1、js把json數據格式的字符串轉爲json對象:
var hallWindowJson = json數據格式的字符串,如:[{'key1','value1'},{'key2','value2'},{'key3','value3'}];
//轉化爲json對象:
hallWindowJson = window.JSON && window.JSON.parse ? window.JSON.parse(hallWindowJson) : (new Function("return " + hallWindowJson))();