Get jquery Map from input attributes

Question

i have a set of inputFields looking like :

<g:textField name="adrstrasse" data-id="adressen[${i}].strasse" class="newaddr" id="daten_vornametarea" value="${adresse.strasse}"/>
<g:textField name="adrort" data-id="adressen[${i}].ort" class="newaddr" id="daten_vornametarea" value="${adresse.telefon}"/>
<g:textField name="adrtelefon" data-id="adressen[${i}].telefon" class="newaddr" id="daten_vornametarea" value="${adresse.telefon}"/>

and i want to return those as a stringified map,

doing so :

var addrmap = $('.newaddr').map(function() {
        var $item = $(this);
                return {
        name: $item.data('id'), 
        value: $item.val()
    };
    }).get();
    var neu = JSON.stringify(addrmap); 
    alert(neu);

I´m getting a map looking like :

[{"name":"adressen[0].strasse","value":"Hanswarft1"},{"name":"adressen[0].ort","value":"Hallig Hooge"},{"name":"adressen[0].telefon","value":"12345678"}]

But I want it to look like :

[{"adressen[0].strasse":"Hanswarft1"},{"adressen[0].ort":"Hallig Hooge"},{"adressen[0].telefon":"12345678"}]

When I try something like this, ofcourse i get syntax errors

    var addrmap = $('.newaddr').map(function() {
        var $item = $(this);
                return {
        $item.data('id'):
        $item.val(),
    };
    }).get();
    var neu = JSON.stringify(addrmap); 
    alert(neu);

How do I return the map with data-id as parameter and value as value ? thanks in advance

yes it did, ah i have to rethink it anyway, so dint try to answer this, igor dymov gave the perfect answer — john Smith
– john Smith, Commented Feb 2, 2013 at 10:57
I rollbacked the question. Otherwise, question and answer won't fit together — Alexander
– Alexander, Commented Feb 2, 2013 at 11:00

Igor Dymov · Accepted Answer · 2013-02-02 10:25:25Z

2

That might do the job:

var addrmap = $('.newaddr').map(function () {
    var $item = $(this);
    var obj = {};

    obj[$item.data('id')] = $item.val();
    return obj;
}).get();

edited Feb 2, 2013 at 10:25

answered Feb 2, 2013 at 10:20

Igor Dymov

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1 Comment

john Smith Over a year ago

yeah thats the totally correct answer to my question, thanks alot,this made me, unfortunetly, recognize i need the map to look even more difficult i updated my question

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