我有一个index.gsp
页面,想要加载我的angularjs lib文件:
<head>
<meta name="layout" content="main" />
<title>Title Page</title>
<!-- here we are loading angularjs -->
<r:require module="angular" />
</head>
<r:layoutResources />
<body>
<div ng-view>
<div>Hello World!</div>
<p>Nothing here {{'yet' + '!'}}</p>
<p>1 + 2 = {{ 1 + 2 }}</p>
</div>
</body>
但是我只得到纯HTML:
Hello World!
Nothing here {{'yet' + '!'}}
1 + 2 = {{ 1 + 2 }}
我的ApplicationResources.groovy
看起来像这样:
modules = {
'angular' {
resource url:'js/lib/angular-1.2.8/angular.min.js'
resource url:'js/lib/angular-1.2.8/angular-resource.min.js'
}
}
我的文件夹结构如下:
当我启动我的应用程序时,我认为这是一个错误:
| Server running. Browse to http://localhost:8080/testApplication
| Application loaded in interactive mode. Type 'stop-app' to shutdown.
| Enter a script name to run. Use TAB for completion:
....[/testApplication].[gsp] Servlet.service() for servlet [gsp] in context w
ith path [/testApplication] threw exception
java.lang.RuntimeException: It looks like you are missing some calls to the r:la
youtResources tag. After rendering your page the following have not been rendere
d: [defer]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.springsource.loaded.ri.ReflectiveInterceptor.jlrConstructorNewIns
tance(ReflectiveInterceptor.java:986)
at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstru
ctor.java:77)
at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteN
oUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstru
ctor(CallSiteArray.java:57)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor
(AbstractCallSite.java:182)
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor
(AbstractCallSite.java:190)
at org.grails.plugin.resource.DevModeSanityFilter.doFilter(DevModeSanity
Filter.groovy:54)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at org.codehaus.groovy.grails.web.servlet.mvc.GrailsWebRequestFilter.doF
ilterInternal(GrailsWebRequestFilter.java:69)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerR
equestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at org.codehaus.groovy.grails.web.filters.HiddenHttpMethodFilter.doFilte
rInternal(HiddenHttpMethodFilter.java:67)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerR
equestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterIntern
al(CharacterEncodingFilter.java:88)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerR
equestFilter.java:107)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(D
elegatingFilterProxy.java:343)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(Delegat
ingFilterProxy.java:260)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:123)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:100)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp
11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(
AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoin
t.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:615)
at java.lang.Thread.run(Thread.java:744)
我不这么认为“没有加载angularjs”确实与这个错误有关,但我真的不知道它为什么不加载?
感谢您的回答!
更新
即使删除标记<r:layoutResources />
,我也会收到同样的错误
答案 0 :(得分:1)
您需要通过设置ngApp指令来注册角度。 如果你改变了
<div ng-view>
到
<div ng-app>
你应该没事。
修改
这里是我测试并假设可以正常工作的代码。
<强> index.gsp中强>
<head>
<meta name="layout" content="main" />
<title>Title Page</title>
<r:require module="angular" />
</head>
<body>
<div ng-app>
<div>Hello World!</div>
<p>Nothing here {{'yet' + '!'}}</p>
<p>1 + 2 = {{ 1 + 2 }}</p>
</div>
</body>
<强> main.gsp 强>
<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title><g:layoutTitle default="Grails"/></title>
<link rel="stylesheet" href="${resource(dir: 'css', file: 'main.css')}" type="text/css">
<g:layoutHead/>
<g:javascript library="application"/>
<r:layoutResources />
</head>
<body>
<div id="grailsLogo" role="banner"><a href="http://grails.org"><img src="${resource(dir: 'images', file: 'grails_logo.png')}" alt="Grails"/></a></div>
<g:layoutBody/>
<div class="footer" role="contentinfo"></div>
<div id="spinner" class="spinner" style="display:none;"><g:message code="spinner.alt" default="Loading…"/></div>
<r:layoutResources />
</body>
</html>
<强> ApplicationResources.groovy 强>
modules = {
application {
resource url: 'js/application.js'
}
'angular' {
resource url: 'js/angular.js'
}
}
<强>输出强>
Hello World!
Nothing here yet!
1 + 2 = 3
答案 1 :(得分:0)
尝试在ng-app
和layoutResources
中使用head
和body
。
<head>
<meta name="layout" content="main" />
<title>Title Page</title>
<!-- here we are loading angularjs -->
<r:require module="angular" />
<r:layoutResources />
</head>
<body>
<div ng-app>
<div>Hello World!</div>
<p>Nothing here {{'yet' + '!'}}</p>
<p>1 + 2 = {{ 1 + 2 }}</p>
</div>
<r:layoutResources />
</body>
和ApplicationResources.groovy
为
'angular' {
resource url:'/js/lib/angular-1.2.8/angular.min.js'
resource url:'/js/lib/angular-1.2.8/angular-resource.min.js'
}
将路径添加为/js/lib/...