基于JS实现移动端左滑删除功能

来源：互联网发布：java 分布式 dubbo 编辑：程序博客网时间：2024/05/16 15:31

HTML

<div class="wrap pay-wrap" id="lists">    @foreach (var item in Model)    {      <div class="pay-list" style="height:90px;margin: 10px 15px 10px 15px;" id="@item.UID">        <div class="pay-each" style="height:90px;margin-bottom:0; border-radius: 5px;">          <div class="pay-order-teacher" style="background-image:url(@item.DiseaseInformation.ListPicPath);height:70px;border-radius:0" onclick="Turn('@item.DiseaseInfoID')"></div><div class="detaildiv" style="padding:0;padding-top:10px" onclick="Turn('@item.DiseaseInfoID')">            @(item.DiseaseInformation.Title.GetSubstr(60))          </div>          <div style="height:20px;margin-right:10px;line-height:20px;vertical-align:middle" onclick="Turn('@item.DiseaseInfoID')">            <span style="float:left;color: #808080;line-height:2;vertical-align:bottom;width:70%">来源：@(item.DiseaseInformation.Source)</span>            <span style="float:left;color: #808080;line-height:2;vertical-align:bottom;width:30%"><img src="~/Content/img/yueduliang.png" style="height:20px" /> @(item.DiseaseInformation.BrowseNum)</span>          </div>          <div class="pay-order-swiper" style="height:90px;margin-left:15px;width:80px"><a href="javascript:;" rel="external nofollow" onclick="del('@item.UID')" class="btn btn-red pay-order-btn pay-order-del" style="height:90px;line-height:90px;width:105px;font-size:18px">删除</a>          </div>        </div>      </div>    }  </div>

jquery.productswipe.js代码

/******************** * 基于jquery模拟移动端列表左右滑动删除 * author:yaohuitao@100tal.com * ******************/function prevent_default(e) {  e.preventDefault();}function disable_scroll() {  $(document).on('touchmove', prevent_default);}function enable_scroll() {  $(document).off('touchmove', prevent_default);}var mytouch = function (obj) {  //滑动删除  var Drags = {};  Drags.dragtag = false;//拖动状态  Drags.dragstart = true;//拖动开始标志  Drags.datatransx = 0;  $(obj)    .on('touchstart mousedown', function (e) {      if (!($(e.target).hasClass("pay-order-swiper") || $(e.target).parents().hasClass("pay-order-swiper"))) {        closeallswipe();   //点击还原        if (e.originalEvent.targetTouches) {          Drags.dragx = e.originalEvent.targetTouches[0].pageX;          Drags.dragy = e.originalEvent.targetTouches[0].pageY;        } else {          Drags.dragx = e.pageX;          Drags.dragy = e.pageY;        }        if ($(e.currentTarget).attr("data-transX")) {          Drags.datatransx = parseInt($(e.currentTarget).attr("data-transX"));        }        Drags.dragtag = true;        Drags.dragstart = true;      }    })    .on('touchmove mousemove', function (e) {      if (Drags.dragtag) {        $(e.currentTarget).removeClass('animatedh');        $(e.currentTarget).addClass('dragstart');  //添加禁止选择        var change = 0;        if (e.originalEvent.targetTouches) {          change = e.originalEvent.targetTouches[0].pageX - Drags.dragx;          changey = e.originalEvent.targetTouches[0].pageY - Drags.dragy;        } else {          change = e.pageX - Drags.dragx;          changey = e.pageY - Drags.dragy;        }        if (Drags.dragstart) {          if (Math.abs(changey) < 20) {            showswiperfbn();          }        } else {          showswiperfbn();        }        function showswiperfbn() {          if (Math.abs(change) > 20) {            Drags.dragstart = false;            if (change < -20) {              change = change + Drags.datatransx + 20;            } else {              change = change + Drags.datatransx - 20;            }            change = Math.min(Math.max(-300, change), 0);            $(e.currentTarget).css('transform', 'translate3D(' + change + 'px,0px,0px)');            $(e.currentTarget).attr("data-transX", change);            disable_scroll();          }        }      }    })    .on('touchend mouseup', function (e) {      var left = parseInt($(e.currentTarget).attr("data-transX"));      var new_left;      if ($(e.currentTarget).hasClass("open")) {        if (left > -110) {          new_left = 0;          $(e.currentTarget).removeClass('open');        } else {          new_left = -120;        }      } else {        if (left < -20) {          new_left = -120;          $(e.currentTarget).addClass('open');        } else {          new_left = 0;        }      }      $(e.currentTarget).removeClass('dragstart');      $(e.currentTarget).css('transform', 'translate3D(' + new_left + 'px,0px,0px)');      $(e.currentTarget).attr("data-transX", new_left);      $(e.currentTarget).addClass('animatedh');      Drags.dragtag = false;      enable_scroll()    });}function closeallswipe() {  $('.pay-list .pay-each').css('transform', 'translate3D(0px,0px,0px)');  $('.pay-list .pay-each').removeClass('open');  $('.pay-list .pay-each').addClass('animatedh');  $('.pay-list .pay-each').attr("data-transX", 0);

页面使用执行mytouch($(‘.pay-list .pay-each’));

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