To set all data from localStorage into the object you can use the next code:
codevar i, len, values = {}, keyName;
for (i = 0, len = localStorage.length; i < len; i++){
keyName = localStorage.key(i);
values[keyName] = localStorage.getItem(keyName);
}/code
Then if you need to fill a certain field with that data (in JSON format for example) you cam map variable to the parameter and add the next code to mapping:
codevar i, len, values = {}, keyName;
for (i = 0, len = localStorage.length; i < len; i++){
keyName = localStorage.key(i);
values[keyName] = localStorage.getItem(keyName);
}
return JSON.stringify(values);/code