找到文字进行标记（replaceWith）

时间：2023-12-13 16:35:02
<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Document</title>

    <script src="./lib/d3.js"></script>

    <script src="./lib/jquery.js"></script>

    <style>

    .red{

        color:red;

    }

    </style>

</head>

    <body>

        <div>你我他</div>

        <div>你我他</div>

        <div>你我他</div>

        <div>你我他</div>

        <script>

            $('div').each(function(){

                var $this = $(this);

                var text = $this.text();

                var start = '你';

                var num = text.indexOf(start);

                console.log(num);

                if(num != -1){

                     text =text.replace(start,'<b class ="red">wo</b>');

                    $this.html(text);

                };

            });

            setTimeout(function(){

                $('.red').each(function(){

                    var $this = $(this);

                    var text = $this.text();

                    $this.replaceWith(text);

                })

            },3000)

        </script>

    </body>

</html>

replaceWith();将选中的标签包括标签进行替换。

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