我在理解如何用Dust.js template显示customized backbone-forms时遇到了问题。
我的代码的相关部分在这里。
// Index.jx
<head>
[...]
<script type="text/javascript" src="scripts/jquery.js"></script>
<script type="text/javascript" src="scripts/underscore.js"></script>
<script type="text/javascript" src="scripts/backbone.js"></script>
<script type="text/javascript" src="scripts/backbone-forms.js"></script>
</head>// dashboard.dust
<div id="placeholderForm"></div
<section id="formTest">
<form>
<h1>My Title here</h1>
<div data-editor="firstname,lastname,birthday"></div>
<hr>
<p>
some info
<div data-fields="address"></div>
</p>
</form>
</section>// DahsboardView.js
const
UserModel = require('../../models/user-model'),
_ = require('underscore');
let View = Backbone.Marionette.LayoutView.extend({
template: require('./profile-dashboard.dust'),
initialize: function () {
let self = this;
_.bindAll(this, "render");
this.model.bind('change', this.render);
this.model.fetch({ reset: true });
console.log('model', this.model);
this.profileForm = new Backbone.Form({
template: this.template,
model: this.model,
validate: true
});
/*
this.profileForm = new Backbone.Form({
model: this.model,
//template: _.template($('#formTest').html), //this.template,
validate: true
}).render();
*/
},
onRender: function() {
console.log('render init');
console.log('form', this.profileForm);
let self = this;
this.profileForm.render(); // Got problem here because template is not recognise as function or generally just not recognise as valid template
$('#placeholder').append(this.profileForm.el);
return this;
}
});
module.exports = View;我也尝试在添加元素后渲染表单,但没有成功。
$('#userInfoForm').append(this.profileForm.render()el);每次都会出现不同的错误,但大多数都是因为在render()中调用时this.profileForm是未定义的,而根据我的理解,this.profileForm是未定义的,因为this.template无效
有什么办法可以正确的和backbone-forms沟通吗?
Codepen (不工作,但为了更好地显示代码)
发布于 2017-01-03 14:42:34
不要试图从DOM中获取模板。你身上有灰尘。
this.profileForm = new Backbone.Form({
template: require('./profile-form.dust'),
model: this.model,
validate: true
});还有..。不要手动追加视图。backbone-form是一个backbone视图。所以只需创建它,向您的布局添加一个区域,然后
this.getRegion('formRegion').show(this.profileForm);https://stackoverflow.com/questions/41379229
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