;(function ($) {
    $.fn.seeBigPicture = function (options) {
        var opts;
        var defaluts = {
			initialSlide:0,
            showButton:true,//是否显示左右按钮
            showBottomPic:true,//是否将所有图片显示在底部
            canSlide:false
    };
        opts = $.extend({},defaluts, options);
        return this.each(function () {
            var img = $(this).find('img');
            var swiperHtml = ''
            var bottomHtml = ''

            for(var i=0;i<img.length;i++){
                swiperHtml+='<div class="swiper-slide"><img src="' +$(img[i]).attr('src')+
                    '" alt=""></div>'
                if(opts.showBottomPic){
                    if(i==opts.initialSlide){
                        bottomHtml+=' <div class="ac"><img src="' +$(img[i]).attr('src')+
                            '" alt=""></div>'
                    }
                    else {
                        bottomHtml+=' <div><img src="' +$(img[i]).attr('src')+
                            '" alt=""></div>'
                    }
                }
            }
            $('body').append('<div class="alert-big-picture" id="alertBigPicture">\n' +
                '    <div class="alert-big-picture-container swiper-container">\n' +
                '        <div class="swiper-wrapper">'+swiperHtml+
                '        </div>' +
                (opts.showButton?'<div class="alert-button-prev swiper-button-prev"></div><div class="alert-button-next swiper-button-next"></div>':'') +
                '    </div><div class="bottom-group">' +bottomHtml+
                '</div></div>')
            var bottomPic = $('#alertBigPicture .bottom-group').find('div')
            var swiperOpt = {}
            if(img.length>0){
                if(opts.showButton){
                    swiperOpt = {
                        // 如果需要前进后退按钮
                        nextButton: '.alert-button-next',
                        prevButton: '.alert-button-prev',
                        onSlideChangeEnd:function (swiper) {
                            var index =  swiper.activeIndex;
                            bottomPic.eq(index).addClass('ac').siblings().removeClass('ac')
                            var sum = 0;
                            var isAc = false;
                            bottomPic.each(function () {
                                if($(this).is('.ac')){
                                    isAc = true
                                }
                                else if(!isAc){
                                    sum+=$(this).outerWidth(true)
                                }
                            })
                            $('#alertBigPicture .bottom-group').scrollLeft(sum-100)
                        }
                    }
                }
                swiperOpt.initialSlide = opts.initialSlide;
                var mySwiper = new Swiper ('.alert-big-picture-container',swiperOpt)
				if(!opts.canSlide){
					$('.alert-big-picture-container').addClass('swiper-no-swiping')
				}
            }
            bottomPic.click(function () {
                var index = $(this).index()
                bottomPic.eq(index).addClass('ac').siblings().removeClass('ac')
                mySwiper.slideTo(index,100,false)
            })
            $('#alertBigPicture').click(function (e) {
                if($(e.target).is('.alert-big-picture')||$(e.target).is('.swiper-slide')){
                    $('#alertBigPicture').remove()
                }
            })
        })
//你自己的插件代码
    };
})(jQuery);