我需要存储一个像下面例子那样的对象localstorage.我需要能够检索此对象并对其进行编辑,然后将其保存回localStorage下次.
var data = {lastEdit:"September", expires:"December", records:[{arrives: "12:45", departs: "12:51"}, {arrives: "13:03", departs: "13:04"}]};
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我尝试了这个,但它说"未定义":
localStorage.setItem("dataStore1", data);
var output = localStorage.getItem("dataStore1");
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我该怎么办才能修复它?