我收到错误'对象[对象]在控制台中没有方法'apply''。请看小提琴.. http://jsfiddle.net/vineet85/AQx63/6/
var RefreshingView = new Backbone.View.extend({
initialize: function() {
this.model.on('change', this.render, this);
},
render: function() {
this.$el.html(this.model.get('text'));
}
});
var m = new Backbone.Model({text: new Date().toString()});
var myView = new RefreshingView({model: m, el: 'body'});
myView.render();
setInterVal(function() {
m.set({text: new Date().toString()});
}, 1000);
答案 0 :(得分:2)
您的语法有点偏差,首先“声明”您的观点和模型应该省略新关键字,其次您不应该尝试“实例化” backbone.js模型,直接尝试以下
var RefreshingView = Backbone.View.extend({
el: 'body',
initialize: function () {
this.model.on('change', this.render, this);
},
render: function () {
this.$el.html(this.model.get('text'));
}
});
var MyModel = Backbone.Model.extend({
text: null
});
var m = new MyModel({ text: new Date().toString() });
var myView = new RefreshingView({ model: m, el: 'body' });
myView.render();
setInterval(function () {
m.set({ text: new Date().toString() });
}, 1000);