定时清除贴吧留在localStorage中的垃圾
// ==UserScript==
// @name clear_Tieba_in_localStorage
// @description 定时清除贴吧留在localStorage中的垃圾
// @include http://tieba.baidu.com/*
// @author congxz6688
// @version 2014.7.29.0
// @grant none
// @namespace https://greatest.deepsurf.us/users/39
// ==/UserScript==
var edd = [];
var lastRun = localStorage.lastClearLS ? localStorage.lastClearLS : 0;
var nt = new Date();
var nowTime = nt.getTime();
if (nowTime - lastRun > 604800000) { //这里的604800000是7天的毫秒数，表示脚本运行的间隔，用户可自己修改
for (i = 0; i < localStorage.length; i++) {
s = edd.push(localStorage.key(i));
}
edd.forEach(function (e) {
if (e.indexOf("draft") == 0) {
localStorage.removeItem(e);
}
});
localStorage.lastClearLS = nt.getTime();
}