seajs使用方法

必须执行seajs.use()时，才能自动执行预加载项

 <script src="/UILib/sea.js"></script>
        <script src="/UILib/seajs-preload.js"></script>
        <%--<script src="/UILib/seajs-css.js"></script>--%>

        <script type="text/javascript">
            (function () {
                var modConfig = {
                    "AppVer": "1.1.5", //应用版本
                    "base": "/UILib/", //Sea.js 的基础路径
                    "alias": {
                        "jquery": "/UILib/EasyUI/jquery.min",// 别名配置  可以让文件的真实路径与调用标识分开，有利于统一维护。
                        "EasyUI": 'EasyUI/jquery.easyui.min',
                        "EasyUI-lang": 'EasyUI/locale/easyui-lang-zh_CN',
                        "Wdate": 'WdatePicker/WdatePicker',
                        "artDialog": 'artDialog/artDialog.source',
                        "iframeTools": 'artDialog/iframeTools.source',
                        "jqGrid-lang": '/Scripts/jqGrid/js/i18n/grid.locale-en',
                        "jqGrid": '/Scripts/jqGrid/js/jquery.jqGrid.min',
                        'seajs-css':'seajs-css'
                    },
                    "debug": false    // 是否启用调试模式
                };

                var mapVer = function (str) {
                    str = str + "?v=" + modConfig.AppVer;
                    return str;
                };

                seajs.config({
                    base: modConfig.base,
                    alias: modConfig.alias,
                    preload: [  // 预加载项
                        "seajs-css", "jquery", "Wdate", "artDialog", "EasyUI",
                    ],
                    debug: modConfig.debug || 0,
                    map: [[/.*\.js$/, mapVer]],  // 映射配置
                    charset: 'UTF-8'  //// 文件编码
                });

                // 加载入口模块
                seajs.use([ "EasyUI-lang","iframeTools", "jqGrid-lang", "jqGrid", '/Scripts/Common/Utils.js'], function () {
                    seajs.use([]);
                    //seajs.use(["iframeTools"]);
                    var bootstrap = ['/Scripts/jqGrid/css/jquery-ui.css', '/Scripts/jqGrid/css/ui.jqgrid.css', '/RMCS/Script/YCGK/OperationLog.js'];

                    seajs.use(bootstrap, function () {
                        //do something
                    });
                });
                //seajs.use("main1");
            })();
</script>

此框架与requirejs类似，主要是模式不同，Seajs为CMD懒加载模式，requirejs为AMD异步加载。

简易说明文档