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我有一個基於groovy和Grails(grails版本2.0.4)構建的應用程序。我; M在GSP頁面使用jQuery的Grails的-plugin
,如果我嘗試這樣的事情
<script type="text/javascript">
$(document).ready(function() {
alert($);
});
</script>
讓我在錯誤控制檯
Uncaught ReferenceError: $ is not defined list:24
(anonymous function)
,但如果我嘗試這樣的事情
<r:script>
$(document).ready(function() {
alert($);
});
</r:script>
它按預期發出警報。
Grails的jQuery插件安裝jQuery的版本1.7.1
是什麼原因導致這種行爲/錯誤?
當我看到頁面的源代碼我看到jQuery是腳本標籤
加載後如何解決呢?
我main.gsp頁
<!doctype html>
<!--[if lt IE 7 ]> <html lang="en" class="no-js ie6"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="no-js ie7"> <![endif]-->
<!--[if IE 8 ]> <html lang="en" class="no-js ie8"> <![endif]-->
<!--[if IE 9 ]> <html lang="en" class="no-js ie9"> <![endif]-->
<!--[if (gt IE 9)|!(IE)]><!--> <html lang="en" class="no-js"><!--<![endif]-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<r:require modules="jquery"/>
<title><g:layoutTitle default="Grails"/></title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="shortcut icon" href="${resource(dir: 'images', file: 'favicon.ico')}" type="image/x-icon">
<link rel="apple-touch-icon" href="${resource(dir: 'images', file: 'apple-touch-icon.png')}">
<link rel="apple-touch-icon" sizes="114x114" href="${resource(dir: 'images', file: 'apple-touch-icon-retina.png')}">
<link rel="stylesheet" href="${resource(dir: 'css', file: 'main.css')}" type="text/css">
<link rel="stylesheet" href="${resource(dir: 'css', file: 'mobile.css')}" type="text/css">
<g:layoutHead/>
<g:javascript library="jquery"/>
<r:require module="application"/>
<r:layoutResources />
</head>
<body>
<div id="spinner" class="spinner" style="display:none;"><g:message code="spinner.alt" default="Loading…"/></div>
<div class="page_header">
<g:render template="/templates/header" />
</div>
<div class="container">
<div class="left_column">
<g:render template="/templates/commonMenu" />
</div>
<div class="center">
<g:layoutBody />
</div>
</div>
<div class="footer">
<g:render template="/templates/footer" />
</div>
</body>
</html>
你包括jquery之前你的'