JavaScript的推JSON对象到阵列
问题描述:
var cookie = $.cookie("Test_cookie");
var items = cookie ? eval("([" + cookie + "])") : [];
var jsonObj = { packageId: "11", machineId: "1", operationType: "Download" };
items.push(jsonObj);
$.cookie(cookieName, JSON.stringify(items), { expires: 1, path: '/' });
结果:
[{"packageId":"11","machineId":"1","operationType":"Download"}]
这是正确的。
然而,当我运行它的第二次我想新的对象添加到项目,但JSON得到弄糟(注意额外的 “[”):
var jsonObj = { packageId: "11", machineId: "1", operationType: "Download" };
items.push(jsonObj);
$.cookie(cookieName, JSON.stringify(items), { expires: 1, path: '/' });
结果:
[[{"packageId":"11","machineId":"1","operationType":"Download"}],{"packageId":"11","machineId":"1","operationType":"Download"}]
它应该是:
[{"packageId":"11","machineId":"1","operationType":"Download"},{"packageId":"11","machineId":"1","operationType":"Download"}]
什么给?
有些服务器将每月提醒您通过电子邮件 - 在您的网页可疑的脚本。感谢'eval()' – 2013-02-28 14:23:25
尝试'console.log(items)'并在这里粘贴输出。 – ATOzTOA 2013-02-28 14:24:11
@roXon - 他们应该每月收取您的费用,因为使用eval! – adeneo 2013-02-28 14:24:13