挂载slider组件后页面底部多出一倍高度的空白,如下:
slider组件内容??:
class Slider extends Component{ constructor(){ super(); } componentDidMount(){ var index = 0; setInterval(function () { index++; if(index>3) { index=0; $(‘.list‘).css(‘left‘,‘0‘); } $(‘.contain .list‘).animate({‘left‘:index*-375 },1000) },3000); } render(){ return <div className="contain"> <ul className="list"> { this.props.slide_img.map((item,index)=>{ return <li key={index}><img className=‘list_img‘ src={item.src} alt=‘图片加载失败‘></img></li> }) } </ul> </div> } }
css样式??:
.contain{ width: 400%; height: 295px; margin: 0 auto; position: relative; overflow: hidden; } .list{ width: 100%; height: 295px; position: absolute; left: 0px; } .list>li { float: left; width: 25%; height: 100%; } .list_img { display: block; height: 100%; width: 100%; }
解决方法:针对根组件添加样式设置??
#root{ width: 100%; height: 100%; overflow: scroll; } /*即index.html文件中根组件div的id值为root*/ .contain{ width: 400%; height: 295px; margin: 0 auto; position: relative; overflow: hidden; } .list{ width: 100%; height: 295px; position: absolute; left: 0px; } .list>li { float: left; width: 25%; height: 100%; } .list_img { display: block; height: 100%; width: 100%; }
成功解决??
时间: 2024-10-07 04:17:22