function(mescroll, downwarp) {
				//初始化完毕的回调,可缓存dom
				mescroll.downCircleDom = downwarp.getElementsByClassName("downwarp-circle")[0];
				mescroll.downBallDom = downwarp.getElementsByClassName("downwarp-ball")[0];
			}
function(mescroll, downwarp) {
				//初始化完毕的回调,可缓存dom
				mescroll.downCircleDom = downwarp.getElementsByClassName("downwarp-circle")[0];
				mescroll.downBallDom = downwarp.getElementsByClassName("downwarp-ball")[0];
			}
function ( mescroll , downwarp ) { //初始化完毕的回调,可缓存dom mescroll . downCircleDom = downwarp . getElementsByClassName ( "downwarp-circle" ) [ 0 ] ; mescroll . downBallDom = downwarp . getElementsByClassName ( "downwarp-ball" ) [ 0 ] ; }
布局内容
布局内容
init downwarp dom