时间:2021-07-01 10:21:17 帮助过:4人阅读
本篇文章给大家带来的内容是关于javascript中动态添加td标签和tr标签的方法(代码),有一定的参考价值,有需要的朋友可以参考一下,希望对你有所帮助。
//新增机器人信息的 function insertRows(rr){ //var tab=document.getElementById('tableid'); var tb1 = $("#tableid"); var tempRow=parseInt($("#tableid tr").size()); var shu=parseInt(rr)+1; var ss="<option value=''></option>"; <c:forEach items="${robolist}" var="r"> ss+="<option value='${r.robotserialno}'>${r.robotnickname}</option>"; </c:forEach> if((parseInt(rr+1)== tempRow)){ $("#tableid tr:eq("+rr+")") .after(" <tr id='tr"+tempRow+"' > <td class='tdcss2'>机器人:</td> <td class='controls'> <select id='sele"+tempRow+"' name='teams["+tempRow+"].robot' value='' class='required selecss' onchange='queryGroup(this.value,"+tempRow+")'>"+ss+"</select> </td> <td class='tdcss'>群名称:</td> <td class='controls'> <p id='ttqu"+tempRow+"'> <select id='ssess"+tempRow+"' name='teams["+tempRow+"].groupname' value='' class='required selecss'> </select> </p> </td> <td class='controls'> <a id='addtian"+tempRow+"' onclick='insertRows("+tempRow+")'> <img alt='' src='${ctxStatic}/images/add.jpg' style='height:21px; width:24px;margin-top: 8px;'> </a>    <a id='delet"+tempRow+"' onclick='delRows("+tempRow+")'> <img alt='' src='${ctxStatic}/images/dele.jpg' style='height:21px; width:24px;margin-top: 8px;'> </a> </td> </tr>"); }else{ for (i=tempRow-1;i>=shu;i--){ $("#tr"+i).attr("id","tr"+(i+1)+""); $("#delet"+i+"").attr("onclick","delRows("+(i+1)+")"); $("#addtian"+i).attr("onclick","insertRows("+(i+1)+")"); $("#ttqu"+i).attr("id","ttqu"+(i+1)+""); $("#delet"+i+"").attr("id","delet"+(i+1)+""); $("#addtian"+i).attr("id","addtian"+(i+1)+""); $("#sele"+i).attr("name","teams["+(i+1)+"].robot"); $("#sele"+i).attr("onchange","queryGroup(this.value,"+(i+1)+")"); $("#ssess"+i).attr("name","teams["+(i+1)+"].groupname"); $("#sele"+i).attr("id","sele"+(i+1)+""); $("#ssess"+i).attr("id","ssess"+(i+1)+""); } $("#tableid tr:eq("+rr+")") .after("<tr id='tr"+shu+"' > <td class='tdcss2'>机器人:</td> <td class='controls'> <select id='sele"+shu+"' name='teams["+shu+"].robot' value='' class='required selecss' onchange='queryGroup(this.value,"+shu+")'>"+ss+"</select> </td> <td class='tdcss'>群名称:</td> <td class='controls'> <p id='ttqu"+shu+"'> <select id='ssess"+shu+"' name='teams["+shu+"].groupname' value='' class='required selecss'> </select> </p> </td> <td class='controls'> <a id='addtian"+shu+"' onclick='insertRows("+shu+")'> <img alt='' src='${ctxStatic}/images/add.jpg' style='height:21px; width:24px; margin-top: 8px;'> </a>    <a id='delet"+shu+"' onclick='delRows("+shu+")'> <img alt='' src='${ctxStatic}/images/dele.jpg' style='height:21px; width:24px;margin-top: 8px;'> </a> </td> </tr>"); } } //删除tr和td并且移动后面的tr和td且下标要一致 function delRows(sub){ var rowNum=sub; //此处的规律是:行号为下标+1 var tb1 = $("#tableid"); //找table的ID var tempRow = $("#tableid tr").size();//获取表格的行数 if (tempRow >rowNum){ $("#tr"+sub).remove(); //删除tr for (i=(parseInt(sub)+1);i<tempRow;i++){ $("#tr"+i).attr("id","tr"+(i-1)+""); $("#addtian"+i).attr("onclick","insertRows("+(i-1)+")"); $("#delet"+i+"").attr("onclick","delRows("+(i-1)+")"); $("#delet"+i+"").attr("id","delet"+(i-1)+""); $("#addtian"+i).attr("id","addtian"+(i-1)+""); $("#sele"+i).attr("name","teams["+(i-1)+"].robot"); $("#sele"+i).attr("onchange","queryGroup(this.value,"+(i-1)+")"); $("#ssess"+i).attr("name","teams["+(i-1)+"].groupname"); $("#ttqu"+i).attr("id","ttqu"+(i-1)+""); $("#sele"+i).attr("id","sele"+(i-1)+""); $("#ssess"+i).attr("id","ssess"+(i-1)+""); } } }
机器人: | 群名称: | 请先选择机器人! |
相关推荐:
javascript动态添加删除tabs标签的方法_javascript技巧
给Ajax返回的HTML标签动态添加样式的方法
以上就是javascript中动态添加td标签和tr标签的方法(代码)的详细内容,更多请关注Gxl网其它相关文章!