Backbone.js turning off wrap by div in render
I have model Post and collection Posts. And want to make form with list of all post in . So i have to make a Po
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If you don't want to have the view wrap your HTML, you'll have to do a few things:
- Replace
this.elentirely - Call
delegateEventson the newel
render: function(){ var html = "some foo"; this.el = html; this.delegateEvents(this.events); }Since Backbone generates a
divor other tag (based on yourtagNamesetting for the view), you have to replace it entirely. That's easy to do. When you do that, though, you lose your declared events because Backbone uses jQuery'sdelegateunder the hood to wire them up. To re-enable your declared events, calldelegateEventsand pass in your events declarations.The result is that your
view.elwill be the<option>tag that you want, and nothing more.讨论(0) - Replace
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In version 0.9.0, Backbone introduced view.setElement(element) to handle this operation.
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If you don't define an
el(or tagName) for the view (in the class or during instantiation) the view will be placed inside a div tag. http://documentcloud.github.com/backbone/#View-elvar PostView = Backbone.View.extend({ tagName: 'option' });UPDATE
Starting v0.9.0, Backbone has view.setElement(element) to get this done.
var PostView = Backbone.View.extend({ initialize: function() { var template = _.template('<option value=""><%= title %></option>'); var html = template({title: 'post'}); this.setElement(html); } });讨论(0)
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