92 lines
2.6 KiB
JavaScript
92 lines
2.6 KiB
JavaScript
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//>>built
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define("dojox/app/module/history", ["dojo/_base/kernel","dojo/_base/lang", "dojo/_base/declare", "dojo/on"],function(dojo,dlang,declare,listen){
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return declare(null, {
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postCreate: function(params,node){
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this.inherited(arguments);
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var hash=window.location.hash;
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this._startView= ((hash && hash.charAt(0)=="#")?hash.substr(1):hash)||this.defaultView;
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listen(this.domNode, "startTransition", dojo.hitch(this, "onStartTransition"));
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listen(window,"popstate", dojo.hitch(this, "onPopState"));
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},
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startup: function(){
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this.inherited(arguments);
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},
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onStartTransition: function(evt){
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console.log("onStartTransition", evt.detail.href, history.state);
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if (evt.preventDefault){
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evt.preventDefault();
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}
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var target = evt.detail.target;
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var regex = /#(.+)/;
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if(!target && regex.test(evt.detail.href)){
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target = evt.detail.href.match(regex)[1];
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}
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//prevent event from bubbling to window and being
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//processed by dojox/mobile/ViewController
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evt.cancelBubble = true;
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if(evt.stopPropagation){
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evt.stopPropagation();
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}
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dojo.when(this.transition(target, dojo.mixin({reverse: false},evt.detail)), dojo.hitch(this, function(){
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history.pushState(evt.detail,evt.detail.href, evt.detail.url);
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}))
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},
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/*
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onHashChange: function(evt){
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var target = window.location.hash.substr(1);;
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var evt = {target: window.location.hash, url: "#" + target,title:null};
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//this.onStartTransition(evt);
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},
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*/
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onPopState: function(evt){
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// Check application status, if application status not STARTED, do nothing.
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// when clean browser's cache then refresh the current page, it will trigger popState event.
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// but the application not start, it will throw an error.
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if(this.getStatus() !== this.lifecycle.STARTED ){
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return;
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}
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var state = evt.state;
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if (!state){
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if(!this._startView && window.location.hash){
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state={
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target: (location.hash && location.hash.charAt(0)=="#")?location.hash.substr(1):location.hash,
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url: location.hash
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}
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}else{
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state={};
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}
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}
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var target = state.target || this._startView || this.defaultView;
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if (this._startView){
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this._startView=null;
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}
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var title = state.title||null;
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var href = state.url || null;
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if (evt._sim) {
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history.replaceState(state, title, href );
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}
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/*
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dojo.when(this.transition(window.history.state, {rev: true}), dojo.hitch(this, function(){
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console.log('done transition from onPopState');
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}))
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*/
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var currentState = history.state;
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this.transition(target, dojo.mixin({reverse: true},state));
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}
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});
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});
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