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Fix Compress Save Bug

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oc 2018-06-19 22:01:17 +08:00
parent fdc0b14c3a
commit f062527238
1 changed files with 13 additions and 1 deletions
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14
libs/utils.js
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@ -76,7 +76,19 @@ utils.prototype.unshift = function (a,b) {
////// 设置本地存储 ////// ////// 设置本地存储 //////
utils.prototype.setLocalStorage = function(key, value) { utils.prototype.setLocalStorage = function(key, value) {
try { try {
localStorage.setItem(core.firstData.name + "_" + key, LZString.compress(JSON.stringify(value))); var str = JSON.stringify(value);
var compressed = LZString.compress(str);
// test if we can save to localStorage
localStorage.setItem("__tmp__", compressed);
if (LZString.decompress(localStorage.getItem("__tmp__"))==str) {
localStorage.setItem(core.firstData.name + "_" + key, compressed);
}
else {
// We cannot compress the data
localStorage.setItem(core.firstData.name + "_" + key, str);
}
localStorage.removeItem("__tmp__");
return true; return true;
} }
catch (e) { catch (e) {