元素选择遍历
$(".layui-transfer-search").each(function(index,item){
//console.log("index:"+index);
if (1==index){
$(item).css("display","none");
}
});
$(".layui-transfer-search").each(function(index,item){
//console.log("index:"+index);
if (1==index){
$(item).css("display","none");
}
});