表格排序，一般的处理方法是传递排序的字段到后台进行重新查询并排序，javascript也可以做到简单的表格排序，备忘代码：
完整例子：
//类型
转换器，将列的字段类型转换为可以排序的类型：String,int,float
function convert(sValue, sDataType) {
switch (sDataType) {
case " int " :
return parseInt(sValue);
case " float " :
return parseFloat(sValue);
case " date " :
return new Date(Date.parse(sValue));
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) {
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 ++ ) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
// 记录最后一次排序的列索引
oTable.sortCol = iCol;
}
function convert(sValue, sDataType) {
switch (sDataType) {
case " int " :
return parseInt(sValue);
case " float " :
return parseFloat(sValue);
case " date " :
return new Date(Date.parse(sValue));
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) {
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 ++ ) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
// 记录最后一次排序的列索引
oTable.sortCol = iCol;
}
完整例子：
<
html
>
< head >
< title > Table Sort Example </ title >
< script type = " text/javascript " >
// 转换器，将列的字段类型转换为可以排序的类型：String,int,float
function convert(sValue, sDataType) {
switch (sDataType) {
case " int " :
return parseInt(sValue);
case " float " :
return parseFloat(sValue);
case " date " :
return new Date(Date.parse(sValue));
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) {
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 ++ ) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
// 记录最后一次排序的列索引
oTable.sortCol = iCol;
}
</ script >
</ head >
< body >
< p > Click on the table header to sort in ascending order. </ p >
< table border = " 1 " id = " tblSort " >
< thead >
< tr >
< th onclick = " sortTable('tblSort', 0) "
style = " cursor:pointer " > Last Name </ th >
< th onclick = " sortTable('tblSort', 1) "
style = " cursor:pointer " > First Name </ th >
< th onclick = " sortTable('tblSort', 2, 'date') "
style = " cursor:pointer " > Birthday </ th >
< th onclick = " sortTable('tblSort', 3, 'int') "
style = " cursor:pointer " > Siblings </ th >
</ tr >
</ thead >
< tbody >
< tr >
< td > Smith </ td >
< td > John </ td >
< td > 7 / 12 / 1978 </ td >
< td > 2 </ td >
</ tr >
< tr >
< td > Johnson </ td >
< td > Betty </ td >
< td > 10 / 15 / 1977 </ td >
< td > 4 </ td >
</ tr >
< tr >
< td > Henderson </ td >
< td > Nathan </ td >
< td > 2 / 25 / 1949 </ td >
< td > 1 </ td >
</ tr >
< tr >
< td > Williams </ td >
< td > James </ td >
< td > 7 / 8 / 1980 </ td >
< td > 4 </ td >
</ tr >
< tr >
< td > Gilliam </ td >
< td > Michael </ td >
< td > 7 / 22 / 1949 </ td >
< td > 1 </ td >
</ tr >
< tr >
< td > Walker </ td >
< td > Matthew </ td >
< td > 1 / 14 / 2000 </ td >
< td > 3 </ td >
</ tr >
</ tbody >
</ table >
</ body >
</ html >
< head >
< title > Table Sort Example </ title >
< script type = " text/javascript " >
// 转换器，将列的字段类型转换为可以排序的类型：String,int,float
function convert(sValue, sDataType) {
switch (sDataType) {
case " int " :
return parseInt(sValue);
case " float " :
return parseFloat(sValue);
case " date " :
return new Date(Date.parse(sValue));
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) {
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 ++ ) {
oFragment.appendChild(aTRs[i]);
}
oTBody.appendChild(oFragment);
// 记录最后一次排序的列索引
oTable.sortCol = iCol;
}
</ script >
</ head >
< body >
< p > Click on the table header to sort in ascending order. </ p >
< table border = " 1 " id = " tblSort " >
< thead >
< tr >
< th onclick = " sortTable('tblSort', 0) "
style = " cursor:pointer " > Last Name </ th >
< th onclick = " sortTable('tblSort', 1) "
style = " cursor:pointer " > First Name </ th >
< th onclick = " sortTable('tblSort', 2, 'date') "
style = " cursor:pointer " > Birthday </ th >
< th onclick = " sortTable('tblSort', 3, 'int') "
style = " cursor:pointer " > Siblings </ th >
</ tr >
</ thead >
< tbody >
< tr >
< td > Smith </ td >
< td > John </ td >
< td > 7 / 12 / 1978 </ td >
< td > 2 </ td >
</ tr >
< tr >
< td > Johnson </ td >
< td > Betty </ td >
< td > 10 / 15 / 1977 </ td >
< td > 4 </ td >
</ tr >
< tr >
< td > Henderson </ td >
< td > Nathan </ td >
< td > 2 / 25 / 1949 </ td >
< td > 1 </ td >
</ tr >
< tr >
< td > Williams </ td >
< td > James </ td >
< td > 7 / 8 / 1980 </ td >
< td > 4 </ td >
</ tr >
< tr >
< td > Gilliam </ td >
< td > Michael </ td >
< td > 7 / 22 / 1949 </ td >
< td > 1 </ td >
</ tr >
< tr >
< td > Walker </ td >
< td > Matthew </ td >
< td > 1 / 14 / 2000 </ td >
< td > 3 </ td >
</ tr >
</ tbody >
</ table >
</ body >
</ html >