gsp

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Groovy GSP <g:if>

This has been driving me crazy for hours and its probably very obvious to someone ... Can anyone see why this is printing out even though its reporting as being false?开发者_JS百科[详细]

2023-01-31 22:39 分类：问答
How do you Access Grails ServletContext in a gsp file?

I have a list of categories that need to live inside of the servletContext scope of the app since the list will be accessed by every view and will not need to be modified.[详细]

2023-01-30 14:04 分类：问答
Grails error only on Tomcat server; not reproducible locally: Error executing tag <g:link>: object is not an instance of declaring class

I\'ve got a weird bug on the live server. It happens only on a specific action (a search). I can\'t reproduce it locally (where I run the code using grails run-app), and I can\'t reproduce it on the t[详细]

2023-01-29 05:18 分类：问答
Grails: use controller from index.gsp

i am new to grails and i want to use a method from a specific controller in my index.gsp In Index.gsp i tried[详细]

2023-01-27 03:55 分类：问答
How to get a list parameter from a grails view

In my view I have the following: <g:hiddenField name=\'expandableEducationList[${edIdx}]._deleted\' value=\'false\'/>[详细]

2023-01-23 05:00 分类：问答
Error 500: Error processing GroovyPageView: null

I\'m building a Grails/Groovy/GSP app. I\'m used to seeing errors such as \"Cannot get property \'id\' on null object\", or \"no property named ...\". But I\'m not sure what \"null\" by itself means![详细]

2023-01-22 18:36 分类：问答
Grails/AJAX: Updating an arbitrary region in the page using g:submitToRemote

In a GSP (Groovy Server Page), I\'m using <g:submitToRemote update=\"...\"> to update a <div> after the server-side call.[详细]

2023-01-21 23:01 分类：问答
How to detect that a controller has been called by g:include tag lib?

In order to send appropriate response, I need to detect whether the controller action has been requested by a classic HTTP GET request, an AJAX request or a g:include tag lib.[详细]

2023-01-20 15:56 分类：问答
How I access a variable from JavaScript and Grails?

I have a Grails variable which is of type JASONList that is rendered in a template. Is there a way to access this list from inside a JavaScript function?[详细]

2023-01-19 14:47 分类：问答
Grails interferes with jquery-tmpl syntax

The jQuery templates plug-in uses ${foo} syntax (example in jquery.tmpl doc): 开发者_如何学编程$.tmpl( \"<li>${Name}</li>\", myData )[详细]

2023-01-19 04:21 分类：问答