<label>你对什么运动感兴趣：</label><br/>
<label for="慢跑">慢跑</label>
<input type="慢跑" id="慢跑" placeholder=""><br/>
<label for="登山">登山</label>
<input type="登山" id="登山" placeholder=""><br/>
<label for="篮球">篮球</label>
<input type="篮球" id="篮球" placeholder=""><br/>
从代码来看没什么问题
<form>
<lable>你对什么运动感兴趣：</lable>
<br/>
<lable for="jogging">慢跑</lable>
<input type="checkbox" name="sport" id="jogging" />
<br/>
<lable for="montain-climbing">登山</lable>
<input type="checkbox" name="sport" id="montain-climbing" />
<br/>
<lable for="basketball">篮球</lable>
<input type="checkbox" name="sport" id="basketball" />
</form>
type里面跟按钮类型 这时候该是checkbox
没毛笔