Javascript backbone.js中未调用函数
我正在尝试使用backbone.js将函数绑定到按钮, 但按钮上不会调用该事件。Javascript backbone.js中未调用函数,javascript,html,backbone.js,Javascript,Html,Backbone.js,我正在尝试使用backbone.js将函数绑定到按钮, 但按钮上不会调用该事件。 这是对应的HTML: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1.0, user-scalable=no"> <meta name="apple-mobile-web-app-ca
这是对应的HTML:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<link rel="stylesheet" href="https://d10ajoocuyu32n.cloudfront.net/mobile/1.3.1/jquery.mobile-1.3.1.min.css">
<!-- Extra Codiqa features -->
<link rel="stylesheet" href="styles/codiqa.ext.css">
<!-- jQuery and jQuery Mobile -->
<script src="https://d10ajoocuyu32n.cloudfront.net/jquery-1.9.1.min.js"></script>
<script src="https://d10ajoocuyu32n.cloudfront.net/mobile/1.3.1/jquery.mobile-1.3.1.min.js"></script>
<!-- Extra Codiqa features -->
<script src="lib/codiqa.ext.js"></script>
<script src="lib/jquery.js"></script>
<script src="lib/underscore.js"></script>
<script src="lib/backbone.js"></script>
<script src="lib/backbone.localStorage.js"></script>
<script src="app/app.js"></script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="mainPage" class="main-Page">
<div id="expense-page-header-id" data-theme="a" data-role="header" class="expense-page-header">
<h3 id="header-text-id" class="header-text">
Header
</h3>
</div>
<div data-role="content">
<a id="add-button-id" data-role="button" data-inline="true"
href="#mainPage" data-icon="plus" data-iconpos="notext" class="add-button">
</a>
<div class="add-content">
<div data-role="fieldcontain" class="category-input">
<input name="" id="category-input-id" placeholder="category" value=""
type="text" data-mini="true">
</div>
<div data-role="fieldcontain" class="amount-input">
<input name="" id="amount-input-id" placeholder="amount" value="" type="text"
data-mini="true">
</div>
<div data-role="fieldcontain" class="description-input">
<input name="" id="description-input-id" placeholder="description" value=""
type="text" data-mini="true">
</div>
<a id="reset-id" data-role="button" data-inline="true" href="#" data-icon="delete"
data-iconpos="notext" class="reset">
</a>
<a id="done-id" data-role="button" data-inline="true" href="#" data-icon="check"
data-iconpos="notext" class="done">
</a>
</div>
</div>
</div>
</body>
</html>
标题
我正在尝试将ToggleDone
方法绑定到expensesadview
但它不会被调用
我对backbone.js很陌生。您视图的el是
div.add-content
,视图中的事件只在视图el内部(子级)的元素上触发
按钮.add按钮
不是div.add-content的子按钮
——它是div.add-content
的兄弟,因此它上的事件将永远不会出现在视图的el上,因此也不会触发该功能。感谢您的帮助,我做了必要的更改,它成功了。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<link rel="stylesheet" href="https://d10ajoocuyu32n.cloudfront.net/mobile/1.3.1/jquery.mobile-1.3.1.min.css">
<!-- Extra Codiqa features -->
<link rel="stylesheet" href="styles/codiqa.ext.css">
<!-- jQuery and jQuery Mobile -->
<script src="https://d10ajoocuyu32n.cloudfront.net/jquery-1.9.1.min.js"></script>
<script src="https://d10ajoocuyu32n.cloudfront.net/mobile/1.3.1/jquery.mobile-1.3.1.min.js"></script>
<!-- Extra Codiqa features -->
<script src="lib/codiqa.ext.js"></script>
<script src="lib/jquery.js"></script>
<script src="lib/underscore.js"></script>
<script src="lib/backbone.js"></script>
<script src="lib/backbone.localStorage.js"></script>
<script src="app/app.js"></script>
</head>
<body>
<!-- Home -->
<div data-role="page" id="mainPage" class="main-Page">
<div id="expense-page-header-id" data-theme="a" data-role="header" class="expense-page-header">
<h3 id="header-text-id" class="header-text">
Header
</h3>
</div>
<div data-role="content">
<a id="add-button-id" data-role="button" data-inline="true"
href="#mainPage" data-icon="plus" data-iconpos="notext" class="add-button">
</a>
<div class="add-content">
<div data-role="fieldcontain" class="category-input">
<input name="" id="category-input-id" placeholder="category" value=""
type="text" data-mini="true">
</div>
<div data-role="fieldcontain" class="amount-input">
<input name="" id="amount-input-id" placeholder="amount" value="" type="text"
data-mini="true">
</div>
<div data-role="fieldcontain" class="description-input">
<input name="" id="description-input-id" placeholder="description" value=""
type="text" data-mini="true">
</div>
<a id="reset-id" data-role="button" data-inline="true" href="#" data-icon="delete"
data-iconpos="notext" class="reset">
</a>
<a id="done-id" data-role="button" data-inline="true" href="#" data-icon="check"
data-iconpos="notext" class="done">
</a>
</div>
</div>
</div>
</body>
</html>