dojo 自动加载页面 --- 按需要加载

点击菜单才会去加载页面，非iframe实现，感觉效果还可以；

有些地方不尽人意，例如解析其它的库如fusionchart就有点问题。

还有就是在IE下运行要注意，不知道为什么，dojo api官网地址在IE下运行也有问题。这是一件雷人的事；

<!DOCTYPE html>
<html>
    <head>
        <Meta charset="utf-8">
        <title>COUNT-Magic Application</title>
        <link rel="shortcut icon" href="../resources/images/favicon.png" />

        <link rel="stylesheet" href="app.css" type="text/css" />
        <script type="text/javascript">
            dojoConfig = {
                async: true,sysUser: {},contentRoot:'/sf/',locale: "zh"
            };
        </script>
        <script type="text/javascript" src="lib/dojo/dojo.js"></script>
        <script type="text/javascript" src="app.js" charset="utf-8"></script>

    </head>

    <body class="tundra">
        <!-- tree store -->
       <div data-dojo-type="dojo/data/ItemFileWriteStore" jsId="menuStore" url="data/menu.json"></div>
            
        <div data-dojo-type="dijit/Dialog" id="sendDialog" title="Submit Form">
            <div id="sendMailBar" style="text-align:center">
                <div id="fakeSend" data-dojo-type="dijit/ProgressBar" style="height:15px; width:175px;" indeterminate="true" ></div>
            </div>
        </div>

        <div id="preloader">Loading Application...</div>
        <!-- Using Declarative Require to "hang" some modules off app object for declarative scripting -->
        <script type="dojo/require">
            "app.dom": "dojo/dom","app.registry": "dijit/registry"
        </script>
        <div data-dojo-type="dijit/layout/BorderContainer" id="mainContainer"
            data-dojo-id="app.mainContainer" data-dojo-props="liveSplitters: false">
             
            <!-- top -->
            <div data-dojo-type="dijit/layout/ContentPane" id="headerPane"
                 data-dojo-props="region:'top',style:'height: 56px;',href:'topAp.html'">
            </div>
		<!-- leading -->
            <div data-dojo-type="dijit/layout/BorderContainer" id="mainSplitter" style="width:222px;"
                 data-dojo-props="region:'leading',splitter: true,gutters: false">
                
                <div data-dojo-type="dijit/layout/ContentPane" style=" height:36px;background:#fe942c url(../resources/nav_top_bg.png) repeat-x; "
                    data-dojo-props="title:'Search',region:'top'">
                    <span class="index_nav_name thinger" id="nat-title">
                        管理菜单
                    </span>
                    <span style="width:26px;height:32px; float:right; overflow: hidden;">
                        <img alt="" src="../resources/ARROW.png" id="panelToggle" style="margin:0;height:36px;width:16px;border:none; cursor: pointer;">
                    </span>
                </div>
                <div data-dojo-type="dijit/layout/AccordionContainer" class="thinger"
                     id="leftAccordion" data-dojo-props='region: "center",splitter:true,minSize:120'>
                    <div data-dojo-type="dijit/Tree" id="myNavTree" data-dojo-id="myNavTree" store="menuStore" 

			childrenAttr="folders" query="{type:'folder'}" label="Folders" data-dojo-props="store:menuStore,query:{type:'folder'},showRoot: false,title: '分析导航',iconClass:'dijitEditorIcon dijitEditorIconCopy'">
                        <script type="dojo/method" event="onClick" args="item">
                        //console.dir(item);
                        if(!item){
                            return;
                        }
                        app.addTab("mainTabContainer",dojoConfig.contentRoot+item.url[0],item.label[0],true);
                        </script>
                    </div>
                    <div data-dojo-type="dijit/layout/ContentPane" id="ap2"
                         data-dojo-props="title: '系统设置',iconClass:'dijitEditorIcon dijitEditorIconCopy',href:'ap2.html'"
                         class="paneAccordion"></div>
                    <div data-dojo-type="dijit/layout/ContentPane" id="ap3"
                         data-dojo-props="title: '帮助',href:'help.html'"
                         class="paneAccordion"></div>
                </div> 

