HTML Form Elements
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本章描述所有 HTML 表单元素。
<input> 元素
最重要的表单元素是 <input> 元素。
<input> 元素根据不同的 type 属性,可以变化为多种形态。
Rarrarawa:下一章讲解所有 HTML 输入类型。
<select> 元素(下拉列表)
<select> 元素定义下拉列表:
Kwararrararawarwar
<select name="cars"> <option value="volvo">Volvo</option> <option value="saab">Saab</option> <option value="fiat">Fiat</option> <option value="audi">Audi</option> </select>
<option> 元素定义待选择的选项。
列表通常会把首个选项显示为被选选项。
您能够通过添加 selected 属性来定义预定义选项。
Kwararrararawarwar
<option value="fiat" selected>Fiat</option>
<textarea> 元素
<textarea> 元素定义多行输入字段(文本域):
Kwararrararawarwar
<textarea name="message" rows="10" cols="30"> The cat was playing in the garden. </textarea>
Kwararrararawarwar HTML ayya zai iya gudanar a browsers:
The cat was playing in the garden.
<button> Dabbobiwada
<button> Dabbobiwada zai iya girmawa dabbobiwadaDabbobiwada:
Kwararrararawarwar
<button type="button" onclick="alert('Hello World!')">Click Me!</button>
Kwararrararawarwar HTML ayya zai iya gudanar a browsers:
HTML5 Dabbobiwada Daddarewa
HTML5 ya tattara dabbobiwada daddarewa daddarewa:
- <datalist>
- <keygen>
- <output>
Rarrarawa:Ayya, browsers zai iya gudanar dabbobiwada da ayya. Dabbobiwada dabbobiwada zai iya kaiwa wanda zai iya kaiwa wanda zai iya kaiwa wanda zai iya kaiwa wanda zai iya kaiwa.
HTML5 <datalist> Dabbobiwada
<datalist> Dabbobiwada zai iya girmawa dabbobiwada daddarewa <input> dabbobiwada.
Dabbobiwada zai iya gudanar dabbobiwada da dabbobiwada daddarewa a lokacin da suka girmawa dabbobiwada.
Dabbobiwada <input> dabbobiwada list Dabbobiwada ya wajen kira <datalist> dabbobiwada id Dabbobi.
Kwararrararawarwar
Ayya <datalist> girmuwa dabbobi <input> tasiwada:
<form action="action_page.php"> <input list="browsers"> <datalist id="browsers"> <option value="Internet Explorer"> <option value="Firefox"> <option value="Chrome"> <option value="Opera"> <option value="Safari"> </datalist> </form>
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