【发布时间】:2013-11-20 01:27:58
【问题描述】:
我现在正在学习编写网络应用程序,并且已经构建了一个小型计算器。问题是我按下某个表单按钮后页面会刷新。
我尝试了几个标签中的 data-ajax="false" 无济于事。我已经在 and 标记中尝试过,但没有运气。
有什么想法吗?以下是我的代码:
<html>
<head>
<title>GST Calculator</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<!-- FontAwesome - http://fortawesome.github.io/Font-Awesome/ -->
<link rel="stylesheet" href="css/font-awesome.min.css" />
<!-- jQueryMobileCSS - original without styling -->
<link rel="stylesheet" href="css/jquerymobile.css" />
<!-- nativeDroid core CSS -->
<link rel="stylesheet" href="css/jquerymobile.nativedroid.css" />
<!-- nativeDroid: Light/Dark -->
<link rel="stylesheet" href="css/jquerymobile.nativedroid.light.css" id='jQMnDTheme' />
<!-- nativeDroid: Color Schemes -->
<link rel="stylesheet" href="css/jquerymobile.nativedroid.color.blue.css" id='jQMnDColor' />
<!-- jQuery / jQueryMobile Scripts -->
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script src="http://code.jquery.com/mobile/1.3.1/jquery.mobile-1.3.1.min.js"></script>
<script language="javascript" type="text/javascript">
// GST Calculator Script
function addgst(form) {
var dollarAmount = new Number(form.dollarAmount.value);
var subtotal = new Number(dollarAmount);
var gst = new Number(dollarAmount * 0.1);
var total = new Number(dollarAmount * 1.1);
form.subtotal.value = subtotal.toFixed(2);
form.gst.value = gst.toFixed(2);
form.total.value = total.toFixed(2);
}
function subtractgst(form) {
var dollarAmount = new Number(form.dollarAmount.value);
var gst = new Number(dollarAmount / 11);
var subtotal = new Number(dollarAmount - gst);
var total = new Number(dollarAmount);
form.subtotal.value = subtotal.toFixed(2);
form.gst.value = gst.toFixed(2);
form.total.value = total.toFixed(2);
}
</script>
</head>
<body>
<div data-role="page" data-theme='b'>
<div data-role="header" data-position="fixed" data-tap-toggle="false" data-theme='b'>
<a href="index.html" data-ajax="false"><i class='icon-ellipsis-vertical'></i> </a>
<h1>GST Calculator</h1>
</div>
<div data-role="content">
<form>
<ul data-role="listview" data-inset="true">
<li data-role="fieldcontain">
<label for="dollarAmount2">Amount:</label>
<input type="tel" name="dollarAmount" id="dollarAmount2" value="" data-clear-btn="true" placeholder="">
</li>
<li>
<fieldset class="ui-grid-a">
<div class="ui-block-a"><button type="submit" data-theme="b" onclick="addgst(this.form)" name="addGst" value="Add GST">+ GST</button></div>
<div class="ui-block-b"><button type="submit" data-theme="b" onclick="subtractgst(this.form)" name="subtractGst" value="Subtract GST" >- GST</button></div>
</fieldset>
</li>
<li data-role="fieldcontain">
<label for="subtotal2">Sub Total:</label>
<input type="text" name="subtotal" id="subtotal2" value="" data-clear-btn="true" placeholder="">
</li>
<li data-role="fieldcontain">
<label for="gst2">GST:</label>
<input type="text" name="gst" id="gst2" value="" data-clear-btn="true" placeholder="">
</li>
<li data-role="fieldcontain">
<label for="total2">Total:</label>
<input type="text" name="total" id="total2" value="" data-clear- btn="true" placeholder="">
</li>
</ul>
</form>
</div>
</div>
</body>
</html>
【问题讨论】:
标签: javascript jquery ajax html jquery-mobile