function(mescroll, downwarp) {
				//初始化完毕的回调,可缓存dom
				mescroll.downOnLoadDom = downwarp.getElementsByClassName("downwarp-onload")[0];
				mescroll.downUnloadDom = downwarp.getElementsByClassName("downwarp-unload")[0];
				mescroll.downTipDom = downwarp.getElementsByClassName("downwarp-tip")[0];
				mescroll.downArrowDom = downwarp.getElementsByClassName("downwarp-arrow")[0];
			}
function(mescroll, downwarp) {
				//初始化完毕的回调,可缓存dom
				mescroll.downOnLoadDom = downwarp.getElementsByClassName("downwarp-onload")[0];
				mescroll.downUnloadDom = downwarp.getElementsByClassName("downwarp-unload")[0];
				mescroll.downTipDom = downwarp.getElementsByClassName("downwarp-tip")[0];
				mescroll.downArrowDom = downwarp.getElementsByClassName("downwarp-arrow")[0];
			}
function ( mescroll , downwarp ) { //初始化完毕的回调,可缓存dom mescroll . downOnLoadDom = downwarp . getElementsByClassName ( "downwarp-onload" ) [ 0 ] ; mescroll . downUnloadDom = downwarp . getElementsByClassName ( "downwarp-unload" ) [ 0 ] ; mescroll . downTipDom = downwarp . getElementsByClassName ( "downwarp-tip" ) [ 0 ] ; mescroll . downArrowDom = downwarp . getElementsByClassName ( "downwarp-arrow" ) [ 0 ] ; }
布局内容
布局内容
init downwarp dom