摘要:
总所周知的功能了,之所以在这写一份是为了自己复制粘贴方便。。全选function checkAll(){ var names = document.getElementsByName('check'); var len = names.length; if (len > 0) { var i = 0; for (i = 0; i < len; i++) { if (names[i].checked) names[i].checked = false; else names[... 阅读全文