function get(key) {
var data = localStorage.getItem(key);
if(data) {
var dataObj = JSON.parse(data);//过期时间4小时
if(new Date().getTime() - dataObj.time > 1000 * 60 * 60 * 4) {
localStorage.removeItem(key);
} else {
var dataObjDatatoJson = JSON.parse(dataObj.data)
return dataObjDatatoJson;
}
}
}
// cookie存储
function setMyCookie(c_name, value) {
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + 1000 * 60 * 60 * 24 * 7); //过期时间 7天
document.cookie = c_name + "=" + escape(value) + ";expires=" + exp.toGMTString() + ";path=/";
}
//获取cookie
function getMyCookie(c_name) {
if(document.cookie.length > 0) {
c_start = document.cookie.indexOf(c_name + "=")
if(c_start != -1) {
c_start = c_start + c_name.length + 1
c_end = document.cookie.indexOf(";", c_start)
if(c_end == -1) c_end = document.cookie.length
return unescape(document.cookie.substring(c_start, c_end))
}
}
return "";
}
获取localStorage存的数据
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转载自blog.csdn.net/qq_29072049/article/details/82704367
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