javascript - Get checkbox value of items within div - Stack Overflow

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I have a list checkbox's within a div which is not a form.

  <div id="priceTree">
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_1"> Small </span><span class="right">5.00</span><span class="center">&nbsp;</span></div>
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_2"> Medium </span><span class="right">10.00</span><span class="center">&nbsp;</span></div>
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_3"> Large </span><span class="right">15.00</span><span class="center">&nbsp;</span></div>
  </div>

This list has injected elements so may not always have 3. How would I go about getting the id for only the checked checkboxs?

I have a list checkbox's within a div which is not a form.

  <div id="priceTree">
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_1"> Small </span><span class="right">5.00</span><span class="center">&nbsp;</span></div>
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_2"> Medium </span><span class="right">10.00</span><span class="center">&nbsp;</span></div>
  <div class="prices"><span class="left"><input type="checkbox" checked="checked" id="price_3"> Large </span><span class="right">15.00</span><span class="center">&nbsp;</span></div>
  </div>

This list has injected elements so may not always have 3. How would I go about getting the id for only the checked checkboxs?

• javascript
• jquery
• html

Share Improve this question Follow asked Apr 18, 2014 at 8:08 maxummaxum 2,91544 gold badges3636 silver badges4949 bronze badges

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5 Answers 5

Sorted by: Reset to default 6

Here is a vanilla JavaScript solution:

var checkedCbs = document.querySelectorAll('#priceTree input[type="checkbox"]:checked');
var ids = [];
for (var i = 0; i < checkedCbs.length; i++) ids.push(checkedCbs[i].id);
//return ids;

Demo

Try this

$("#priceTree input:checked").each(function(){
   console.log(this.id); 
});

Demo

If you want an array of checked elements' ids, use:

var result = $('#priceTree input:checked').map(function() {
  return this.id;
}).get();

THE WORKING DEMO.

$('input[type=checkbox]:checked').attr('id');

---

To iterate over all checkboxes use each:

$('input[type=checkbox]:checked').each(function(){
       console.log($(this).attr('id'));
    });

Or,

$('#priceTree :checked').each(function(){
           console.log($(this).attr('id'));
        });

To get ids of all checkboxes checked within #priceTree div:

$('#priceTree input:checked').each(function(){
   alert($(this).attr('id'));
})

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