jquery - bootstrap 旋转木马 100% 宽度

Question

尝试了很多东西，但就是做不好请解释为什么会这样

Demo

HTML

                           <div class="col-lg-12  col-md-12 col-sm-12 col-xs-12" >

                                  <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
                                          <!-- Indicators -->
                                          <ol class="carousel-indicators">
                                            <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
                                            <li data-target="#carousel-example-generic" data-slide-to="1"></li>
                                            <li data-target="#carousel-example-generic" data-slide-to="2"></li>
                                          </ol>

                                          <!-- Wrapper for slides -->
                                          <div class="carousel-inner">
                                            <div class="item active">
                                              <img src="http://placehold.it/1024x700/CC1111/FFF" alt="First Slide">
                                              <div class="carousel-caption">
                                              First Slide
                                              </div>
                                            </div>
                                            <div class="item">
                                             <img src="http://placehold.it/1024x700/449955/FFF" alt="Second Slide">
                                              <div class="carousel-caption">
                                               Second Slide
                                              </div>
                                            </div>

                                                <div class="item">
                                             <img src="http://placehold.it/1024x700/" alt="Third Slide">
                                              <div class="carousel-caption">
                                               Third Slide
                                              </div>
                                            </div>

                                          </div>

                                          <!-- Controls -->
                                          <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
                                            <span class="glyphicon glyphicon-chevron-left"></span>
                                          </a>
                                          <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
                                            <span class="glyphicon glyphicon-chevron-right"></span>
                                          </a>
                                </div>





                           </div>

                    </div>


        </div>  

CSS

#Container_Carousel{

    margin:0;
    padding:0;
    width:100%;

}
.item img{
     width:100%; 


}
body{
      margin:0;
    padding:0;

}
html,body{height:100%;}
.carousel,.item,.active{height:100%;}
.carousel-inner{height:100%;}

Answer 1

您可以将类添加到您的列 div

 <div class="no-padding col-lg-12  col-md-12 col-sm-12 col-xs-12" >

                              <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
                                      <!-- Indicators -->
                                      <ol class="carousel-indicators">
                                        <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
                                        <li data-target="#carousel-example-generic" data-slide-to="1"></li>
                                        <li data-target="#carousel-example-generic" data-slide-to="2"></li>
                                      </ol>

                                      <!-- Wrapper for slides -->
                                      <div class="carousel-inner">
                                        <div class="item active">
                                          <img src="http://placehold.it/1024x700/CC1111/FFF" alt="First Slide">
                                          <div class="carousel-caption">
                                          First Slide
                                          </div>
                                        </div>
                                        <div class="item">
                                         <img src="http://placehold.it/1024x700/449955/FFF" alt="Second Slide">
                                          <div class="carousel-caption">
                                           Second Slide
                                          </div>
                                        </div>

                                            <div class="item">
                                         <img src="http://placehold.it/1024x700/" alt="Third Slide">
                                          <div class="carousel-caption">
                                           Third Slide
                                          </div>
                                        </div>

                                      </div>

                                      <!-- Controls -->
                                      <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
                                        <span class="glyphicon glyphicon-chevron-left"></span>
                                      </a>
                                      <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
                                        <span class="glyphicon glyphicon-chevron-right"></span>
                                      </a>
                            </div>





                       </div>

                </div>


    </div>  

然后将这个类添加到您的 css

 .no-padding {
   padding: 0;
 }

我添加了一个类，因为我不希望您从默认列类中删除填充，因为您可能需要为某些其他结构填充。我已经更新了 demo