麻烦插入到DOM Backbone.js的子视图 [英] Trouble inserting to DOM child views in Backbone.js
本文介绍了麻烦插入到DOM Backbone.js的子视图的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
试图从在foreach创建回DOM我的孩子的意见(OfferMarketView)。什么是做到这一点的最好方法是什么?我不能让下面的工作。
Trying to get my child views (OfferMarketView) created from the forEach back into the DOM. What is the best way to do this? I can't get the below working.
// DEFINE VIEW
var OfferView = Backbone.View.extend({
initialize: function () {
this.model = new Offers();
this.model.fetch();
this.model.on('change', this.modelChange);
this.model.on('change', this.render);
this.modelChange = function () {
alert('model changed');
};
this.render();
},
render: function () {
var container = this.el;
this.model.forEach(function (s) {
var view = new OfferMarketView({
id: "container" + s.get('name').toLowerCase().replace(/\s*/g, '')
});
$("#offerCol").append(view.el);
});
return this;
}
});
var OfferMarketView = Backbone.View.extend({
tagName: "div",
className: "classname",
events: {},
render: function() {
}
});
// INITIALISE VIEW
offerView = new OfferView();
推荐答案
您必须使追加元素之前查看:
解决方案
You have to render you view before appending the element:
请注意,你必须添加返回此
Note that you have to to add return this;
in the render method so it is chainable:
var OfferMarketView = Backbone.View.extend({
tagName: "div",
className: "classname",
events: {},
render: function() {
return this;
}
});
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