首页 > 开发 > CSS > 正文

XHTML+CSS的静态页面实现多风格选择的方法

2020-03-24 16:38:26
字体:
来源:转载
供稿:网友
1. styleswitcher.js
function setActiveStyleSheet(title) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
}function getActiveStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 a.getAttribute("title") !a.disabled) return a.getAttribute("title");
}
return null;
}function getPreferredStyleSheet() {
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
a.getAttribute("rel").indexOf("alt") == -1
a.getAttribute("title")
) return a.getAttribute("title");
}
return null;
}function createhtml' target='_blank'>Cookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else expires = "";
documents.cookie = name+"="+value+expires+"; path=/";
}function readCookie(name) {
var nameEQ = name + "=";
var ca = documents.cookie.split(';');
for(var i=0;i ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}window.onload = function(e) {
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
}window.onunload = function(e) {
var title = getActiveStyleSheet();
createCookie("style", title, 365);
}var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);
2、CSS调用:
CODE:
link rel="stylesheet" type="text/CSS" href="default.CSS" / //默认的样式这样调用
link rel="stylesheet" type="text/CSS" href="../../one.CSS" title="name_one" / //其他的样式这样调用
link rel="stylesheet" type="text/CSS" href="../../two.CSS" title="name_two" /
...

3、JS调用: CODE:
script type="text/javascript" src="styleswitcher.js" /script

4、风格选择的实现:
写在页面的body中 CODE:
a href="#"
默认样式 /a
a href="#"
样式一 /a
a href="#"
样式二 /a 本文作者:html教程

郑重声明:本文版权归原作者所有,转载文章仅为传播更多信息之目的,如作者信息标记有误,请第一时间联系我们修改或删除,多谢。

发表评论 共有条评论
用户名: 密码:
验证码: 匿名发表