HTML form elements

d5fd7aea971a85678ba271703566ebfd element

The most important form element is the d5fd7aea971a85678ba271703566ebfd element.

d5fd7aea971a85678ba271703566ebfd Elements can change into multiple forms according to different type attributes.

221f08282418e2996498697df914ce4e Element (drop-down list)(Recommended learning: HTML Introduction Tutorial)

221f08282418e2996498697df914ce4e Element Definition Drop-down list:

Example

<select name="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="fiat">Fiat</option>
<option value="audi">Audi</option>
</select>

5a07473c87748fb1bf73f23d45547ab8 element defines the option to be selected.

Lists usually display the first option as the selected option.

You can define predefined options by adding the selected attribute.

Example

<option value="fiat" selected>Fiat</option>

4750256ae76b6b9d804861d8f69e79d3 Element

4750256ae76b6b9d804861d8f69e79d3 The element defines a multi-line input field (text field ):

Example

<textarea name="message" rows="10" cols="30">
The cat was playing in the garden.
</textarea>

The above HTML code is displayed in the browser as:

The cat was playing in the garden.

bb9345e55eb71822850ff156dfde57c8 element

bb9345e55eb71822850ff156dfde57c8 element defines a clickable button:

Instance

<button type="button" onclick="alert(&#39;Hello World!&#39;)">Click Me!</button>

The above is the detailed content of HTML form elements. For more information, please follow other related articles on the PHP Chinese website!