摘要：
//作废按钮：验证选择项 add by zhangzhu 2012-9-5 $(document).ready(function () { $("#revokeBtn").click(function () { var count = 0; $("input[name=CheckBox]").each(function () { if (this.checked) { count++; } }); if (count == 0) { jAlert("请选择作废项"); return false; } else if (count &g 阅读全文