JS automatically adapted picture pop-up window example_javascript skills

Copy code The code is as follows:

/**************************************Automatically adapted picture pop-ups********** ***********************/
var autoImg=function(argcs){/*Adjust the size of the image and scale it proportionally argcs['maxHeight']=>maximum height,argcs['maxWidth ']=>Maximum width, argcs['height']=>Picture height, argcs['width']=>Picture width*/
           var _maxHeight=''; ;
          var _newSize=[]; >                                                                                                                                                                                                        maxWidth']){
_maxWidth=argcs['maxWidth'];                     throw new Error('height is not specified');                                                                                                                'width'] || Argcs ['Height'] == ARGCS ['Width']) {// The case where height is not less than width
if (Argcs ['Height'] & gt; = _ Maxheight) {
_newSize['height']=_maxHeight;
                                                                                                                                                                                ']=argcs['width'];
                                                                              Return _newSize;
}
                if(argcs['width']>argcs['height']){//宽度大于高度的情况
                        if(argcs['width']>=_maxWidth){
                                _newSize['width']=_maxWidth;
                                _newSize['height']=(_maxWidth/argcs['width'])*argcs['height'];
                            }else{
                                _newSize['width']=argcs['width'];
                                _newSize['height']=argcs['height'];
                                }
                        return _newSize;
                    }               
                }

    var imgBox=function(imgSrc){            
            var winImg=new popBox({//图片弹窗
                ID:'imgBox',
                bgColor:'#a3c90e',
                width:906,
                moveHandle:false,
                closeButton:false,
                height:'auto',
                times:250,
                lock:true,
                content:'',
                shadow:true,
                position:'center',
                displayCallBack:function(){
                                       $('body').append('');
                    $('img[id=loading]').css('z-index',110000).css({position:'absolute',left:$(window).scrollLeft() ($(window).width())/2-($('img[id=loading]').width())/2-22,top:$(window).scrollTop() ($(window).height()/2-($('img[id=loading]').width())/2)});
                    /************Picture preloading, re-adjust window size and position*******************/
                    var img=new Image();
                    var _imgWidth=0;
                    var _imgHeight=0;
                    img.src=imgSrc;//为img对象添加地址
                                       // console.log(imgSrc);
                                        /***************************After the picture is loaded********************** ****/
                    img.onload=function(){
                                               $('img[id=loading]').remove();
                        _imgWidth=img.width;
                        _imgHeight=img.height;
                        var argcs=[];
                        var winWidth=$(window).width();
                        argcs['maxHeight']=750;//最大高度
                        argcs['maxWidth']=900;//最大宽度
                        argcs['height']=_imgHeight;
                        argcs['width']=_imgWidth;
                        var newWH=autoImg(argcs);//获得缩略后的图片宽和高
                        /************Picture preloading, re-adjust window size and position*************/
                        $('#' winImg.ID).css({width:newWH['width'],height:newWH['height'],top:parseInt($(document).scrollTop()) parseInt(($(window).height()-newWH['height'])/2),left:$(document).scrollLeft() parseInt(winWidth/2)-parseInt(newWH['width']/2)});
                        $('#' winImg.ID).html('');
                        /************Picture preloading, re-adjust window size and position*******************/

                        $('#' winImg.ID '_bg').css('cursor','pointer').click(function(){
                            winImg.kill();
                            });
                        };
                                        /***************************After the picture is loaded********************** ****/ 
                    },
                unDisplayCallBack:function(){

                    },
                killCallBack:function(){
                    }
                });
                winImg.dispaly();
    }

popBox代码

复制代码 代码如下:

//If you use the mobile function, please import the jQuery mobile UI component first
var popBox=function(settings){//Pop-up function settings=[]
//alert(typeof settings[ 'width']);
                                                                                                                                             ;//Whether there is a mask true/false
var _closeButton=false;//Close button false/dom element
var _killButton=false;//kill button false/dom element
var _moveHandle=false; //Drag handle false/dom element
var _width=650;//Width,
var _bgColor='#FFF';//Background style
var _height='auto';//Height
var _content='No content';//Content
var _position='center';/*Position topLeft,topCenter,topRight,center,bottomLeft,bottomRight,bottomCenter*/
var _lock=true;/ /Whether to lock var _times = 500; // Show, the hidden time
var _displayCallback = Function () {//dispaly back function
Alert ('Display');
}
var _unDisplayCallBack=function(){//unDispaly callback function ('beforeKill');
                             //Callback function before kill
var _killCallBack=function(){//kill callback function
alert('kill');
} }
/**************************Private variables of this class************************ *****/
if(settings['closeButton']!==undefined){
                            //alert('shadow');                                             killButton']!==undefined){
               //alert('shadow'); =undefined){
               //alert('shadow');                                                           
/*******************default value*****************/
If(settings['shadow']!==undefined){
//alert('shadow');
_shadow=settings['shadow'];
}
                                                                                                                                       
        if( settings['width']!==undefined){
            _width=settings['width'];
            }
        if( settings['height']!==undefined){
            _height=settings['height'];
            }
        if(settings['content']!==undefined){
            _content=settings['content'];
            }
        if(settings['position']!==undefined){
            _position=settings['position'];
            }
        if( settings['times']!==undefined){
            _times=settings['times'];
            }
        if(settings['lock']!==undefined){
            _lock=settings['lock'];
            }
        if(settings['displayCallBack']!=undefined){
            //alert('here');
            _displayCallBack=settings['displayCallBack'];
            }       
        if( settings['unDisplayCallBack']!==undefined){
            _unDisplayCallBack=settings['unDisplayCallBack'];
            }   
        if( settings['beforeKillCallBack']!==undefined){
            _beforeKillCallBack=settings['beforeKillCallBack'];
            }
        if( settings['killCallBack']!==undefined){
            _killCallBack=settings['killCallBack'];
            }

