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我试图使用backbone.stickit库绑定我的表单输入到模型,但似乎无法让模型正确更新。模型不更新表单提交,使用Backbone + Stickit
KeyUp事件似乎正常工作,我可以看到的价值变化,如果我使用“开始”回调来显示它:
bindings: {
'#firstName': {
observe: 'firstName',
onSet: function(val, options) {
$('#output').html(val);
}
}
}
这里是我的代码(Run it on jsfiddle):
HTML
<div id="view">
<form name="form" id="form">
<input id="firstName" type="text"/>
<input type="submit" id="submit"/>
</form>
<div id="output"></div>
</div>
的JavaScript
var app = {
Model: Backbone.Model.extend({
firstName: 'test'
}),
View: Backbone.View.extend({
el: "#view",
initialize: function(){
this.model = new app.Model();
this.render();
},
bindings: {
'#firstName': 'firstName'
},
render: function(){
this.$el.html(this.template);
this.stickit();
},
events: {
"submit #form": "submitForm"
},
submitForm: function(e) {
e.preventDefault();
$('#output').html('output:'+this.model.firstName);
}
})
};
var view = new app.View();
非常感谢你,这样做。我不能相信我错过了这一点,使得完美的感觉:-) –