What is the meaning of the 'aria-describedby' property?
문제
The following HTML is inserted by the jQuery Grid plugin:
<td role="gridcell" style="" aria-describedby="list_createdBy">Sam</td>
What is the meaning of the 'aria-describedby' property?
해결책
This is described in the aria specification. It gives the id of an element that provides some additional information about the current element that some users might need.
다른 팁
Here below is an example of how you could use the aria-describedby property. It is used when you have a text that has information about the element. Aria-describedby must be the same as the id of the text that describes it.
First name: <input aria-describedby="name" type="text">
<em id="name">Your first name must be correct.</em>
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