Grails Load r：require [英] Grails Load r:require

问题描述

在我的ApplicationResources.groovy中，我有

  modules = {
 common {
 dependsOn（' jquery'）
资源url：'js / jquery.datetimepicker.js'
资源url：'css / jquery.datetimepicker.css'
} 
} 
  

并且我的index.gps在头部有这个

 < r：require modules =common/> 
  

在我的layout.gsp中：

 < R：layoutResources /> 
  

但它给了我这个错误： Uncaught TypeError：Object [object Object]在我使用时没有方法'datetimepicker'

 < script> 
 $（'＃datetimepicker'）。datetimepicker（）; 
< / script> 
  

另一个错误是当我使用它看起来像缺少一些调用到r：layoutResources标记。在渲染你的页面后，下面的内容还没有被渲染出来：[defer] ：

 < r：脚本> 
 $（'＃datetimepicker'）。datetimepicker（）; 
< / r：script> 
  

我对r：script vs脚本感到困惑。有什么我失踪？当我检查时，只加载jquery和css。

解决方案

您需要 2 单独在你的布局GSP中的< r：layoutResources /> 的实例，就在< / head> 另一个就在< / body> 之前。第一个将使用头部处置来呈现资源，第二个将渲染那些带有延迟的资源。

由于 layoutResources 标签位于头部/正文的末尾，所产生的脚本标签或CSS链接将出现在您定义的任何纯文本< script> 之后。但是< r：script> 将排队输出到< r：layoutResources /> 在之后提供了< r：require> 所请求的资源。

In my ApplicationResources.groovy I have

modules = {
    common {
        dependsOn('jquery')
        resource url: 'js/jquery.datetimepicker.js'
        resource url: 'css/jquery.datetimepicker.css'
    }
}

And my index.gps have this in the head

<r:require modules="common"/>

In my layout.gsp:

<r:layoutResources/>

But it's giving me this error: Uncaught TypeError: Object [object Object] has no method 'datetimepicker' when I use

<script>
    $('#datetimepicker').datetimepicker();
</script>

and another error is when I use It looks like you are missing some calls to the r:layoutResources tag. After rendering your page the following have not been rendered: [defer]:

<r:script>
    $('#datetimepicker').datetimepicker();
</r:script>

I'm confused about r:script vs script. Is there anything I'm missing? When I'm inspecting, only load the jquery and the css.

解决方案

You need two separate instances of <r:layoutResources/> in your layout GSP, one just before the </head> and the other just before the </body>. The first one will render resources with "head" disposition, the second will render those with "defer".

Since the layoutResources tags go at the end of the head/body, the resulting script tags or CSS links will appear after any plain <script> you define. But <r:script> will queue up to be output by <r:layoutResources/> in the appropriate disposition, after it has rendered the resources requested by <r:require>.

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