了个h1标签么
$('div').eq($(this).index() - 1).css({'text-indent':'0px'});
})
})
</script>
</body>
</html>
1回答
同学你好,代码实现是正确的,理解也是对的,继续加油,祝学习愉快~
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