javascript - Error in render backbone by handlebars:Uncaught TypeError: Cannot read property 'Object' of undefined -

-

i have fetched collection , used function tojson() , result this:

object {results: array[4]};

so passing object handlebars compare error:

uncaught typeerror: cannot read property 'object' of undefined.

var wrapper; var homeview = backbone.view.extend({      template: handlebars.compile(template),      events: {      },      initialize: function () {          console.log("inhomeview");          var amici = new usercollection();         amici.fetch({             success: function () {                 amici.each(function (object) {                      console.log(object.tojson());                     wrapper = object.tojson();                  });             },             error: function (amici, error) {                 // collection not retrieved.             }         });          this.render();      },      render: function () {          var context = wrapper;         var html = this.template(context);         console.log(html);          $('#pagina').html(this.$el.html(html));      }  });  return homeview;  });

and template this:

<section id="home">     <button>scream</button>     <input type="text" name="scream">     <button>mt</button>     <section class="lista">         <ul>{{#each object}}             <li>                 <a href="#user/{{objectid}}">                     <img src="{{avatar.url}}" width="69" height="69" />                      <h3>        {{username}} {{email}}</h3>                       <h4>7 m</h4>                     <h5>32 min</h5>                 </a>             </li>{{/each}}</ul>     </section> </section>

don't call render until callback executes.

amici.fetch({             success: function () {                 amici.each(function (object) {                      console.log(object.tojson());                     wrapper = object.tojson();                     this.render();                  });             },             error: function (amici, error) {                 // collection not retrieved.             }         });

Comments

Post a Comment

Popular posts from this blog

Perl - how to grep a block of text from a file -

-
it can in xml or text format. how in general grep block of text in perl? <track type="ws"> <range> <rangestart>0</rangestart> <rangeend>146.912</rangeend> <locationindex>0</locationindex> <propertyindex>0</propertyindex> </range> </track> <track type="ps" id="1"> <range> <rangestart>0</rangestart> <rangeend>146.912</rangeend> <locationindex>1</locationindex> <propertyindex>1</propertyindex> </range> </track> i want grep type="ps" , till </range> . one solution open file, read line line , match block. open(fh, "file.txt"); foreach $line (<fh>) { if ($line =~ m/type="cc"(.*?)<\/range>/) { print $1; } } but there more optimal solution without reading file line l
Read more

delphi - How to remove all the grips on a coolbar if I have several coolbands? -

-
Image
if set mycoolbar.fixedorder true,only grip on first band hidden. well,if use delphi 7 create vcl forms application,then put coolbar on , create 3 coolbans hold other controls,only grip , top coolbands can hidden setting mycoolbar.fixedorder:=true. i've uploaded picture make things clear. you got fixedorder property wrong. fixed property not allow bands rearranged if set true . setting property of coolbar true keep user changing bands order @ runtime, user can still move , resize bands. can give advice can do, actual solution problem, well, have wait answer. my advice use 3 coolbars in row , setting "fixedorder" property true , bandborderstyle bsnone . way grip hidden on of them. about property, it's not bug of ide, actual preference of property.
Read more

javascript - Animating array of divs; only the final element is modified -

-
this baffling me @ moment. i'm experienced programmer looking throw bit of surprise fiancee on countdown page our wedding. desired effect simulated confetti falling behind main page. setup follows: i have array of divs in javascript. each div absolutely positioned on page. have interval set updates every 50 or milliseconds. on each tick, run loop on array of divs, , calculations , update positions. problem problem having, however, though can see divs created, stored array, , modified (in case, each has slight randomized rotation) during initialization phase, once tick update position starts, div stored in whatever last slot of array gets position updated. tried hard-coding each div index testing purposes, strictly last element update position. upon printing current "left" , "top" style values each div before , after calculations shows value has been changed, no visible change noticeable. here's basic code: javascript var container;
Read more