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Javascript small component native table sorting table script (compatible with ie firefox opera chrome)

Source: Internet
Author: User
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First, create the HTML page sort.html and copy the following content. Copy codeThe Code is as follows: <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head>
<Meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8"/>
<Title> untitled document </title>
<Style type = "text/css">
. Desc span {display: none ;}
. Asc em {display: none ;}
</Style>
<Script type = "text/javascript" src = "sort. js"> </script>
</Head>
<Body>
<Table width = "200" border = "1" cellpadding = "0" cellspacing = "0" sort = "true" id = "mytab">
<Thead style = "cursor: pointer">
<Tr>
<Td class = "desc"> ID <span >|</span> <em>-</em> </td>
<Td class = "desc"> name <span> | </span> <em>-</em> </td>
</Tr>
</Thead>
<Tbody>
<Tr>
<Td> 1 </td>
<Td> happy </td>
</Tr>
<Tr>
<Td> 3 </td>
<Td> open meal </td>
</Tr>
<Tr>
<Td> 5 </td>
<Td> open </td>
</Tr>
</Tbody>
</Table>
<Table width = "200" border = "1" sort = "true" id = "mytabs">
<Thead style = "cursor: pointer">
<Tr>
<Td class = "desc"> ID <span >|</span> <em>-</em> </td>
<Td class = "desc"> name <span> | </span> <em>-</em> </td>
</Tr>
</Thead>
<Tbody>
<Tr>
<Td> 1 </td>
<Td> happy </td>
</Tr>
<Tr>
<Td> 3 </td>
<Td> open meal </td>
</Tr>
<Tr>
<Td> 5 </td>
<Td> open </td>
</Tr>
</Tbody>
</Table>
</Body>
</Html>

Create sort. jsCopy codeThe Code is as follows :/*
Table sorting
Events: 2012 7 24
DOM Node
If the table needs to be sorted, add sort = "true" to the table attribute"
And the id is unique and required.
This js file can be directly introduced.
Because the created warehouse has no comments
<Table width = "200" border = "1" sort = "true" id = "mytab">
<Thead style = "cursor: pointer">
<Tr>
<Td class = "desc"> ID <span >|</span> <em>-</em> </td>
<Td class = "desc"> name <span> | </span> <em>-</em> </td>
</Tr>
</Thead>
<Tbody>
<Tr>
<Td> 1 </td>
<Td> happy </td>
</Tr>
<Tr>
<Td> 3 </td>
<Td> open meal </td>
</Tr>
<Tr>
<Td> 5 </td>
<Td> open </td>
</Tr>
</Tbody>
</Table>
*/
Var Core = (function (window ){
Return {
Init: function (){
Core. getTableById ();
Core. setHeadClick ();
},
I: function (id ){
Return document. getElementById (id );
},
N: function (name ){
Return document. getElementsByTagName (name );
},
Config :{
Arr: []
},
GetTableById: function (){
Var table_arr = Core. N ("table ");
For (var I = 0; I <table_arr.length; I ++ ){
If (table_arr [I]. getAttribute ("sort ")){
Core. config. arr. push (table_arr [I]. getAttribute ("id "));
}
}
// Alert (Core. config. arr)
},
SetHeadClick: function (){
Var arr = Core. config. arr;
If (! Arr. length) return false;
For (var j = 0; j <arr. length; j ++ ){
Var thead = Core. I (arr [j]). getElementsByTagName ("thead") [0]. getElementsByTagName ("td ");
For (var I = 0; I <thead. length; I ++ ){
If (thead [I]. attachEvent ){
Thead [I]. attachEvent ("onclick", Core. sortList)
} Else {
Thead [I]. addEventListener ("click", Core. sortList, false)
}
// If (I = 0 ){
// Thead [I]. click ();
//}
}
}
},
SortList: function (e ){
Var index = 0, arr = [], sort = "asc", table = null;
If (e. srcElement ){
Index = e. srcElement. cellIndex;
Sort = e. srcElement. getAttribute ("sort ");
E. srcElement. className = sort = "asc "? "Desc": "asc ";
E. srcElement. setAttribute ("sort", sort = "asc "? "Desc": "asc ");
Table = Core. getTableId (e. srcElement)
} Else {
Index = e. currentTarget. cellIndex;
Sort = e. currentTarget. getAttribute ("sort ");
E. currentTarget. className = sort = "asc "? "Desc": "asc ";
E. currentTarget. setAttribute ("sort", sort = "asc "? "Desc": "asc ");
Table = Core. getTableId (e. currentTarget)
}
Core. getList (table, index, arr );
Core. updateList (table, sort, arr );
},
GetTableId: function (p ){
For (var I = 0, n = p; n = n. parentNode; I ++ ){
If (I> 100) break;
If (n. nodeName = "TABLE "){
// Alert (n. nodeName/* n. getAttribute ("id ")*/)
Return n;
}
}
},
GetList: function (table, index, arr ){
Var table = table. getElementsByTagName ("tbody") [0];
For (var I = 0; I <table. rows. length; I ++ ){
Var item = table. rows [I];
For (var j = 0; j <item. cells. length; j ++ ){
Var jtem = item. cells [index];
If (jtem. innerHTML ){
// Alert (jtem. innerHTML)
Arr [I] = jtem. innerHTML;
}
Break;
}
}
},
UpdateList: function (table, sort, arr ){
Var table = table. getElementsByTagName ("tbody") [0];
For (var I = 0; I <arr. length; I ++ ){
For (var j = I + 1; j <arr. length; j ++ ){
If (sort = "asc "){
If (arr [I]> arr [j]) {
Var rwos = table. rows [I]. cloneNode (true );
Table. replaceChild (table. rows [j], table. rows [I]);
If (j + 1 = arr. length ){
// Table. insertBefore (rwos, null );
Table. appendChild (rwos)
} Else {
Table. insertBefore (rwos, table. rows [j]);
}
Var tim = arr [I];
Arr. splice (I, 1, arr [j]);
Arr. splice (j, 1, tim );
}
} Else {
If (arr [I] <arr [j]) {
Var rwos = table. rows [I]. cloneNode (true );
Table. replaceChild (table. rows [j], table. rows [I]);
If (j + 1 = arr. length ){
// Table. insertBefore (rwos, null );
Table. appendChild (rwos)
} Else {
Table. insertBefore (rwos, table. rows [j]);
}
Var tim = arr [I];
Arr. splice (I, 1, arr [j]);
Arr. splice (j, 1, tim );
}
}
}
}
}
};
}) (Window );
Window. onload = Core. init;

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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