jQuery插件animateSlide制作多点滑动幻灯片

首页banner的酷炫效果多来自全屏大图的幻灯片动画，下面提供一种完美兼容的jquery动画特效：全新jquery多点滑动幻灯片——全屏动画animateSlide（代码完全原创）。

直接上代码，把html、css和jquery代码copy到页面上即可呈现完美画面。

html代码如下：

  
    
      
亲，这是第一行标题
      
AAAAAAAAAAAAAAAAAAAAA
      
      
    
    
      
亲，这是一行宣传语
      
BBBBBBBBBBBBBBBBBBBBB
      
      
    
    
      
亲，这是一个奇迹啊
      
CCCCCCCCCCCCCCCCCCCCC
      
      
    
  
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  <

css代码如下：

.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;}

jquery代码如下：

(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
  });
});