I have a list of jquery radio buttons :
<input type="radio" class="editorInput" name="radioEditor" value="1" id="radio_1">
<input type="radio" name="radioEditor" value="2" id="radio_2">
<input type="radio" name="radioEditor" value="3" id="radio_3">
<input type="radio" name="radioEditor" value="4" id="radio_4">
I need to find the one that is checked, and get its value (or text).
For value I know I can do :
var val = $(".editorInput:checked").val();
But in some other cases, in my script I have an already build list containing these controls, for example selected by
var list = $(".editorInput");
The only way I know to get the checked one in this list requires to write an each iterator :
$(list).each(function ()
{
if ($(this).is(":checked"))
{
val = $(this).val();
}
});
My question is : is there a shorter jquery syntax to get the "checked" radio button from a list of controls (like above) containing several controls, in a single line ?
Thank you
CodePudding user response:
You can modify jQuery objects, for example one way to do it is [filter() Method][1]
Another honorably mentions should go to find() Method
$list.filter(':checked')
filters out checked elements.
$ulList.find('li')
finds all <li>
elements inside the list.