Template:SCUT-China B/Grid/js/helper.js

var docElem = window.document.documentElement, transEndEventNames = { 'WebkitTransition': 'webkitTransitionEnd', 'MozTransition': 'transitionend', 'OTransition': 'oTransitionEnd', 'msTransition': 'MSTransitionEnd', 'transition': 'transitionend' }, transEndEventName = transEndEventNames[ Modernizr.prefixed( 'transition' ) ], support = { pointerevents : Modernizr.pointerevents, csstransitions : Modernizr.csstransitions, csstransforms3d : Modernizr.csstransforms3d };

function scrollX() { return window.pageXOffset || docElem.scrollLeft; }

function scrollY() { return window.pageYOffset || docElem.scrollTop; }

// from http://responsejs.com/labs/dimensions/ function getViewportW() { var client = docElem['clientWidth'], inner = window['innerWidth'];

if( client < inner ) return inner; else return client; }

function getViewportH() { var client = docElem['clientHeight'], inner = window['innerHeight'];

if( client < inner ) return inner; else return client; }

function extend( a, b ) { for( var key in b ) { if( b.hasOwnProperty( key ) ) { a[key] = b[key]; } } return a; }