sotre json on chrome storage
var local = (function(){
var setData = function(key,obj){
var values = JSON.stringify(obj);
localStorage.setItem(key,values);
}
var getData = function(key){
if(localStorage.getItem(key) != null){
return JSON.parse(localStorage.getItem(key));
}else{
return false;
}
}
var updateDate = function(key,newData){
if(localStorage.getItem(key) != null){
var oldData = JSON.parse(localStorage.getItem(key));
for(keyObj in newData){
oldData[keyObj] = newData[keyObj];
}
var values = JSON.stringify(oldData);
localStorage.setItem(key,values);
}else{
return false;
}
}
return {set:setData,get:getData,update:updateDate}
})();