</div>
            <!-- center -->
            <div data-dojo-type="dijit/layout/TabContainer" id="mainTabContainer"
                 data-dojo-props="region: 'center',tabStrip: true">
                <div data-dojo-type="dijit/layout/ContentPane" id="tabWelcome"
                     data-dojo-props="title: 'Welcome',href:'tabWelcome.html'"></div>
            </div>
        </div>
    </body>

require([
    "dojo/_base/fx","dojo/_base/lang","dojo/dom-style","dojo/parser","dojo/ready","dijit/registry","dijit/layout/ContentPane"
],function(baseFx,lang,domStyle,parser,ready,registry,ContentPane) {

    lang.setObject("app.basename",function(path,suffix) {

        var b = path.replace(/^.*[\/\\]/g,'');

        if (typeof(suffix) == 'string' && b.substr(b.length - suffix.length) == suffix) {
            b = b.substr(0,b.length - suffix.length);
        }

        return b;
    }); 
lang.setObject("app.addTab",function(tabContainer,href,title,closable) {
        if (typeof tabContainer === "string") {
            tabContainer = registry.byId(tabContainer);
        }
        var tabName = "tab" + app.basename(href,".html"),tab = registry.byId(tabName);
        if (typeof tab === "undefined") {
            tab = new ContentPane({
                id: tabName,title: title,href: href,closable: closable,style: "padding: 3px;"
            });
            tabContainer.addChild(tab);
        }
        tabContainer.selectChild(tab);
    });
    lang.setObject("app.formatterInCode",function(iconClass) {
        //使用全局IP代替
        return '<div class="">' + iconClass + '</div>';
    });
    lang.setObject("app.formatterIcon",function(iconClass) {
        return '<div class="' + iconClass + '"></div>';
    });
    lang.setObject("app.formatterStatusIcon",function(iconClass) {
        return '<div class="' + (iconClass==1?'isOne':'notOne') + '"></div>';
    });
ready(function() {
        var iconClass = '6';
        var codeIp = window.location.href;
        codeIp = codeIp.substring(codeIp.indexOf("://")+3,codeIp.length);

        var tempStr = '<script type="text/javascript">';
        tempStr += "</script>";
        console.info(tempStr);
var nameBY = 'theme1'
        function getQueryStringRegExp()
        {
            var reg = new RegExp("(^|\\?|&)" + nameBY + "=([^&]*)(\\s|&|$)","i");
            if (reg.test(location.href))
                return unescape(RegExp.$2.replace(/\+/g," "));
            return "";
        };
        //console.dir(dojo.hasClass(document.body,theme));
        var theme = getQueryStringRegExp() || '';
        //alert(codeIp+"\n"+theme);
        if(theme){
            dojo.removeClass(document.body);
            dojo.addClass(document.body,theme);
        }
        parser.parse().then(function(objects) {
            baseFx.fadeOut({//Get rid of the loader once parsing is done
                node: "preloader",onEnd: function() {
                    domStyle.set("preloader","display","none");
                }
            }).play();
        });

	var oldWid = null;
        dojo.connect(dojo.byId("panelToggle"),'click',function(){
            var sty = 'block';
            var src = '.png';
            if(dojo.attr(dojo.byId("panelToggle"),'src').indexOf('resources/ARROW.png')!=-1)
            {
                sty = 'none';
                src = '-R.png';
                oldWid = domStyle.get("mainSplitter",'width');
                domStyle.set("mainSplitter",'width','30px');
            }
            else
            {
                domStyle.set("mainSplitter",oldWid+'px');
            }
            //console.info(oldWid);
            dojo.attr(dojo.byId("panelToggle"),'src','../resources/ARROW'+src);
            dojo.query(".thinger").style("display",sty);
            
            app.registry.byId("mainContainer").layout();
            //console.dir(app.registry.byId("mainContainer"));
        });
    });
});

原文链接：https://www.f2er.com/dojo/291400.html

dojo 自动加载页面 --- 按需要加载

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