ember.js - Ember not updating query parameters when calling transitionToRoute() right after -


in application, have overall controller manages state portion of application, called simplesearch.

within simplesearch, have multiple simplesearchoptions, display list of choices user.

a user can select option, , selection action called view, bubbles simplesearchoptioncontroller:

app.simplesearchoptioncontroller = ember.objectcontroller.extend({ //....     select: function (option) {         option.queryname = this.get('queryname');         this.get('simplesearch').setselection(option);         this.set('selectedoption', option);         this.set('hasselectedoption', true);         this.send('transitiontonextoption');     }, //....

this action calls this.get('simplesearch').setselection(option);, registers selection simplesearchcontroller:

app.simplesearchcontroller = ember.objectcontroller.extend({ //....     setselection: function (option) {         this.set(option.queryname, option.value);         this.get('selectedoptions').set(option.queryname, option.value);         this.get('model').notifypropertychange('selectedoptions');         this.checkifalloptionsselected();     }, //....

the important line in there is: this.set(option.queryname, option.value);.

after registers selection, moves next option, , if there isn't one, skips results of search. called this.send('transitiontonextoption');

app.simplesearchoptioncontroller = ember.objectcontroller.extend({ //....     transitiontonextoption: function () {         var nextoptionid = parseint(this.get("id")) + 1;         var numofoptions = this.get('simplesearch.numofoptions');         if (nextoptionid < numofoptions) {             this.transitiontoroute('simplesearchoption', nextoptionid);         }         else {             this.transitiontoroute('simplesearchresults');         }     }, //....

in setselection() above, line this.set(option.queryname, option.value); setting query parameter's value. works correctly, , url gets updated accordingly options, when i'm not transitioning different route.

if comment out lines: 

else {     this.transitiontoroute('simplesearchresults'); }

setting property (this.set(option.queryname, option.value);) has side effect of ember updating query parameter in url, intent. if include line, , transition different route after setting variable, query parameter not updated.

i stepping through ember's code, can't quite follow how handles this. continues _dotransition(), , i've noticed transition route 'simplesearchresults' happens before queryparams passed through.

how ember update query parameter before transitions 'simplesearchresults'?

thank , help.

i solved issue wrapping transition in ember.run.next() function:

transitiontonextoption: function () {     var nextoptionid = parseint(this.get("id")) + 1;     var numofoptions = this.get('simplesearch.numofoptions');     if (nextoptionid < numofoptions) {         this.transitiontoroute('simplesearchoption', nextoptionid);     }     else {         var self = this;         ember.run.next(function() { self.transitiontoroute('simplesearchresults'); });     } },

i'm assuming, have not verified, ember queuing action transition 'simplesearchresults', , handles query parameters similarly. perhaps transition different route somehow interrupting or overwriting query parameter being written url.


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