label标签主要用于绑定一个表单元素, 当点击label标签的时候, 被绑定的表单元素就会获得输入焦点
span则是对普通的文本的一种容器
示例:
<div id="divForm"> <div class="divFormItem"> <span>Did you visited my blog:</span> <input type="radio" id="radYes" name="visitedblog" checked="checked" />
<label for="radYes">Yes</label> <input type="radio" id="radNo" name="visitedblog" />
<span><label for="radNo">No</label>(Press the text "Yes" or "No" not the radio)</span> </div> <div class="divFormItem"> <label accesskey="1" for="txtName">Your Name:</label> <input type="text" id="txtName" value="Press Alt + 1" /> </div> </div>