请教怎么样可以只放大或缩小内容层里的字体呢?我不想让整页都放大缩小。请指教!谢谢!
于之 2012-03-16 04:18:27 <%@ Page Language="C#" AutoEventWireup="true" CodeFile="viewworklog.aspx.cs" Inherits="viewworklog" %>
<!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 runat="server">
<title></title>
<link rel="stylesheet" href="viewworklog.css" type="text/css" />
<script type="text/javascript">
var tgs = new Array('div', 'td', 'tr'); // 这里是设置控制div td tr 标签里面的文字,控制范围
var szs = new Array('xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large'); //字号的大小
var startSz = 2;
function ts(trgt, inc) {
if (!document.getElementById) return
var d = document, cEl = null, sz = startSz, i, j, cTags;
sz += inc;
if (sz < 0) sz = 0;
if (sz > 6) sz = 6;
startSz = sz;
if (!(cEl = d.getElementById(trgt))) cEl = d.getElementsByTagName(trgt)[0];
cEl.style.fontSize = szs[sz];
for (i = 0; i < tgs.length; i++) {
cTags = cEl.getElementsByTagName(tgs[i]);
for (j = 0; j < cTags.length; j++) cTags[j].style.fontSize = szs[sz];
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div class="main">
<div class="title1"><span><asp:Label ID="Label1" runat="server" Text="Label"></asp:Label></span></div>
<div style="text-align:center"><a href="javascript:ts('body',1)">+ 放大字体</a> | <a href="javascript:ts('body',-1)">+ 减小字体</a></div>
<div class="titlecont"><p style="padding-left:30px"><asp:Label ID="Label2" runat="server" Text="Label"></asp:Label></p></div>
</div>
</form>
</body>
</html>
以上是在网上找的一个放大或缩小字体的JS, 我用了,上面那个是针对整个页面的放大或缩小,
请教怎么样可以只放大或缩小内容层即:div class="titlecont">里的字体呢?我不想让整页都放大缩小。请指教!谢谢!