摘要:
function scrollToCenter(){ var div = $("#canvas-wrap"); var top = (div[0].scrollHeight - div.height()) / 2; div[0].scrollTop = top; } 阅读全文
摘要:
<div class="item" style="border:none;"> <span class="session-span">拍摄照片:</span> <div class="photo"> <video id="video" width="200" height="150"></video 阅读全文