I'm trying to retrieve the JSON data given below but I'm unable to.
Since I'm using Javascript Ajax success function, when I try doing alerts with the code,
$.ajax({
type:'GET',
url:myURL,
success : function(data) {
alert(data);
//{"object1":{"mainIsActive":"A","mainBuildingGL":"01493","mainIsUnderCons":"B"},"object2":[[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],{"newBuildingGL":"15450"}]}
}
});
I am retrieving the below JSON data.
{"object1":{"mainIsActive":"A","mainBuildingGL":"01493","mainIsUnderCons":"B"},"object2":[[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],{"newBuildingGL":"15450"}]}
But when I try trying to get the value of mainIsActive using:
alert(data.object1.mainIsActive);
I am getting the error in the console:
"Cannot read property 'mainIsActive' of undefined at Object.success (:143:30)"
Can you please help? I also attached the JSON image so you can understand the structure better.
使用语法解析后,JSON数据将在对象结构中可用
JSON.parse(StringYouWantToParse)
This code seems to work properly:
var x = '{"object1":{"mainIsActive":"A","mainBuildingGL":"01493","mainIsUnderCons":"B"},"object2":[[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],[{"statLabel":"Cafeteria","statCount":"1"},{"statLabel":"Restaurant","statCount":"2"}],{"newBuildingGL":"15450"}]}';
var data = JSON.parse(x);
alert(data.object1.mainIsActive);
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