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compatible for LZString.decompress

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This commit is contained in:
oc 2019-03-05 23:48:37 +08:00
parent d837ab1120
commit bb6241dedf
1 changed files with 25 additions and 32 deletions
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57
libs/utils.js
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@ -163,28 +163,30 @@ utils.prototype.setLocalStorage = function(key, value) {
}
}
utils.prototype.decompress = function (value) {
try {
var output = lzw_decode(value);
if (core.isset(output) && output.length > 0)
return JSON.parse(output);
}
catch (e) {}
try {
var output = LZString.decompress(value);
if (core.isset(output) && output.length > 0)
return JSON.parse(output);
}
catch (e) {}
try {
return JSON.parse(value);
}
catch (e) {main.log(e);}
return null;
}
////// 获得本地存储 //////
utils.prototype.getLocalStorage = function(key, defaultValue) {
try {
var value = localStorage.getItem(core.firstData.name+"_"+key);
if (core.isset(value)) {
var output = lzw_decode(value);
if (core.isset(output) && output.length>0) {
try {
return JSON.parse(output);
}
catch (ee) {
// Ignore, use default value
}
}
return JSON.parse(value);
}
return defaultValue;
}
catch (e) {
main.log(e);
return defaultValue;
}
var res = this.decompress(localStorage.getItem(core.firstData.name+"_"+key));
return res==null?defaultValue:res;
}
////// 移除本地存储 //////
@ -244,18 +246,9 @@ utils.prototype.getLocalForage = function (key, defaultValue, successCallback, e
else {
if (!core.isset(successCallback)) return;
if (core.isset(value)) {
try {
var output = lzw_decode(value);
if (core.isset(output) && output.length>0) {
try {
successCallback(JSON.parse(output));
return;
} catch (ee) {main.log(ee);}
}
successCallback(JSON.parse(value));
return;
}
catch (e) {main.log(e);}
var res = core.utils.decompress(value);
successCallback(res==null?defaultValue:res);
return;
}
successCallback(defaultValue);
}