Sortable table

by dandoyon

HTML

<script type="text/javascript" ng:autobind
src="http://code.angularjs.org/0.10.5/angular-0.10.5.js"></script>

<table ng:controller="SortableTableCtrl">
    <thead>
        <tr>
            <th ng:click="chgOrder(i)" ng:class="selectColumn(i)" ng:repeat="(i,th) in head">{{th}}</th>
        </tr>
    </thead>
    <tbody>
        <tr ng:repeat="row in body.$orderBy(selectedColumn,descending)">
            <td>{{row.a}}</td>
            <td>{{row.b}}</td>
            <td>{{row.c}}</td> 
        </tr>
    </tbody>
</table>

CSS

td { padding: 0.2em 1em; }
th { text-align: center; }
th span { padding-right: 2px; } /* gap so asc/desc images are not flush */
thead {
    border-bottom: 2px solid black; 
    cursor: pointer;  
}

/* http://www.greywyvern.com/code/php/binary2base64 */

th.selectedColumnDesc:after {
     content:...

JavaScript

function SortableTableCtrl() {
    var scope = this;
    scope.selectedColumn = 'b';
    scope.descending = false;
    scope.head = {
            a: "Name",
            b: "Surname",
            c: "City"
        };
    scope.body = [
            {
            a: "Hans",
            b: "Mueller",
            c: "Leipzig"},
        {
            a: "Dieter",
            b: "Zumpe",
            c: "Berlin"},
        {
            a: "Bernd",
            b: "Danau",
            c: "Muenchen"}
        ];
    scope.chgOrder = function(i) {         
        scope.selectedColumn = i;  
        scope.descending = !scope.descending;      
    };
    scope.selectColumn = function(i) {
        if(scope.selectedColumn === i) {
            if(scope.descending) {
                return "selectedColumnDesc";
            } else {
                return "selectedColumnAsc";
            }
        } 
        return '';
    }
   
};