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 == "莲")
{
newComment += (curChar.bold()).fontcolor("red");
time++;
}
else
{
newComment += curChar;
}
}
document.write("原文:
" + comment + "
");
document.write("标记“莲”字的:
" + newComment + "
");
document.write("一共出现了:" + time + "次莲字");
script>
head>
<body>
body>
html>