我需要在循環中解析一個像{"key1":"val1","key2":"val2","key3":"val3"}
這樣的json對象。如何在js中解析json?
嘗試:
var inobj = '[{"key1":"val1","key2":"val2","key3":"val3"}]';
var obj = eval(inobj);
for (var i = 0; i < 3; i++) {
var key = i;
var val = obj[key];
alert (key+' = '+val);
}
但我不知道燙知道obj.length
。
相關:http://stackoverflow.com/questions/4935632/how-to-parse-json-in -javascript和http://stackoverflow.com/questions/11922383/i-have-a-nested-data-structure-json-how-can-access-a-specific-value –