Question 1 of 3 | Multiple Choice - Forms

<label for="username">
  Username
</label>
<input id="username" type="text" />

<label for="username">
  Username
</label>
<input id="username" type="text" />

Correct

Explicitly associating labels to inputs with for and id attributes is a valid approach for labeling inputs that works for sighted users as well as those using assistive technology. The aria-describedby attribute is not an appropriate method for labeling inputs. It would be better suited for providing additional information, such as an error message.

<label>
  Username
</label>
<input id="username" type="text" />

<label>
  Username
</label>
<input id="username" type="text" />

Incorrect

Explicitly associating labels to inputs with for and id attributes is a valid approach for labeling inputs that works for sighted users as well as those using assistive technology. The aria-describedby attribute is not an appropriate method for labeling inputs. It would be better suited for providing additional information, such as an error message.

<label id="username-label">
  Username
</label>
<input type="text" aria-describedby="username-label" />

<label id="username-label">
  Username
</label>
<input type="text" aria-describedby="username-label" />

Incorrect

Explicitly associating labels to inputs with for and id attributes is a valid approach for labeling inputs that works for sighted users as well as those using assistive technology. The aria-describedby attribute is not an appropriate method for labeling inputs. It would be better suited for providing additional information, such as an error message.