<style scoped>

/* custom styles for this example */

.dt-example {margin:1em;}

/* css to counter global site css */

.dt-example th {text-transform:none;}

.dt-example table {width:auto;}

.dt-example caption {display:table-caption;}

.notice {

background: #faf3d1;

border: 1px solid #eac9a9;

-moz-border-radius: 3px;

-webkit-border-radius: 3px;

border-radius: px;

padding: 0 1em;

-moz-box-shadow: 0 0 5px #ccc8b3;

-webkit-box-shadow: 0 0 5px #ccc8b3;

box-shadow: 0 0 5px #ccc8b3;

margin-bottom: 1em;

}

</style>

<div class="notice">

<p>

<strong>NOTICE</strong>: This example is for the <strong>deprecated

version of DataTable</strong>. The components referred to here will be

removed in future versions of YUI</strong>. If you are unable to

upgrade to <a href="../datatable/index.html">the latest DataTable

version</a> due to unresolvable feature conflicts from version 3.4.1 or

prior, please <a href="../../../projects/yui3/newticket/">file a

ticket</a>.

</p>

</div>

<div class="intro">

<p>The `Y.Plugin.DataTableSort` plugin adds column sorting functionality to a basic DataTable.</p>

</div>

<div class="example yui3-skin-sam">

{{>datatable-sort-source}}

</div>

<h2>Implementing Sortable Columns</h2>

<p>To add column sorting functionality to any DataTable, simply call `.plug(Y.Plugin.DataTableSort)`. The `DataTableSort` plugin is available in the`datatable-sort-deprecated` submodule. To enable sorting, you must define `sortable:true` in each column definition.</p>

```

YUI().use("datatable-sort-deprecated", function(Y) {

var cols = [

{key:"Company", label:"Click to Sort Column A", sortable:true},

{key:"Phone", label:"Not Sortable Column B"},

{key:"Contact", label:"Click to Sort Column C", sortable:true}

],

data = [

{Company:"Company Bee", Phone:"415-555-1234", Contact:"Sally Spencer"},

{Company:"Acme Company", Phone:"650-555-4444", Contact:"John Jones"},

{Company:"Industrial Industries", Phone:"408-555-5678", Contact:"Robin Smith"}

],

table = new Y.DataTable.Base({

columnset: cols,

recordset: data,

summary: "Contacts list",

caption: "Table with simple column sorting"

}).plug(Y.Plugin.DataTableSort)

.render("#sort");

});

```

<h6>Pre-sorted Data</h6>

<p>Often data is already sorted when it loads, and we want the data to reverse-sort the first time the user clicks on the column. In that case, define the `lastSortedBy` value in the DataTableSort plugin to indicate the field that is already sorted and whether it is sorted in "asc" or "desc" order.</p>

```

YUI().use("datatable-sort-deprecated", function(Y) {

var cols = [

{key:"Company", label:"Click to Sort Column A", sortable:true},

{key:"Phone", label:"Not Sortable Column B"},

{key:"Contact", label:"Click to Sort Column C", sortable:true}

],

presortedData = [

{Company:"Acme Company", Phone:"415-555-1234", Contact:"John Jones"},

{Company:"Company Bee", Phone:"650-555-4444", Contact:"Sally Spencer"},

{Company:"Industrial Industries", Phone:"408-555-5678", Contact:"Robin Smith"}

],

table = new Y.DataTable.Base({

columnset: cols,

recordset: presortedData,

summary: "Contacts list",

caption: "This table loads with presorted data"

}).plug(Y.Plugin.DataTableSort, {

lastSortedBy: {

key: "Company",

dir: "asc"

}

})

.render("#presorted");

});

```

<h6>Configurable Trigger</h6>

<p>By default, sorts will be triggered when the user clicks on the TH element

of a sortable column, which fires a `theadCellClick` DataTable event. You can

set this to be any other DataTable custom event by setting the `trigger`

attribute in the DataTableSort plugin constructor. Note: Since the `trigger`

attribute is `initOnly`, this value can only be set in the plugin constructor

and not after the plugin has been instantiated.</p>

<p>A related change worth making is to remove the link from the TH content,

since the user will not be clicking to sort in this implementation. Simply set

the `template` attribute to be the unadorned `"{value}"` string.</p>

<p><strong>Note:</strong> touch devices don't support the `dblclick` event, so the last table won't be sortable for all users. Be mindful of your audience when configuring triggers.</p>

```

YUI().use("datatable-sort-deprecated", function(Y) {

var cols = [

{key:"Company", label:"Dblclick to Sort A", sortable:true},

{key:"Phone", label:"Not Sortable Column B"},

{key:"Contact", label:"Dblclick to Sort C", sortable:true}

],

data = [

{Company:"Company Bee", Phone:"415-555-1234", Contact:"Sally Spencer"},

{Company:"Acme Company", Phone:"650-555-4444", Contact:"John Jones"},

{Company:"Industrial Industries", Phone:"408-555-5678", Contact:"Robin Smith"}

],

table = new Y.DataTable.Base({

columnset: cols,

recordset: data,

summary: "Contacts list",

caption: "This table sorts on doubleclick"

}).plug(Y.Plugin.DataTableSort, {

trigger: "theadCellDblclick",

template: "{value}"

})

.render("#dblclick");

});

```