将一个groovy数组传递给javascript代码 [英] pass a groovy array to javascript code

问题描述

我尝试将一个数组从控制器传递给一个JavaScript代码到一个gsp页面。我尝试使用

Controller：

  def stat（）{
 def listSubject = [[ Physique，10,85,1]，[Arabe，20,14,3]] 
 
 [listSubject] 
} 
  
 
 
 
 stat.gsp：
  var data = $ {listSubject}; 
  
但它看起来像是将数据视为字符串而不是数组。 
我也尝试添加 
 
 
  var data = $ {listSubject.encodeAsJavaScript（）}; 
  
但没有匹配结果。我需要你的帮助:(谢谢
）
 
解决方案
将gsp中的数据传递给javascript的最佳方式是JSON。 / p> 
 
 
  def stat（）{
 def listSubject = [[Physique，10，85，1]，[阿拉伯，20,14,3]]作为grails.converters.JSON 
 [listSubject：listSubject] 
} 
  
 
I try to pass an array  from a controller to a javascript code into a gsp page.  I tried with

Controller    :  
           def stat(){
           def listSubject = [["Physique", 10, 85, 1], ["Arabe", 20, 14, 3]] 

            [listSubject]
                             }
stat.gsp :              
               var data=${listSubject} ;
But it looks like considering the data    as if it was a string and not an array. 
I tried also to add  
             var data=${listSubject.encodeAsJavaScript()} ; 
But No result is matched. Please i need your helps :( Thanks 
解决方案
The best way to pass data in gsp to javascript is JSON. Try this:
def stat(){
    def listSubject = [["Physique", 10, 85, 1], ["Arabe", 20, 14, 3]] as grails.converters.JSON
    [listSubject:listSubject]
}


                        
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