EasyUI实现更换主题能过样式添加id实现

EasyUI实现更换主题能过样式添加id实现，将原来的样式值添加到cookie中保存，这样下次浏览器访问时，就是我们原来选择的样式！

 

首先将easyui的样式文件加入一个ID，这里命名为easyuiTheme，然后在样式文件下面加入一个JS文件

 

<link href="Static/EasyUI/themes/default/menu.css" rel="stylesheet" type="text/css" />     <script src="Static/EasyUI/jquery-1.8.0.min.js" type="text/javascript"></script>     <script src="Static/EasyUI/jquery.cookie.js" type="text/javascript"></script>     <link href="Static/EasyUI/themes/default/easyui.css" rel="stylesheet" type="text/css"  id="easyuiTheme" />  <%--此id用于改变皮肤方法--%>     <script src="Static/EasyUI/changeEasyuiTheme.js" type="text/javascript"></script>     <link href="Static/EasyUI/themes/icon.css" rel="stylesheet" type="text/css" />     <script src="Static/EasyUI/jquery.easyui.min.js" type="text/javascript"></script>     <script src="Static/EasyUI/locale/easyui-lang-zh_CN.js" type="text/javascript"></script>     <script src="Static/CommonJS/ty.baseExtend.methods.js" type="text/javascript"></script>

9

 

 

changeEasyuiTheme.js文件的内容是

01	function changeThemeFun(themeName) {/* 更换主题 */

02	var $easyuiTheme = $('#easyuiTheme');

03	var url = $easyuiTheme.attr('href');

04	var href = url.substring(0, url.indexOf('themes')) + 'themes/' + themeName + '/easyui.css';

05	$easyuiTheme.attr('href', href);

06

07	var $iframe = $('iframe');

08	if ($iframe.length > 0) {

09	for ( var i = 0; i < $iframe.length; i++) {

10	var ifr = $iframe[i];

11	$(ifr).contents().find('#easyuiTheme').attr('href', href);

12

}

13

}

14

15	$.cookie('easyuiThemeName', themeName, {

16	expires : 7

17

});

18

};

19	if ($.cookie('easyuiThemeName')) {

20	changeThemeFun($.cookie('easyuiThemeName'));

21

}

jquery.cookie.js的内容是

01	jQuery.cookie = function (key, value, options) {

02

03	// key and value given, set cookie...

04	if (arguments.length > 1 && (value === null || typeof value !== "object")) {

05	options = jQuery.extend({}, options);

06

07	if (value === null) {

08	options.expires = -1;

09

}

10

11	if (typeof options.expires === 'number') {

12	var days = options.expires, t = options.expires = new Date();

13	t.setDate(t.getDate() + days);

14

}

15

16	return (document.cookie = [

17	encodeURIComponent(key), '=',

18	options.raw ? String(value) : encodeURIComponent(String(value)),

19	options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE

20	options.path ? '; path=' + options.path : '',

21	options.domain ? '; domain=' + options.domain : '',

22	options.secure ? '; secure' : ''

23	].join(''));

24

}

25

26	// key and possibly options given, get cookie...

27	options = value || {};

28	var result, decode = options.raw ? function (s) { return s; } : decodeURIComponent;

29	return (result = new RegExp('(?:^|; )' + encodeURIComponent(key) + '=([^;]*)').exec(document.cookie)) ? decode(result[1]) : null;

30

};

使用的时候

1	changeThemeFun('default');

2	changeThemeFun('gray');