Using the HTML 'label' tag with radio buttons

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暗喜
暗喜 2020-12-28 12:07

Does the label tag work with radio buttons? If so, how do you use it? I have a form that displays like this:

First Name: (text field)
Hair Col         


        
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  • 2020-12-28 12:26

    You can use the aria-role="radiogroup" to associate the controls without using a <fieldset>. This is one of the techniques suggested by WCAG 2.0.

    <div role="radiogroup" aria-labelledby="profession_label" aria-describedby="profession_help">
      <p id="profession_label">What is your profession?</p>
      <p id="profession_help">If dual-classed, selected your highest leveled class</p>
      <label><input name="profession" type="radio" value="fighter"> Fighter</label>
      <label><input name="profession" type="radio" value="mage"> Mage</label>
      <label><input name="profession" type="radio" value="cleric"> Cleric</label>
      <label><input name="profession" type="radio" value="theif"> Thief</label>
    </div>
    

    However, I noticed that using this technique the WebAim Wave tool to give a warning about a missing <fieldset>, so I'm not sure what AT support for this is like.

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  • 2020-12-28 12:29

    To answer your question: no, you can't connect Salutation to one of the radio buttons. It wouldn't make sense that if you'd click on Salutation, one of the options would be selected. Instead, you can give Mr, Mrs and Miss their own labels, so if someone clicks on one of those words, the corresponding radio button will be selected.

    <input id="salutation_mr" type="radio" value="mr" name="salutation">
    <label for="salutation_mr">Mr.</label>
    <input id="salutation_mrs" type="radio" value="mrs" name="salutation">
    <label for="salutation_mrs">Mrs.</label>
    <input id="salutation_miss" type="radio" value="miss" name="salutation">
    <label for="salutation_miss">Miss</label>
    

    I do think that you could still wrap Salutation inside a <label> element, you just can't use the for attribute. I stand corrected, see the comments below. Although it's technically possible, it's not what <label> was meant for.

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  • 2020-12-28 12:34

    The Label's 'for' attribute corresponds to the Radio buttons ID. So...

    <label for="thisRad">Radio Button 1</label>
    <input type="radio" id="thisRad" />
    

    Hope it helps.

    You'd want yours to look something like this...

    Salutation<br />
    <label for="radMr">Mr.</label><input type="radio" id="radMr" />
    <label for="radMrs">Mrs.</label><input type="radio" id="radMrs" />
    <label for="radMiss">Miss.</label><input type="radio" id="radMiss" />
    
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  • 2020-12-28 12:38

    Does the label tag work with radio buttons?

    Yes

    If so, how do you use it?

    Same way as for any other form control.

    You either give it a for attribute that matches the id of the control, or you put the control inside the label element.

    I'd like to use the label tag for each label in the left column

    A label is for a control, not a set of controls.

    If you want to caption a set of controls, use a <fieldset> with a <legend> (and give a <label> to each control in the set).

    <fieldset>
      <legend> Salutation </legend>
      <label> <input type="radio" name="salutation" value="Mr."> Mr. </label>
      <label> <input type="radio" name="salutation" value="Mrs."> Mrs. </label>
      <!-- etc -->
    </fieldset>
    
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  • 2020-12-28 12:47

    my 2 cents to the topic, or rather a side node (it does not use implicit association to be able to be placed anywhere, but linking): grouping is done by the name attribute, and linking by the id attribute:

    <ol>
        <li>
            <input type="radio" name="faqList" id="faqListItem1" checked />
            <div>
                <label for="faqListItem1">i 1</label>
            </div>
        </li>
        <li>
            <input type="radio" name="faqList" id="faqListItem2" />
            <div>
                <label for="faqListItem2">i 2</label>
            </div>
        </li>
        <li>
            <input type="radio" name="faqList" id="faqListItem3" />
            <div>
                <label for="faqListItem3">i 3</label>
            </div>
        </li>
    </ol>

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  • 2020-12-28 12:51

    Ah yes. Here’s how it works.

    <label> labels individual fields, hence each <input type="radio"> gets its own <label>.

    To label a group of fields (e.g. several radio buttons that share the same name), you use a <fieldset> tag with a <legend> element.

    <fieldset>
        <legend>Salutation</legend>
    
        <label for="salutation_mr">Mr <input id="salutation_mr" name="salutation" type="radio" value="mr"><label>
    
        <label for="salutation_mrs">Mrs <input id="salutation_mrs" name="salutation" type="radio" value="mrs"><label>
    
        <label for="salutation_miss">Miss <input id="salutation_miss" name="salutation" type="radio" value="miss"><label>
    
        <label for="salutation_ms">Ms <input id="salutation_miss" name="salutation" type="radio" value="ms"><label>
    </fieldset>
    
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