using json object's data

How-to Discussions
1

Hi, I wonder how can I do this …

for example :

We suppose that this is my json file user.json…

module.exports = { “username”: "asd@gmail.com", “password”: “xx” }

This is ux file codes …

<JavaScript File="assets/user.json" ux:Global="MyJson" />
<JavaScript>
        var username = Observable('');
        var password = Observable('');
        var user = Observable();
        var MyJson = require("MyJson");

        user.value = MyJson;


        username.value=user.username; //I wonder this point exactly.
        password.value=user.password;
</JavaScript>

but of course it doesn’t work. How can I do? Help me ,thanks.

2 
<JavaScript File="assets/user.json" ux:Global="MyJson" />
<JavaScript>
    var username = Observable('');
    var password = Observable('');
    var user = Observable();
    var MyJson = require("MyJson");

user.value = MyJson;


username.value=MyJson.username; // Or user.value.username 
password.value=MyJson.password; // Or user.value.password



</JavaScript>
3

Thx! It is really simple solution. I am suprised how I forgot to try it. Thank you for your help . And I want to ask one more thing. How can I do opposite ? So I want to convert some information to Json object that I take from user and write to user.json file.

4

If you want to have the defaults supplied by the Assets you first need to use the Storage API to see if a version has been saved. If it has load that file as JSON, if not use the defaults. To save a file just use the Storage API and save it the JSON as string like this: var jsonStr = JSON.stringify(user.value);

5

Thanks a lot for your answer. I investigated Storage topic and did a few exercises. I have a question.

  <JavaScript File="Assets/de.json" ux:Global="aaa" />
    function login(args){
              addItem();

                  var storage = require('FuseJS/Storage');
                  storage.write("aaa",JSON.stringify(user.value));
                storage.read("aaa").then(function(content) {
                        console.log(content);
                        console.log(content.uname); //it doesn't work.
                    }, function(error) {
                      console.log(error);
                    });
                }

      function addItem(args) {
            user.add({ uname : username.value , passw : password.value });
        }

How can I reach that Json object’s element I want to read. Also İf I add user more than one , how can I reach every one’s elements?