• array
• EN
• PHP

say you want to sort the following array by the value of mainType.

array $aData

$aData = array(
    0 => array(
        'name' => 'abc',
        'size' => 7000,
        'type' => 'image/png',
        'mainType' => 'image',
    ),
    1 => array(
        'name' => 'document',
        'size' => 25000,
        'type' => 'application/pdf',
        'mainType' => 'application',
    )
);

[…]

• CSS
• Javascript
• jQuery

Native JS

oStyleAppend = function (content) {
    oStyle = document.createElement('STYLE');
    oStyle.type = 'text/css';
    oStyle.appendChild(document.createTextNode(content));
    document.head.appendChild(oStyle);
}

oStyleAppend('.example {height: 100px;}');

jquery

$('<style>').text('.example {height: 100px;}').appendTo(document.head);