CODEWITHSUNDEEP
javascriptjquery
andys
andys

Reputation: 708

Jquery get all checked box and group by checkbox name

Hi I have checboxes with different names:

Names - hours, and value - day. For example: value="1" means Monday, and name="0609" means from 06am - 09am.

<input type="checkbox" value="1" name="0609">
<input type="checkbox" value="2" name="0609">
...
<input type="checkbox" value="7" name="0609">

<input type="checkbox" value="1" name="0912">
<input type="checkbox" value="2" name="0912">
...
<input type="checkbox" value="7" name="0912">

I need to take all checked and non checked inputs and combine into array by the name like for example: If all days is checked except monday

'0609' => 0, 1, 1, 1, 1, 1, 1

How can I solve this ?

I was trying to get with .map but I get ungrouped values...

        var valuess = $('input:checked').map(function() {
            return this.value;
        }).get();
        console.log(valuess);

UPDATE:

        var obj = {}; // Define object

        // Loop over all checkboxes
        $('input[type=checkbox]').each(function() {
            var name = $(this).attr('name'); // Get name of this checkbox
            var sThisVal = (this.checked ? "1" : "0");
            if (obj[name]) {
                obj[name].push(sThisVal); // Push value
            } else {
                obj[name] = [sThisVal]; // Create array and push value
            }
        });
        console.log(obj);

Upvotes: 0

Views: 1702

Answers (5)

Pratik Bhoir
Pratik Bhoir

Reputation: 2144

Here is the fiddle http://jsfiddle.net/pratbhoir/d8p04tn5/

function getData() {
    var obj = {}; // Define object
    // Loop over all checkboxes
    $(':checkbox').each(function () {
        var name = $(this).attr('name'); // Get name of this checkbox
        var isChecked = 0;
        if ($(this).is(":checked")) {
            isChecked = 1;
        }
        var dayIndex = $(this).val() - 1; //Get the dayIndex from value
        if (obj[name]) {
            obj[name][dayIndex] = isChecked; //set 1 to the value
        } else {
            obj[name] = [0, 0, 0, 0, 0, 0, 0]; // Create array and push value
            obj[name][dayIndex] = isChecked; //Set 1 to the array
        }
    });
    console.log(obj);
}

Upvotes: 0

jrath
jrath

Reputation: 990

var obj = {};
obj.checked = {};
obj.unchecked = {};
$(':checkbox').each(function() {
//console.log(this);
$this = $(this);
var key = $this.attr("checked") ? "checked" : "unchecked";
var index = $this.attr("name");
if(!obj[key][index]) {
  obj[key][index] = [];
}
obj[key][index].push($this.val());

});

console.log(obj);

Upvotes: 0

kapantzak
kapantzak

Reputation: 11750

First, loop through all checkboxes, get their name attributes and make an array of then (without duplicates).

Then, loop through this array and create the object that logs out at the end.

Check the console and look at the object you are getting.

var nm = [];
$('input[type="checkbox"]').each(function() {
  var name = $(this).attr('name'); 
  if ($.inArray(name, nm) == -1) {
    nm.push(name);
  }
});
var arr = [];
for (i=0;i<nm.length;i++) {
  var obj = {};
  obj.name = nm[i];
  var days = obj.days = {};
  $('input[name=' + nm[i] + ']').each(function() {    
    var that = $(this);
    var val = that.attr('value');
    if (that.is(':checked')) {
      days[val] = 1;
    } else {
      days[val] = 0;
    }
  });
  arr.push(obj);
}
console.log(arr);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input type="checkbox" value="1" name="0609">
<input type="checkbox" value="2" name="0609" checked>
<input type="checkbox" value="7" name="0609">
<input type="checkbox" value="1" name="0912">
<input type="checkbox" value="2" name="0912">
<input type="checkbox" value="7" name="0912">

Upvotes: 0

Mukesh Kalgude
Mukesh Kalgude

Reputation: 4844

I think you can do this

$("input[name='0609']").each( function () {
  //do somethin
});

Upvotes: 0

Prasanna
Prasanna

Reputation: 779

Check this:

var obj = {}; // Define object

// Loop over all checkboxes
$(':checkbox').each(function() {
    var name = $(this).attr('name'); // Get name of this checkbox

    if (obj[name]) {
        obj[name].push($(this).val()); // Push value
    } else {
        obj[name] = [$(this).val()]; // Create array and push value
    }
});
console.log(obj);

Upvotes: 2

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