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bower_components/jquery/src/support.js

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Maintainability
C
1 day
Test Coverage
define([
    "./core",
    "./var/strundefined",
    "./var/support",
    "./core/init", // Needed for hasOwn support test
    // This is listed as a dependency for build order, but it's still optional in builds
    "./core/ready"
], function( jQuery, strundefined, support ) {

// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
    break;
}
support.ownLast = i !== "0";

// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;

// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
    // Minified: var a,b,c,d
    var val, div, body, container;

    body = document.getElementsByTagName( "body" )[ 0 ];
    if ( !body || !body.style ) {
        // Return for frameset docs that don't have a body
        return;
    }

    // Setup
    div = document.createElement( "div" );
    container = document.createElement( "div" );
    container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
    body.appendChild( container ).appendChild( div );

    if ( typeof div.style.zoom !== strundefined ) {
        // Support: IE<8
        // Check if natively block-level elements act like inline-block
        // elements when setting their display to 'inline' and giving
        // them layout
        div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";

        support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
        if ( val ) {
            // Prevent IE 6 from affecting layout for positioned elements #11048
            // Prevent IE from shrinking the body in IE 7 mode #12869
            // Support: IE<8
            body.style.zoom = 1;
        }
    }

    body.removeChild( container );
});

});