如:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>隔字换样式</title>
<style type="text/css">
.s_text {
font-family: Verdana, Geneva, sans-serif;
}
.d_text {
font-family: MS Serif, New York, serif;
}
</style>
</head><body>
<span class="s_text">J</span><span class="d_text">a<span class="s_text">v</span><span class="d_text">a</span></span><span class="s_text">s</span><span class="d_text">c</span><span class="s_text">r</span><span class="d_text">i</span><span class="s_text">p</span><span class="d_text">t</span><span class="s_text">教</span><span class="d_text">程</span>
</body>
</html><span class="s_text">J</span><span class="d_text">a<span class="s_text">v</span><span class="d_text">a</span></span><span class="s_text">s</span><span class="d_text">c</span><span class="s_text">r</span><span class="d_text">i</span><span class="s_text">p</span><span class="d_text">t</span><span class="s_text">教</span><span class="d_text">程</span>
上面这段如何用js实现
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>隔字换样式</title>
<style type="text/css">
.s_text {
font-family: Verdana, Geneva, sans-serif;
}
.d_text {
font-family: MS Serif, New York, serif;
}
</style>
</head><body>
<span class="s_text">J</span><span class="d_text">a<span class="s_text">v</span><span class="d_text">a</span></span><span class="s_text">s</span><span class="d_text">c</span><span class="s_text">r</span><span class="d_text">i</span><span class="s_text">p</span><span class="d_text">t</span><span class="s_text">教</span><span class="d_text">程</span>
</body>
</html><span class="s_text">J</span><span class="d_text">a<span class="s_text">v</span><span class="d_text">a</span></span><span class="s_text">s</span><span class="d_text">c</span><span class="s_text">r</span><span class="d_text">i</span><span class="s_text">p</span><span class="d_text">t</span><span class="s_text">教</span><span class="d_text">程</span>
上面这段如何用js实现
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>隔字换样式</title>
<style type="text/css">
.s_text {
font-family: Verdana, Geneva, sans-serif;
}
.d_text {
font-family: MS Serif, New York, serif;
}
</style>
</head>
<body>
<div id="test">Javascript教程</div>
<script>
function $(o){return document.getElementById(o)}
var obj = $('test').innerHTML;
var re = /(.)/g;
var flg = ['s','d'];
var i = 0;
obj = obj.replace(re,function($){
i = i ? 0 : 1;
return '<span class="'+flg[i]+'_text">'+$+'</span>';
});
$('test').innerHTML = obj;
</script>
</body>
</html>楼主 这个意思?