How to traverse JSON with AJAX

Question

How to traverse JSON with AJAX

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#1 by (2 votes)

2

I have the following JSON :

{"success":"true","data":{"usuarios":{"iduser":114,"cuenta":"arieldiaz"}}}

and my ajax is this:

success: function(response){
    if (response.success) {
        $.each(response.data.usuarios, function( key, value ) { 
            $.each( value, function (trkey,trvalue) {
                switch(trkey){ 
                    case 'iduser':
                    alert(trvalue);
                    break;
                }
            });
        });       
    }
}

The problem is that it does not take the value of the json (iduser)

json ajax

asked by arglez35 01.08.2018 в 19:39

source

1 answer

How to show the elements of a stl list of structures? Query with Join that works in Phpmyadmin does not work in Laravel

score 2 · Accepted Answer

You do not need the second $.each() . The first one already iterates through the users, you just have to display what you want. Something like this:

var response = {"success":"true","data":{"usuarios":{"iduser":114,"cuenta":"arieldiaz"}}};


var success = function(response){
    if (response.success) {
        $.each(response.data.usuarios, function( key, value ) {             
                switch(key){ 
                    case 'iduser':
                    alert(value);
                    break;
                }           
        });       
    }
};

success(response);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>