HTML特性

#HTML #规范

dialog 对话框

属性: open

当dialog的设置了属性open,则激活对话框,显示对话框的内容

例子:

	<dialog>
		
	</dialog>

多列选择

1. datalist
   1. 示例

   <lanel for="datalist">
   <datalist id="datalist">
       <option value="提交的值"/>
   </datalist>

2. select
   1. optgroup , select的列表分组

   <label for="language">  
       <select name="language" id="language">  
        
       <optgroup label="Select Language">  
           <option disabled label="Select List one!" />  
           <option selected label="繁体" value="zh-MO" />  
           <option label="English" value="en-MO" />  
           <option label="简体" value="zh-CN" />  
       </optgroup>  
         
       <optgroup label="Select Country">  
           <option disabled label="Select List one!" />  
           <option selected label="澳门" value="MAC" />  
           <option label="UK" value="GBR" />  
           <option label="中国" value="CHN" />  
       </optgroup>  
       </select>  
   </label>

交互

使用menu来包裹交互的内容

<menu>
	<button type="reset">重置</button>  
	<button type="submit" id="confirmBtn">提交</button>  
</menu>