<datalist> HTML element is used in conjunction with the
<input> element to provide a list of predefined options or suggestions for user input. It offers a convenient way to present a set of selectable values that users can choose from when entering data into a text input field.
Here’s an example of how to use the
<label for="myInput">Choose a fruit:</label> <input type="text" id="myInput" list="fruits" /> <datalist id="fruits"> <option value="Apple"></option> <option value="Banana"></option> <option value="Orange"></option> <option value="Mango"></option> <option value="Strawberry"></option> </datalist>
In this example, the
<datalist> element contains a list of
<option> elements that represent different fruit options. The
id attribute of the
<datalist> element is associated with the
list attribute of the
<input> element, which links the two together.
When the user interacts with the text input field, a dropdown list will appear, displaying the available options defined in the
<datalist>. The user can then select an option from the list, and the selected value will be automatically populated in the input field.
<datalist> element provides a helpful and user-friendly way to suggest or restrict the input choices for users, while still allowing them to manually enter other values if needed. It’s particularly useful for input fields that require specific, predefined options, such as dropdown menus or autocomplete suggestions.
It’s important to note that not all browsers fully support the
<datalist> element. To ensure compatibility, you should provide a fallback mechanism or alternative approach for browsers that do not support it. For example, you can provide a regular
In summary, the
<datalist> element is used to provide a list of predefined options or suggestions for user input in conjunction with the
<input> element. It enhances user experience by offering selectable choices within an input field, facilitating data entry and reducing user error.