Javascript 主干JS事件未触发
我很难让主干网活动正常运行。我只是想模拟表单提交并得到一个警报,但我似乎无法到达那里 我的标记如下:Javascript 主干JS事件未触发,javascript,jquery,backbone.js,backbone-events,Javascript,Jquery,Backbone.js,Backbone Events,我很难让主干网活动正常运行。我只是想模拟表单提交并得到一个警报,但我似乎无法到达那里 我的标记如下: <form method="post" id="userSignIn"> <label>Email</label> <input type = "text" name = "useremail" value = "" id="userEmail"> <br /> <label>P
<form method="post" id="userSignIn">
<label>Email</label>
<input type = "text" name = "useremail" value = "" id="userEmail">
<br />
<label>Pass</label>
<input type = "password" name = "userpass" value = "" id="userPassword">
<br /><input type = "submit" value = "Submit">
</form>
Backbone.View.events将只查找由作为视图元素(或该元素的子元素)一部分的DOM元素触发的事件。理想情况下,您可以通过视图上的render方法呈现此HTML,但另一种方法是从SignenView内部调用setElement。initialize您可以在代码中详细说明如何执行此操作吗?我的实际意图是在登录到SigninModel()中的URL时执行ajax调用,该URL将#userEmail.val()和#userPassword.val()作为“数据”参数传递。
var events = _.clone(Backbone.Events);
var SigninModel = Backbone.Model.extend({
url: 'http://localhost/api/app/User.php',
});
var SignInCollection = Backbone.Collection.extend({
model: SigninModel
})
var SigninView = Backbone.View.extend({
events: {
'submit #userSignIn': 'signIn'
},
initialize: function() {
console.log('Sign in view initialized');
},
signIn: function(e) {
alert("Your username is" + $('#userSignIn #userEmail'));
e.preventDefault();
}
});
$(document).ready(function(){
var signInCollection = new SignInCollection();
new SigninView({ el: $('#userSignIn'), collection: signInCollection });
});