页面传参滚动锚点动画（swiper传参滚动到指定slide）

传参url
about.html?model=2
<script type="text/javascript">
//获取参数函数
  function GetQueryValue(queryName) {
          var query = decodeURI(window.location.search.substring(1));
          var vars = query.split("&");
          for (var i = 0; i < vars.length; i++) {
              var pair = vars[i].split("=");
              if (pair[0] == queryName) { return pair[1]; }
          }
          return null;
}
$(function(){
var model=GetQueryValue('model');
if(model==1){
  $('html,body').animate({scrollTop:$("#about").offset().top-80}, 500);
}else if(model==2){
 $('html,body').animate({scrollTop:$("#history").offset().top-80}, 500);
}
else if(model==3){
   $('html,body').animate({scrollTop:$("#team").offset().top-80}, 500);
}

//swiper slide跳转
mySwiper.slideTo(index, speed, runCallbacks)
mySwiper.slideTo(model,1000,false)
})
</script>