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JS implements table field sorting_javascript skills
- WBOYOriginal
- 2016-05-16 16:59:351136browse
1. Comparison function generator:
Copy code The code is as follows:
/* *
* Comparison function generator
*
* @param iCol
* Number of data rows
* @param sDataType
* Data type of the row
* @return
*/
function generateCompareTRs(iCol, sDataType) {
return function compareTRs(oTR1, oTR2) {
vValue1 = convert(oTR1.cells[iCol].firstChild.nodeValue, sDataType);
vValue2 = convert(oTR2.cells[iCol].firstChild.nodeValue, sDataType);
if (vValue1 < vValue2) {
return -1;
} else if (vVal ue1 > vValue2 ) {
Character type:
Copy code
The code is as follows:
/** * Field type for sorting * * @param sValue * The field value defaults to character type, which is the ASCII code comparison * @param sDataType
* The field type is only for date The supported format is mm/dd/yyyy or mmmm dd,yyyy(January 12,2004) * @return
*/
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();
}
}
3. Main function:
Copy code
*/
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();
}
}
3. Main function:
Copy code
The code is as follows:
/** * Sort table columns by table header * * @param sTableID * Table ID to be processed * @param iCol * Field column id eg: 0 1 2 3 ...