JSP 前端数据本地排序实例代码

$(function($) {  $('#sclazzId').val($('#voId').val());  document.getElementsByName('nameup')[0].style.display = "none";  document.getElementsByName('nameup')[1].style.display = "none";  document.getElementsByName('nameup')[2].style.display = "none";  document.getElementsByName('nameup')[3].style.display = "none";  var tabobj = document.getElementById("tbValue");  /*   * for (var i = 2; i < tabobj.rows.length; i++) {   *    * if (tabobj.rows[i].cells[1].innerHTML == code) {   *    * tabobj.rows[i].style.backgroundColor = "red";   *    * break; } }   */});function OnChange(code) {  // alert(document.getElementById("drpIndustry").value+"_"+code+".html");  window.location.href = document.getElementById("drpIndustry").value + "_"      + code + ".html";}// 转换器，将列的字段类型转换为可以排序的类型：String,int,floatfunction convert(sValue, sDataType) {  switch (sDataType) {  case "int":    if (sValue != "--")      return parseInt(sValue);    else      return -10000000000000;  case "float":    if (sValue != "--")      return parseFloat(sValue);    else      return -10000000000000.0;  case "date":    if (sValue != "--")      return new Date(Date.parse(sValue));    else      return "1900-01-01";  default:    return sValue.toString();  }}// 排序函数产生器，iCol表示列索引，sDataType表示该列的数据类型function generateCompareTRs(iCol, sDataType) {  return function compareTRs(oTR1, oTR2) {    var vValue1 = convert(oTR1.cells[iCol].firstChild.nodeValue, sDataType);    var vValue2 = convert(oTR2.cells[iCol].firstChild.nodeValue, sDataType);    if (vValue1 < vValue2) {      return -1;    } else if (vValue1 > vValue2) {      return 1;    } else {      return 0;    }  };}// 排序方法function sortTable(sTableID, iCol, sDataType) {  if (document.getElementsByName('nameup')[parseInt(iCol) - 1].style.display == 'none') {    document.getElementsByName('nameup')[parseInt(iCol) - 1].style.display = 'block';    document.getElementsByName('namedown')[parseInt(iCol) - 1].style.display = 'none';  } else {    document.getElementsByName('nameup')[parseInt(iCol) - 1].style.display = 'none';    document.getElementsByName('namedown')[parseInt(iCol) - 1].style.display = 'block';  }  var oTable = document.getElementById(sTableID);  var oTBody = oTable.tBodies[0];  var colDataRows = oTBody.rows;  var aTRs = new Array;  // 将所有列放入数组  for (var i = 0; i < colDataRows.length; i++) {    aTRs[i] = colDataRows[i];  }  // 判断最后一次排序的列是否与现在要进行排序的列相同，是的话，直接使用reverse()逆序  if (oTable.sortCol == iCol) {    aTRs.reverse();  } else {    // 使用数组的sort方法，传进排序函数    aTRs.sort(generateCompareTRs(iCol, sDataType));  }  var oFragment = document.createDocumentFragment();  for (var i = 0; i < aTRs.length; i++) {    aTRs[i].cells[0].innerHTML = i + 1;    oFragment.appendChild(aTRs[i]);  }  oTBody.appendChild(oFragment);  // 记录最后一次排序的列索引  oTable.sortCol = iCol;}function detatilWork(id) {  alert(id);  $.post("", {    id : id  }, function() {  });}function reflash() {  window.location.reload(true);}function openSearch() {  var name = $('#sname').val();  var clazzId = $('#sclazzId').val();  window.location.href = "assistantWork.action?name=" + name + "&clazzId="      + clazzId;}function lastPage(page) {  var name = $('#sname').val();  var clazzId = $('#sclazzId').val();  page = (page - 1 < 0) ? 0 : (page - 1);  window.location.href = "assistantWork.action?page=" + page + "&name="      + name + "&clazzId=" + clazzId;}function selPage(page) {  var name = $('#sname').val();  var clazzId = $('#sclazzId').val();  window.location.href = "assistantWork.action?page=" + page + "&name="      + name + "&clazzId=" + clazzId;}function nextPage(page, pages) {  var name = $('#sname').val();  var clazzId = $('#sclazzId').val();  page = (page + 1 > pages) ? pages : (page + 1);  window.location.href = "assistantWork.action?page=" + page + "&name="      + name + "&clazzId=" + clazzId;}function detail(id, type) {  $.ajax({    url : 'selectOneWork.action?id=' + id,    async : false, // 同步请求    error : function() {      alert("失败");    },    success : function(data) {      data = eval("(" + data + ")");      $('#workid').val(data.id);      $('#cname').val(data.name);      $('#sclazzIdM').val(data.clazzId);      $('#cdescription').val(data.description);    },  }, 'json');  if(type==1){    //查看 需要改成不可编辑    setDisabled();  }else if(type==2){    cleanDisabled();  }}function add(){  cleanDisabled();}function setDisabled(){  $('#cname').attr("disabled",true);  $('#sclazzIdM').attr("disabled",true);  $('#cdescription').attr("disabled",true);  $('#submitWork').attr("disabled",true);}function cleanDisabled(){  $('#cname').attr("disabled",false);  $('#sclazzIdM').attr("disabled",false);  $('#cdescription').attr("disabled",false);  $('#submitWork').attr("disabled",false);}