填充JSON全局数组 [英] fill global array with JSON

问题描述

我很难codeD全局数组，看起来像

I have a hard coded global array that looks like

   //var sectionL=[1,5,3,7,7,4,5,3,4,3,6,6,4,5,4,1];

相反，我想填补JSON请求全局数组
我试着用

Instead I would like to fill that global array from JSON request I tried with

var sectionL=[];

 function fillsectionL(){
 $.getJSON(baseURL+'&callback=?',function(data ){
 var len= Object.keys(data['result']['sectionL']).length;
    for(var i =0;i<len;i++){
      sectionL[i]=data['result']['sectionL'];
    }
});

}

我读到异步的，执行code前的输出将被解雇。有一个简单的方法来做到像

I read about asynchronous and that the output will be fired before the code is executed. Is there a simple way to do something like

 sectionL=fillSection(); 

和已fillSection返回一个数组？

and have fillSection return an array?

推荐答案

我建议请点击此链接了解如何使用JavaScript数组。

I suggest to follow this link to learn how to work with javascript arrays.

http://www.w3schools.com/jsref/jsref_push.asp

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