        //alert(settings['shadow']);
        //alert(_shadow);
        /************************本类私有变量******************************/

        

        /*********************本类内部变量********************/   
        var _this=this;             
        var _baseZindex=10000;
        var _domWidth=$(document).width();
        var _domHeight=$(document).height();
        /********************本类内部变量*******************/

        
        /********************本类私有函数**********************/
        var _getZindex=function(){/*获得z-index->首先遍历网页div元素ID中含有popBox的DOM,获得数量，然后本弹窗背景z-index=基数+当前数量+1,弹框z-index=基数+当前数量+2*/
                var _len=$('body').children('div').length;
                var _countDiv=0;
                var _divObj=$('body').children('div');
                var _reg=/^popBox_/;//正则表达式
                for(var i=0;i<_len>                    if(_reg.test(_divObj.eq(i).attr('ID'))){
                            _countDiv+=1;
                        }
                    }
                return _countDiv;//返回已有弹框的数量
            }
        var _getWinZindex=function(){//获得弹窗的z-index
                var _winZindex=_baseZindex+_getZindex()+2;
                return _winZindex;
            }
        var _geWinBgZindex=function(){//获得弹窗背景的z-index
                var _winBgZindex=_baseZindex+_getZindex()+1;
                return _winBgZindex;                
            }
        var _renderBg=function(){//渲染背景  www.jb51.net
                var _winBgZindex=_geWinBgZindex();
                //alert($(document).height());
                $('body').append('

');//在body中插入一个半透明的背景
                $('#'+_this.ID+'_bg').addClass('popBox_bg').css({height:_domHeight,width:_domWidth,opcity:0}).css('z-index',_winBgZindex).fadeTo(_times,0.7);
            }
        var _creatWin=function(){//创建窗体
                $('body').append('

'); 양식 초기화
          var _winZindex=_getWinZindex();                                   ​ _transHeight='auto'; bgColor}).css('z-index',_winZindex);
if(_lock==false){
{
                    $('#' _this.ID).children(_moveHandle).css('cursor','move');                                                              //경고($( ' #' _this.ID).children(_moveHandle).html());
                                                                         | ight,centerLeft,center,centerRight,bottomLeft,bottomCenter,bottomRight*/
var _windowHeight =parseInt($(window).height());
var _windowWidth =parseInt($(window).width());
                                                 seInt($ (문서).scrollTop()) parseInt(($( window).height()-$('#' _this.ID).height())/2);
                $('#' _this.ID) .css({top:_top 'px',left: _왼쪽 'px'});
                                                                                               .ID).append(content)
                             var bindevent = function () {// 绑定事件
if (_this.status! == 'kill'&& _ this.status! == 'init') {
if (_closebutton! == intfefined && _ closeButton !==' '&&_closeButton!==false){
                           $('#' _this.ID ' ' _closeButton).css('cursor','pointer').live('click',function(e){
                          _this.unDisplay()
                        });                         
                      }//若设置了关闭(close)按钮
                     if(_killButton!==undefound&&_killButton!=='&&_killButton!==false) {
                           $('#' _this.ID ' ' _killButton ).css('cursor','pointer').live('click',function(e){
                          _this.kill();
                         });                         
                     }//若设置了杀死(kill)按钮
                 }
               if(_lock==false){ >                    $('#' _this.ID).draggable({취소:'' });
                  }
            }       
        /***********************이 클래스의 개인 기능*****************/

        
        /**************************이 클래스의 공개 기능*******************/
        this.status='init';//当前状态init->初始化状态,display->display状态,undisplay->undisplay状态,kill->kill状态
        this.ID='';
        var _ID=settings['ID'];
        if(_ID==' '||(typeof _ID)==undefine){
            throw new Error('ID不能为空');
            }else{
               this.ID='popBox_' _ID;
                }
this.display=function(){//표시 함수, 상태가 init 또는 kill인 경우 페이지를 다시 렌더링합니다.
//alert(_this.status)
if(_this.status= ='init' ||_this.status=='kill'){
                                                                                   > ~ ~ > ~ > //alert(_this.status);
binEvent();
}
this.kill=function(){//완전히 제거
//alert(_this.status); //경고(_this .status);
                                                                                   > ~                           
this.unDisplay=function(){//숨겨진 함수
if(_this.status=='init'||_this.status=='kill'){
throw new Error('잘못된 연산 , 현재 상태에서는 표시 취소가 허용되지 않습니다.')       🎜>               $('#' _this.ID).fadeOut( _times)
$('#' _this.ID '_bg').fadeOut(_times) );
_this.status='표시 해제'; 🎝>*/

                                                                                                                                   길이); ,
closeButton :false,
높이:'자동',
회:200,
잠금:true,
내용:$('#errorBoxContent').html(),
그림자:true,
위치:' center',
displayCallBack:function(){
$('#' errorObj.ID).find('.errorMessage').html()
$('# ' errorObj.ID). find('.errorMessage').html(errorMsg);
                                 $('#' errorObj.ID).find('.errorConfirm input').click(function(){
//alert('here ');
                   errorObj.kill();                                DisplayCallBack:function(){
                           > 끄기
},
KillCallback: function () {
// errorbox = null;
}
})
errorObj.dispaly(); 오류 팝업창