$(document).ready(function() {
   
	
   
	   
	   
	   
	   
	function imgWH(){
        $('.m-faded').find("li img").each(function() {
            var obj = $(this);
			var itemIndex = $(this).index();
            var img_url = $(this).attr("src");
            var img = new Image();
            img.src = img_url;
            var check = function(){
                if(img.width>0 || img.height>0){
                    var realW = img.width;
                    var realH = img.height;
                     obj.parents('li').eq(itemIndex).css({"height":obj.height()});
                    $(".m-faded").css({"height": $('.m-faded').find('li').eq(0).height()});
                    clearInterval(set);
                }
            };
            var set = setInterval(check,40);
        });
    }
	 
	imgWH(); 
	 
	function cicleBox(){
		var cicleW = $("#cicle-item-wraper").height();
		$("#cicle-item-wraper").height(cicleW);
	} 
	cicleBox(); 
    $(".m-wrapper").hover(function() {
        $(".btn-prev,.btn-next").fadeIn()
      },
      function() {
        $(".btn-prev,.btn-next").fadeOut()
      })
    dragBln = false;
    $(".m-faded").touchSlider({
      flexible: true,
      speed: 500,
      btn_prev: $(".btn-prev"),
      btn_next: $(".btn-next"),
      paging: $(".flicking-con a"),
      counter: function(e) {
        $(".flicking-con a").removeClass("on").eq(e.current - 1).addClass("on");
		 $(".m-faded").css({"height": $('.m-faded').find('li').eq(e.current - 1).height()});
      }
    });
    $(".m-faded").bind("mousedown",
      function() {
        dragBln = false;
      })
    $(".m-faded").bind("dragstart",
      function() {
        dragBln = true;
      })
    $(".m-faded a").click(function() {
      if (dragBln) {
        return false;
      }
    })
    timer = setInterval(function() {
        $(".btn-next").click();
      },
      5000);
    $(".m-wrapper").hover(function() {
        clearInterval(timer);
      },
      function() {
        timer = setInterval(function() {
            $(".btn-next").click();
          },
          5000);
      })
    $(".m-faded").bind("touchstart",
      function() {
        clearInterval(timer);
      }).bind("touchend",
      function() {
        timer = setInterval(function() {
            $(".btn-next").click();
          },
         5000);
      });
	  
	  
	  
	  

var distant = $('.goods-item').width();//单个产品宽度
var len = $('.goods-item').length; //展示的产品数
var moveBlock = $("#move-wraper");//移动的容�?
var myLeft = 0;
var pre = $('.next');
var nex = $(".pre");
var mostDistant = (len - 4) * distant;
pre.on("click", moveLeft)
function moveLeft() {
    myLeft = Math.abs(parseInt(moveBlock.css('left')));
    if (myLeft > mostDistant) return false;
    moveBlock.animate({left: -(myLeft + distant) + 'px'}, 600, function () {
        pre.on("click", moveLeft)
    })
    pre.off('click')
}
nex.on("click", moveRight)
function moveRight() {
    myLeft = parseInt(moveBlock.css('left'));
    console.log(myLeft);
    if (myLeft >= 0) return false;
    moveBlock.animate({left: (myLeft + distant) + 'px'}, 600, function () {
        nex.on("click", moveRight)
    })
    nex.off('click')
}




var wds = $("#wds-wraper")[0];
var bEle = window.document.body;
var wch = bEle.clientHeight / 2;
var bgy = 0;
var sbf = 0;
var scn = 0;
bEle.onscroll = function (event) {
        bgy = parseInt(wds.style.backgroundPositionY)

        scn = event.srcElement.scrollingElement.scrollTop||document.body.scrollTop||window.pageYOffset;
        if (scn > sbf) {
//            下滚
            //console.log('下滚');
            wds.style.backgroundPositionY = (bgy - 5) + 'px';
//            if(bgy>550||bgy<=20){return false}
        } else if (scn < sbf) {
//            上滚
            //console.log('上滚');
            wds.style.backgroundPositionY = (bgy + 5) + 'px';
//            if(bgy>550||bgy<=20){return false}
        }
        sbf = scn;
    };


var fixToggle = true
$('#line-wrap').on('click',function () {
    if(fixToggle){
        $("#fix-screen").fadeIn()
    }else{
        $("#fix-screen").fadeOut()
    }
    fixToggle = !fixToggle
})
});