作者： zhongdaiqi

在 javascript下得到字符串的真正长度,即字节长度(字节数)

代码如下:

/**
 * description : 得到字符串的字节长度;
 * @author YangZY;
 * @version 0.2;
 * @return 返回字符串的字节长度(eg:"一二12"的字节长度是6);
 * 发布时间 : 2007.8.26;
 * 地点 : 哈尔滨;
 */
String.prototype.getLength=function(){
 var text=this.replace(/[^/x00-/xff]/g,"**");
 return text.length;
}

例子:

alert("一二三789".getLength());

返回值为9.

转自：http://blog.csdn.net/yzy0612/article/details/1759866

require.config({
    paths: {
        "jqueryui": '../../../lib/jquery-ui',
        "jquery": "../../../lib/jquery/jquery-1.9.1"
    },
    "shim": {
        "jqueryui/jquery-ui-1.10.3.custom.min": ["jquery"],
        "jqueryui/i18n/jquery.ui.datepicker-zh-CN": ["jqueryui/jquery-ui-1.10.3.custom.min"]
    }
});

require(['jquery', 'jqueryui/jquery-ui-1.10.3.custom.min', 'jqueryui/i18n/jquery.ui.datepicker-zh-CN'], function ($) {
    $(function () {
        $("#datepicker").datepicker({
            changeMonth: true,
            changeYear: true,
            showOn: "button",
            buttonImage: "/css/jquery-ui-themes/base/images/calendar.gif",
            buttonImageOnly: true

        });
    });

})

代码的关键点：在shim中定义依赖关系，跑起！

.csharpcode, .csharpcode pre { font-size: small; color: black; font-family: consolas, “Courier New”, courier, monospace; background-color: #ffffff; /*white-space: pre;*/ } .csharpcode pre { margin: 0em; } .csharpcode .rem { color: #008000; } .csharpcode .kwrd { color: #0000ff; } .csharpcode .str { color: #006080; } .csharpcode .op { color: #0000c0; } .csharpcode .preproc { color: #cc6633; } .csharpcode .asp { background-color: #ffff00; } .csharpcode .html { color: #800000; } .csharpcode .attr { color: #ff0000; } .csharpcode .alt { background-color: #f4f4f4; width: 100%; margin: 0em; } .csharpcode .lnum { color: #606060; }