function showCutImg(showImg){      var showImg = $(showImg);      var changeInput = showImg.parents('.showImgDiv').siblings('.CutImage');      var size = changeInput.siblings('.imgCoord').attr('ratio').split('*');      var needWidth = size[0];      var needHeight = size[1];      var ratio = parseInt(needWidth)/parseInt(needHeight);      ratio = parseFloat(ratio.toFixed(2));      var thisFullDiv = showImg.parent();      var coordArr = changeInput.siblings('.imgCoord').val().split(',');      thisCutImgWidth = showImg.width();      thisCutImgHeight = showImg.height()      thisFullDiv.css('width',thisCutImgWidth);      thisFullDiv.css('height',thisCutImgHeight);      if((thisCutImgWidth/thisCutImgHeight)>=ratio){        var thisCutDivHeight = thisCutImgHeight;        var thisCutDivWidth = thisCutDivHeight*ratio;      }else{        var thisCutDivWidth = thisCutImgWidth;        var thisCutDivHeight = thisCutDivWidth/ratio;      }      var hideWidth = (thisFullDiv.width()-thisCutDivWidth)/2;      showImg.siblings('.hideImgLeft').width(hideWidth);      showImg.siblings('.hideImgRight').width(hideWidth);      var hideHeight = (thisFullDiv.height()-thisCutDivHeight)/2;      showImg.siblings('.hideImgTop').width(thisCutDivWidth);      showImg.siblings('.hideImgBottom').width(thisCutDivWidth);      showImg.siblings('.hideImgTop').height(hideHeight);      showImg.siblings('.hideImgBottom').height(hideHeight);      if(hideWidth>0){        var cutRatioX = thisCutImgWidth/hideWidth;      }else{        var cutRatioX = 0      }      if(hideHeight>0){        var cutRatioY = thisCutImgHeight/hideHeight;      }else{        var cutRatioY = 0;      }      var coord = needWidth+'#'+needHeight+'#'+(cutRatioX)+'#'+(cutRatioY);      if(coordArr!=''){        coordArr.push(coord);      }else{        coordArr = [coord];      }      changeInput.siblings('.imgCoord').val(coordArr);      $('.fullDiv').on('mousedown',function(e){        var me = $(this);        var changeInput = me.parent().siblings('.CutImage');        var index = me.attr('index');        var oldx = e.pageX;        var oldy = e.pageY;        var imgleft = me.children('.cutImg').position().left;        var imgtop = me.children('.cutImg').position().top;        var maxw = me.children('.hideImgLeft').width();        var maxh = me.children('.hideImgTop').height();        var goordArr = changeInput.siblings('.imgCoord').val().split(',');        var cutDivSize = goordArr[index].split('#');        $(document).mousemove(function(e){          var newx = e.pageX;          var newy = e.pageY;          var movex = newx - oldx;          var movey = newy - oldy;          var x = movex + imgleft;          var y = movey + imgtop;          if(Math.abs(x)>maxw){            if(x>0) x = maxw;            if(x<0) x = -maxw;          }          if(Math.abs(y)>maxh){            if(y>0) y = maxh;            if(y<0) y = -maxh;          }          me.children('.cutImg').css('left',x+'px');          me.children('.cutImg').css('top',y+'px');          if(parseInt(maxw - x)>0){            var cutRatioX = me.children('.cutImg').width()/parseInt(maxw - x);          }else{            var cutRatioX = 0;          }          if(parseInt(maxh - y)>0){            var cutRatioY = me.children('.cutImg').height()/parseInt(maxh - y)          }else{            var cutRatioY = 0;          }          var cutImgPo = (cutRatioX) +'#'+ (cutRatioY);          var coordVal = cutDivSize[0]+'#'+cutDivSize[1]+'#'+cutImgPo;          goordArr[index] = coordVal;          changeInput.siblings('.imgCoord').val(goordArr);        });      });      $(document).on('mouseup',function(e){        $(document).unbind('mousemove');      });    }    $(".CutImage").change(function(){      $(this).siblings('.imgCoord').val('');      if($(this).prop('multiple')!=true){    //判斷是否多文件上傳        var objUrl = getObjectURL1(this.files[0]) ;        var showImgWidth = $(this).siblings('.showImgDiv').attr('showImgWidth');        if(!showImgWidth)        {          showImgWidth = '150';        }        if (objUrl) {            html = '';            html += '<div style="border:1px solid #000;position:relative;z-index:2;overflow:hidden;cursor:move;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;" index="0" class="fullDiv">';            html += '<div style="position:absolute;background:#ccc;top:0;z-index:4;opacity:0.95;left:0;right:0;margin:auto;" class="hideImgTop"></div>';            html += '<div style="position:absolute;background:#ccc;bottom:0;z-index:4;opacity:0.95;left:0;right:0;margin:auto;" class="hideImgBottom"></div>';            html += '<div style="position:absolute;height:100%;background:#ccc;left:0;z-index:4;opacity:0.95;" class="hideImgLeft"></div><div style="position:absolute;z-index:3;left:0;right:0;top:0;bottom:0;margin:auto;" class="cutDiv"></div>';            html += '<div style="position:absolute;height:100%;background:#ccc;right:0;z-index:4;opacity:0.95;" class="hideImgRight"></div>';            html += '<img style="position:absolute;z-index:1;width:'+showImgWidth+'px" onload="showCutImg(this)" class="cutImg" class="imgshover" src="'+objUrl+'" alt="圖片加載失敗" />';            html += '</div>';                                $(this).siblings('.showImgDiv').html(html);        }      }else{        var objUrl = getObjectURL2($(this).get(0).files);        if (objUrl) {          var showImgWidth = $(this).siblings('.showImgDiv').attr('showImgWidth');          if(!showImgWidth)          {            showImgWidth = '150';          }          var html = '';          for(var i=0;i<objUrl.length;i++)          {            html += '<div style="margin-bottom:5px;border:1px solid #000;position:relative;z-index:2;overflow:hidden;cursor:move;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;" index="'+i+'" class="fullDiv">';            html += '<div style="position:absolute;background:#ccc;top:0;z-index:4;opacity:0.95;left:0;right:0;margin:auto;" class="hideImgTop"></div>';            html += '<div style="position:absolute;background:#ccc;bottom:0;z-index:4;opacity:0.95;left:0;right:0;margin:auto;" class="hideImgBottom"></div>';            html += '<div style="position:absolute;height:100%;background:#ccc;left:0;z-index:4;opacity:0.95;" class="hideImgLeft"></div><div style="position:absolute;z-index:3;left:0;right:0;top:0;bottom:0;margin:auto;" class="cutDiv"></div>';            html += '<div style="position:absolute;height:100%;background:#ccc;right:0;z-index:4;opacity:0.95;" class="hideImgRight"></div>';            html += '<img style="position:absolute;z-index:1;width:'+showImgWidth+'px" onload="showCutImg(this)" class="cutImg" class="imgshover" src="'+objUrl[i]+'" alt="圖片加載失敗" />';            html += '</div>';                    //修改img標簽的width樣式可改變預覽圖大小          }          $(this).siblings('.showImgDiv').html(html);        }        //$('.fullDiv').css('float','left');      }    }) ;    //建立一

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