我有一个JSON数组,我想在Java-script中解析它,但是我的jQuery给我以下错误:
JSON.parse: unexpected character
jQuery中的代码是错误的:
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {//error comes on this line.
return window.JSON.parse( data );
}
我的代码是:
success: function(msg){
var test= JSON.parse(msg);
var question=test.question;
document.getElementById('question').value=question;
我正在使用最新版本的jQuery
<script src="http://code.jquery.com/jquery-latest.js"></script>
我在功能(msg)中获得此功能:
[Object { question=
"What is your religious affiliation?"
, userQuestionCategoryId=
"1"
}]
这是我的php代码:
function getquest()
{
$id=$this->input->post('qid');
$data=$this->adminsetting->getquestion($id);
if(count($data)>0)
//echo $data[0]->question;
echo json_encode($data);
else
echo "No Question In database";
}
预先感谢。
this:
{ question=
"What is your religious affiliation?"
, userQuestionCategoryId=
"1"
}
必须这样:
{"question":"What is your religious affiliation?", "userQuestionCategoryId":"1"}
实际上,json i s变为alredy,所以我只需要使用索引,我缺少使用索引msg [0]。那就是为什么我会遇到问题。
success: function(msg){
document.getElementById('question').value=msg[0].question;
document.getElementById('id').value=msg[0].userQuestionCategoryId;
//alert(msg);
} });