ajax动态加载swiper，滑动问题解决

$.ajax({
type : "get",
url : "data.php",
data : {type:1 },
dataType:"json",
beforeSend: function(){
$('.swiper-wrapper').html('');
},
error:function(){
//alert("操作出错");
},
success:function(res){

var html = "";
$.each(res['result'], function(i, item) {

html += '<div class="swiper-slide"><a href="####"><img src="'+item.pic+'"></a></div>';
});

$('.swiper-wrapper').html(html);

var swiper = new Swiper('.swiper-container', {
pagination: '.swiper-pagination',
paginationClickable: true,
observer: true,//修改swiper自己或子元素时，自动初始化swiper
observeParents: true,//修改swiper的父元素时，自动初始化swiper
onSlideChangeStart:function(sw){
var num = parseInt(sw.activeIndex);
console.log('---'+ num);

}
});

}
});

新增两句：

observer: true,//修改swiper自己或子元素时，自动初始化swiper
observeParents: true,//修改swiper的父元素时，自动初始化swiper