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| module.exports = {
test: function() {
try {
wx.setStorageSync("JDC_TEST", "1");
wx.removeStorageSync("JDC_TEST");
return true;
} catch (e) {
wx.showModal({
title: "提示",
content: "小程序缓存出现问题,请稍后使用",
showCancel: !1,
success: function(e) {
if(e.confirm){
console.log("用户点击确定");
}
}
})
return false;
}
},
set: function(name, value, expire) {
if (typeof expire == "number") {
expire = expire * 1e3;
} else {
expire = 2592e5
}
wx.removeStorageSync(name);
var time = new Date().getTime();
try {
wx.setStorageSync(name, {
_value: value,
_time: time,
_age: time + expire
});
return true;
} catch (e) {
return false;
}
},
get: function(name) {
var data = this._isExpire(name);
if (data !== true) {
return data._value
} else {
return null
}
},
del: function(name) {
try {
wx.removeStorageSync(name);
return !0;
} catch (e) {
return !1;
}
},
_isExpire: function(name) {
var data = wx.getStorageSync(name);
var time = new Date().getTime();
if (data && time < data._age) {
return data;
} else {
return true;
}
},
}
|