Saturday, 11 November 2017

javascript - In jQuery, how do I select an element by its name attribute?

itemprop="text">

I have 3 radio buttons in my web page,
like below:



data-hide="false" data-console="false" data-babel="false">
class="snippet-code">








In
jQuery, I want to get the value of the selected radio button when any of these three are
clicked. In jQuery we have id (#) and class (.) selectors, but what if I want to find a
radio button by its name, as
below?



$("            attribute>").click(function(){});



Please
tell me how to solve this problem.


class="post-text" itemprop="text">
class="normal">Answer



This
should do it, all of this is in the href="http://docs.jquery.com/Selectors/attributeEquals#attributevalue"
rel="noreferrer">documentation, which has a very similar example to
this:



$("input[type='radio'][name='theme']").click(function()
            {
 var value =
            $(this).val();
});



I
should also note you have multiple identical IDs in that snippet. This is invalid HTML.
Use classes to group set of elements, not IDs, as they should be
unique.


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