bootstrap-响应式工具和打印样式
响应式工具:
<div class="container"> <!-- 针对不同的宽度 展示或隐藏相关内容 visible-lg-block 显示 hidden-lg 隐藏 --> <div class="row"> <div class="col-lg-4 visible-lg-block">1</div> <div class="col-lg-4 visible-lg-inline">2</div> <div class="col-lg-4 visible-lg-inline-block">3</div> </div> <div class="row"> <div class="col-lg-4 hidden-lg">4</div> </div> </div>
打印样式:
<div class="container"> <!-- visible-print-block: 只有在打印的时候显示 hidden-print 打印的时候不显示 --> <div class="row"> <div class="col-lg-3 visible-print-block">1</div> <div class="col-lg-3 visible-print-inline">2</div> <div class="col-lg-3 visible-print-inline-block">3</div> <div class="col-lg-3 hidden-print">4</div> </div> </div>