当要渲染视图，模板创建标记可重复使用副本，并提供了访问实例数据。
语法
view.template(data)
参数：
- data: 进行访问时渲染视图数据。
示例
<!DOCTYPE html> <head> <title>View Example</title> <script src="https://code.jquery.com/jquery-2.1.3.min.js" type="text/javascript"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type="text/javascript"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type="text/javascript"></script> </head> <body> <div id="mydiv"></div> <script type="text/javascript"> //'ViewDemo' is a name of the view class var ViewDemo = Backbone.View.extend({ //'el' uses '#mydiv' as the view reference el: $('#mydiv'), //'template' provides access to instance data when rendering the view template: _.template("Welcome to <%= name %>"), //This function is called when the view is instantiated initialize: function(){ this.render(); }, //'render' provides the logic required to construct the view render: function(){ //'$el' is cached object that push the content defined within it and //display the value of 'name' when 'template' access the data this.$el.html(this.template({name: 'zaixianpoint...!'})); } }); //'myview' is an instance of the 'ViewDemo' class var myview = new ViewDemo(); </script> </body> </html>
输出
让我们进行以下步骤来看看上面的代码工作：
-
保存上述代码到文件template.html
-
在浏览器打开这个HTML文件。
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BackboneJS view.$(selector)方法
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