标记字符串中的莲字

这里有两个函数:

comment(string)

curChar(char)

comment.charAt(n)   n 字符串的下标

改变文件的HTML属性为curChar.bold()

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>这是标题</title>
    <script lang="javascript">
        var comment = "采莲南塘秋,莲花过人对,低头弄莲子,莲子清如水。" +
            "今晚若有采莲人,这儿的莲花也算得“过人头”;只不见一些流水的影子,是不行的。这令我到底惦着江南了。"
        var newComment = "";
        var time = 0;
        for (n = 0; n<comment.length; n++)
        {
            var curChar = comment.charAt(n);
            if (curChar == "")
            {
                newComment += (curChar.bold()).fontcolor("red");
                time++;

            }
            else
            {
                newComment += curChar;
            }
        }
        document.write("<li><b>原文:</b><br>" + comment + "<br>");
        document.write("<li><b>标记“莲”字的:</b><br>" + newComment + "<br>");
        document.write("一共出现了:" + time + "次莲字");
    </script>
</head>
<body>
</body>
</html>
原文地址:https://www.cnblogs.com/bingxing/p/6798163.html