摘要: var Btn = document.getElementById("unmark");var oBtn = document.getElementById("mark");oBtn.onclick = function() { var range, sel; var colour = 'yello 阅读全文
posted @ 2017-03-21 11:30 ~噜啦啦~ 阅读(1254) 评论(0) 推荐(0) 编辑