jQuery插件animateSlide制作多点滑动幻灯片

<div class="animateSlide">  <div class="animateSlideImgWrap">    <div class="animateSlideImgBox present">      <p class="text1">亲，这是第一行标题</p>      <p class="text2">AAAAAAAAAAAAAAAAAAAAA</p>      <!--<img class="img" alt="" src="img/1.png" />-->      <div class="img" style="width: 500px; height: 390px; background: #ffaeae; opacity: 0.6;"></div><!-- 实际项目中用上面注释的半透明png图片，目前临时用div代替图片 -->    </div>    <div class="animateSlideImgBox">      <p class="text1">亲，这是一行宣传语</p>      <p class="text2">BBBBBBBBBBBBBBBBBBBBB</p>      <!--<img class="img" alt="" src="img/2.png" />-->      <div class="img" style="width: 500px; height: 390px; background: #aeffb2; opacity: 0.6;"></div><!-- 实际项目中用上面注释的半透明png图片，目前临时用div代替图片 -->    </div>    <div class="animateSlideImgBox">      <p class="text1">亲，这是一个奇迹啊</p>      <p class="text2">CCCCCCCCCCCCCCCCCCCCC</p>      <!--<img class="img" alt="" src="img/3.png" />-->      <div class="img" style="width: 500px; height: 390px; background: #aebdff; opacity: 0.6;"></div><!-- 实际项目中用上面注释的半透明png图片，目前临时用div代替图片 -->    </div>  </div>  <div class="animateSlideBtnL"><</div>  <div class="animateSlideBtnR"><</div></div>

.animateSlide {width: 100%; height: 390px; position: relative; background: #f5f5f5;}.animateSlideImgWrap {width: 100%; height: 390px; position: absolute; z-index: 1; overflow: hidden;}.animateSlideImgWrap .present {display: block;}.animateSlideImgBox {width: 100%; height: 390px; position: absolute; z-index: 1; display: none;}.animateSlideImgBox .text1 {font-family: Microsoft YaHei; font-size: 36px; line-height: 1.2em; color: #384cd0; position: absolute; top: 120px; z-index: 3; white-space: nowrap;}.animateSlideImgBox .text2 {font-family: Microsoft YaHei; font-size: 26px; line-height: 1.2em; color: orange; position: absolute; top: 200px; z-index: 3; white-space: nowrap;}.animateSlideImgBox .img {position: absolute; left: 470px; top: 0; z-index: 2;}.animateSlideBtnL,.animateSlideBtnR {  width: 30px; height: 60px; line-height: 60px; font-size: 20px; font-weight: 700; text-align: center; background: #ddd;  position: absolute; left: 30px; top: 150px; z-index: 6; cursor: pointer; display: none;}.animateSlideBtnR {left: auto; right: 20px;}

(function($) {  $.fn.animateSlide = function(options) {    var defaults = {      btnL: ".animateSlideBtnL",      btnR: ".animateSlideBtnR",      imgBox: ".animateSlideImgBox",      animateTime: 500,      delayTime: 5000,      density: 1    };    var opts = $.extend(defaults, options);    var widthWin = $(window).width();    $(window).resize(function() {      widthWin = $(window).width();    });    //    this.on("mouseenter", function() {      $(this).find(".animateSlideBtnL, .animateSlideBtnR").stop().fadeIn(400);    }).on("mouseleave", function() {      $(this).find(".animateSlideBtnL, .animateSlideBtnR").stop().fadeOut(400);    });    return this.each(function() {      var _this = $(this);      var _btnL = _this.find(opts.btnL);      var _btnR = _this.find(opts.btnR);      var _imgBox = _this.find(opts.imgBox);      var _imgBoxCur = _imgBox.filter(".present");      var _curText1 = _imgBoxCur.find(".text1"), _curText2 = _imgBoxCur.find(".text2"), _curImg = _imgBoxCur.find(".img");      var _imgBoxNext = null, _nextText1 = null, _nextText2 = null, _nextImg = null;      var index = _imgBox.index(_imgBoxCur) || 0;      var size = _imgBox.size();      var start = null;      index++;      if(index >= size) {        index = 0;      }      _imgBoxNext = _imgBox.eq(index);      _nextText1 = _imgBoxNext.find(".text1");      _nextText2 = _imgBoxNext.find(".text2");      _nextImg = _imgBoxNext.find(".img");      _imgBox.find(".text1, .text2, .img").css("left", widthWin);      _imgBoxCur.find(".text1, .text2").css("left", (widthWin - 980) / 2 + "px");      _imgBoxCur.find(".img").css("left", (widthWin - 980) / 2 + 470 + "px");      _btnR.on("click", function() {        animateSlideFn();      });      _btnL.on("click", function() {        animateSlideFn();      });      start = setTimeout(function() {        animateSlideFn();        start = setTimeout(arguments.callee, opts.delayTime);      }, opts.delayTime);      function animateSlideFn() {        if(!(_imgBoxCur.find(".text1, .text2, .img").is(":animated") || _imgBoxNext.find(".text1, .text2, .img").is(":animated"))) {          //当前帧动画          _curText1.animate({            left: parseInt(_curText1.css("left")) + 100          }, opts.animateTime * 0.6, function() {            _curText1.animate({              left: "-510px"            }, opts.animateTime);          });          setTimeout(function() {            _curText2.animate({              left: parseInt(_curText2.css("left")) + 100            }, opts.animateTime * 0.6, function() {              _curText2.animate({                left: "-510px"              }, opts.animateTime);            });          }, 200);          setTimeout(function() {            _curImg.animate({              left: parseInt(_curImg.css("left")) + 200            }, opts.animateTime * 0.6, function() {              _curImg.animate({                left: "-510px"              }, opts.animateTime, function() {                _imgBox.find(".text1, .text2, .img").css("left", widthWin);                _imgBoxCur.removeClass("present");              });            });          }, 400);          //下一帧动画          setTimeout(function() {            _imgBoxNext.addClass("present");            _nextText1.animate({              left: (widthWin - 980) / 2 - 100            }, opts.animateTime, function() {              _nextText1.animate({                left: (widthWin - 980) / 2              }, opts.animateTime * 0.6);            });            setTimeout(function() {              _nextText2.animate({                left: (widthWin - 980) / 2 - 100              }, opts.animateTime, function() {                _nextText2.animate({                  left: (widthWin - 980) / 2                }, opts.animateTime * 0.6);              });            }, 200);            setTimeout(function() {              _nextImg.animate({                left: (widthWin - 980) / 2 + 370              }, opts.animateTime, function() {                _nextImg.animate({                  left: (widthWin - 980) / 2 + 470                }, opts.animateTime * 0.6, function() {                  index++;                  if(index >= size) {                    index = 0;                  }                  _imgBoxCur = _imgBox.filter(".present");                  _imgBoxNext = _imgBox.eq(index);                  _curText1 = _imgBoxCur.find(".text1");                  _curText2 = _imgBoxCur.find(".text2");                  _curImg = _imgBoxCur.find(".img");                  _nextText1 = _imgBoxNext.find(".text1");                  _nextText2 = _imgBoxNext.find(".text2");                  _nextImg = _imgBoxNext.find(".img");                });              });            }, 400);          }, opts.density * 1200);        }      }    });  };})(jQuery);$(function() {  $(".animateSlide").animateSlide({    btnL: ".animateSlideBtnL",    btnR: ".animateSlideBtnR",    imgBox: ".animateSlideImgBox",    animateTime: 500,    delayTime: 6000,    density: 0.9  });});