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TemplateView gives template designers more control without the need to get into the code.
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| Backbone.Marionette.TemplateView = Backbone.Marionette.ItemView.extend({ | |
| templateEl: false, | |
| inlineTemplate: false, | |
| render: function() { | |
| if(this.inlineTemplate) { | |
| this.templateEl = true; | |
| this.templateConfig = jQuery(this.inlineTemplate).data(); | |
| this.template = Backbone.Marionette.TemplateCache.get(this.inlineTemplate); | |
| } | |
| this._ensureViewIsIntact(); | |
| this.triggerMethod('before:render', this); | |
| this._renderTemplate(); | |
| this.isRendered = true; | |
| this.bindUIElements(); | |
| this.triggerMethod('render', this); | |
| return this; | |
| }, | |
| _renderTemplate: function() { | |
| var template = this.getTemplate(); | |
| // Allow template-less item views | |
| if (template === false) { | |
| return; | |
| } | |
| if (!template) { | |
| throw new Marionette.Error({ | |
| name: 'UndefinedTemplateError', | |
| message: 'Cannot render the template since it is null or undefined.' | |
| }); | |
| } | |
| // Add in entity data and template helpers | |
| var data = this.mixinTemplateHelpers(this.serializeData()); | |
| if(this.templateEl) { | |
| // Render and set element | |
| var html = Marionette.Renderer.render(template, data, this); | |
| this.setElement(jQuery(html)); | |
| } else { | |
| // Render and add to el | |
| var html = Marionette.Renderer.render(template, data, this); | |
| this.attachElContent(html); | |
| } | |
| if(this.inlineTemplate) { | |
| if(this.templateConfig.prependTo) { | |
| jQuery(this.el).prependTo(this.templateConfig.prependTo); | |
| } | |
| if (this.templateConfig.appendTo) { | |
| jQuery(this.el).appendTo(this.templateConfig.appendTo); | |
| } | |
| } | |
| return this; | |
| } | |
| }); |
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| var HeaderView = Backbone.Marionette.TemplateView.extend( { | |
| inlineTemplate : "#headerTemplate", | |
| templateHelpers: function() { | |
| return { | |
| title: 'TemplateView' | |
| } | |
| } | |
| } ); |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <body> | |
| <script type="text/template" data-prepend-to="body" id="headerTemplate"> | |
| <header class="bar bar-nav"> | |
| <h1 class="title"><%= title %></h1> | |
| </header> | |
| </script> | |
| <script src="/vendor/jquery/dist/jquery.min.js"></script> | |
| <script src="/vendor/underscore/underscore.js"></script> | |
| <script src="/vendor/backbone/backbone.js"></script> | |
| <script src="/vendor/backbone.marionette/lib/backbone.marionette.js"></script> | |
| <script src="/js/Backbone.Marionette.TemplateView.js"></script> | |
| <script src="/js/script.js"></script> | |
| </body> | |
| </html> |
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