<?xml version="1.0" encoding="UTF-8" ?>
<dt-option library="Responsive">
<name>responsive.details.target</name>
<summary>Column / selector for child row display control when using `column` details type</summary>
<since>Responsive 1.0.0</since>
<type type="number">
<description>
<![CDATA[
Column index to which the show / hide control should be attached. This can be `>=0` to count columns from the left, or `<0` to count from the right.
Please note that the column defined here should have the class `-string control` added to it. This allows the Responsive CSS to display a control icon to the end user.
]]>
</description>
</type>
<type type="string">
<description>
As a string, this option is used as a jQuery selector to determine what element(s) will activate the show / hide control for the details child rows. This provides the ability to use any element in a table - for example you can use the whole row, or a single `-tag img` element in the row.
</description>
</type>
<default value="0"/>
<description>
When the `column` type is selected for the `r-init responsive.details.type` option, this option provides the ability to control what element in the table will activate the show / hide control in each row. This can be one of an column index, or a jQuery selector, as detailed below.
If the `inline` option is used for `r-init responsive.details.type` this option has no effect.
Please note that as with all other configuration options for Responsive, this option is an extension to the [default set of DataTables options](/reference/option). This property should be set in the DataTables initialisation object.
</description>
<example title="Use the `column` control type and target the right most column"><![CDATA[
$('#example').DataTable( {
responsive: {
details: {
type: 'column',
target: -1
}
},
columnDefs: [ {
className: 'control',
orderable: false,
targets: -1
} ]
} );
]]></example>
<example title="Use the whole row to show / hide the details row"><![CDATA[
$('#example').DataTable( {
responsive: {
details: {
type: 'column',
target: 'tr'
}
}
} );
]]></example>
</dt-option>
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