表格中删除指定行javascript操作
function $(objId){ return document.getElementById(objId); } function del_tbl(tblN,ckN){ var ck = document.getElementsByName(ckN); var tab = $(tblN); var existCk = false; var rowIndex;if(ck){ for(var i=0;i<ck.length;i++){ if(ck[i].checked){ existCk = true;rowIndex = ck[i].parentNode.parentNode.sectionRowIndex; tab.deleteRow(rowIndex); i = -1; } } }if (!existCk) {alert('请选择要删除的记录');}} function initTable(params){ var tableData = "<table id="decoderResourceTable" class="list-table" align = "center" style="margin:0;padding:0;" cellspacing="1" cellpadding="0">"; tableData = tableData + "<tr>"; tableData = tableData + "<td width="8%" align="center"><input type = "checkbox" id = "checkAllId" onclick = "checkAll(this)"/></td>"; tableData = tableData + "<td width="12%" align="center">编号</th>"; tableData = tableData + "<td width="34%" align="center">解码设备名称</td>"; tableData = tableData + "<td width="22%" align="center">设备类型</td>"; tableData = tableData + "<td width="24%" align="center">IP地址</td>"; tableData = tableData + "</tr>"; for(var i=0; i<params.length; i++){ if (params[i] != ""){ var rowParams = params[i].split(";"); if(rowParams.length == 4){ if( i%2 == 1 ){ tableData = tableData + "<tr class="trEven" align="center" id="" + nCol + "" onClick="";>"; } else { tableData = tableData + "<tr class="trOdd" align="center" id="" + nCol + "" onClick="";>"; } tableData = tableData + "<td class="list"><input id = "checkboxDecodesId" type = "checkbox" name = "checkboxRlDecodes" /></td>"; tableData = tableData + "<td class="list">" + nCol + "</td>"; tableData = tableData + "<td class="text-left" class="list">" + rowParams[1] + "</td>"; tableData = tableData + "<td class="text-left" class="list">" + rowParams[2] + "</td>"; tableData = tableData + "<td class="text-left" class="list">" + rowParams[3] + "</td>"; tableData = tableData + "<input type="hidden" name="decodeResId" value="" + rowParams[0] + ""/>"; tableData = tableData + "<input type="hidden" name="typeMtdsId" value="" + rowParams[2] + ""/>"; tableData = tableData + "</tr>"; nCol++; } } } tableData = tableData + "</table>"; old_Decoder = null; return tableData; }function checkAll(chk){ var chkArray; chkArray=document.getElementsByName("checkboxRlDecodes"); if(chk){ if(chkArray){ for(var i=0;i<chkArray.length;i++){ chkArray[i].checked=chk.checked; } } }}