jquery 点击弹框

<a href="#" class="big-link" data-reveal-id="myModal" data-animation="fade">jquery点我弹出</a>
        <div id="myModal" class="reveal-modal">
            <h1>
                jquery弹出层
            </h1>
            <p>
                jQuery插件库1122345636456458
            </p><a class="close-reveal-modal">×</a>
        </div>

　　

.reveal-modal-bg
{
	position:fixed;
	height:100%;
	100%;
	z-index:100;
	display:none;
	top:0;
	left:0;
	background:rgba(00,00,00,0.8);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#cc000000,endColorstr=#cc000000);
}

.reveal-modal
{
	visibility:hidden;
	top:150px;
	left:50%;
	margin-left:-300px;
	520px;
	position:absolute;
	z-index:101;
	-moz-border-radius:5px;
	-webkit-border-radius:5px;
	border-radius:5px;
	-moz-box-shadow:0 0 10px rgba(0,0,0,.4);
	-webkit-box-shadow:0 0 10px rgba(0,0,0,.4);
	-box-shadow:0 0 10px rgba(0,0,0,.4);
	background-color:#FFF;
	padding:30px 40px 34px;
}

.reveal-modal.small
{
	200px;
	margin-left:-140px;
}

.reveal-modal.medium
{
	400px;
	margin-left:-240px;
}

.reveal-modal.large
{
	600px;
	margin-left:-340px;
}

.reveal-modal.xlarge
{
	800px;
	margin-left:-440px;
}

.reveal-modal .close-reveal-modal
{
	font-size:22px;
	line-height:0.5;
	position:absolute;
	top:8px;
	right:11px;
	color:#333;
	text-shadow:0 -1px 1px rbga(0,0,0,.6);
	font-weight:700;
	cursor:pointer;
}

body
{
	background-color:#F2F2F2;
}

　引用jq　jquery-1.11.3.min.js

$(function() {
  
/*---------------------------
 Defaults for Reveal
----------------------------*/
       
/*---------------------------
 Listener for data-reveal-id attributes
----------------------------*/
  
    $('a[data-reveal-id]').on('click', function(e) {
        e.preventDefault();
        var modalLocation = $(this).attr('data-reveal-id');
        $('#'+modalLocation).reveal($(this).data());
    });
  
/*---------------------------
 Extend and Execute
----------------------------*/
  
    $.fn.reveal = function(options) {
          
          
        var defaults = { 
            animation: 'fadeAndPop', //fade, fadeAndPop, none
            animationspeed: 300, //how fast animtions are
            closeonbackgroundclick: true, //if you click background will modal close?
            dismissmodalclass: 'close-reveal-modal' //the class of a button or element that will close an open modal
        };
          
        //Extend dem' options
        var options = $.extend({}, defaults, options);
      
        return this.each(function() {
          
/*---------------------------
 Global Variables
----------------------------*/
            var modal = $(this),
                topMeasure  = parseInt(modal.css('top')),
                topOffset = modal.height() + topMeasure,
                locked = false,
                modalBG = $('.reveal-modal-bg');
  
/*---------------------------
 Create Modal BG
----------------------------*/
            if(modalBG.length == 0) {
                modalBG = $('<div class="reveal-modal-bg">').insertAfter(modal);
            }          
       
/*---------------------------
 Open & Close Animations
----------------------------*/
            //Entrance Animations
            modal.on('reveal:open', function () {
              modalBG.off('click.modalEvent');
                $('.' + options.dismissmodalclass).off('click.modalEvent');
                if(!locked) {
                    lockModal();
                    if(options.animation == "fadeAndPop") {
                        modal.css({'top': $(document).scrollTop()-topOffset, 'opacity' : 0, 'visibility' : 'visible'});
                        modalBG.fadeIn(options.animationspeed/2);
                        modal.delay(options.animationspeed/2).animate({
                            "top": $(document).scrollTop()+topMeasure + 'px',
                            "opacity" : 1
                        }, options.animationspeed,unlockModal());                  
                    }
                    if(options.animation == "fade") {
                        modal.css({'opacity' : 0, 'visibility' : 'visible', 'top': $(document).scrollTop()+topMeasure});
                        modalBG.fadeIn(options.animationspeed/2);
                        modal.delay(options.animationspeed/2).animate({
                            "opacity" : 1
                        }, options.animationspeed,unlockModal());                  
                    }
                    if(options.animation == "none") {
                        modal.css({'visibility' : 'visible', 'top':$(document).scrollTop()+topMeasure});
                        modalBG.css({"display":"block"});  
                        unlockModal()              
                    }
                }
                modal.off('reveal:open');
            });    
  
            //Closing Animation
            modal.on('reveal:close', function () {
              if(!locked) {
                    lockModal();
                    if(options.animation == "fadeAndPop") {
                        modalBG.delay(options.animationspeed).fadeOut(options.animationspeed);
                        modal.animate({
                            "top":  $(document).scrollTop()-topOffset + 'px',
                            "opacity" : 0
                        }, options.animationspeed/2, function() {
                            modal.css({'top':topMeasure, 'opacity' : 1, 'visibility' : 'hidden'});
                            unlockModal();
                        });                
                    }  
                    if(options.animation == "fade") {
                        modalBG.delay(options.animationspeed).fadeOut(options.animationspeed);
                        modal.animate({
                            "opacity" : 0
                        }, options.animationspeed, function() {
                            modal.css({'opacity' : 1, 'visibility' : 'hidden', 'top' : topMeasure});
                            unlockModal();
                        });                
                    }  
                    if(options.animation == "none") {
                        modal.css({'visibility' : 'hidden', 'top' : topMeasure});
                        modalBG.css({'display' : 'none'}); 
                    }      
                }
                modal.off('reveal:close');
            });    
      
/*---------------------------
 Open and add Closing Listeners
----------------------------*/
            //Open Modal Immediately
        modal.trigger('reveal:open')
              
            //Close Modal Listeners
            var closeButton = $('.' + options.dismissmodalclass).on('click.modalEvent', function () {
              modal.trigger('reveal:close')
            });
              
            if(options.closeonbackgroundclick) {
                modalBG.css({"cursor":"pointer"})
                modalBG.on('click.modalEvent', function () {
                  modal.trigger('reveal:close')
                });
            }
            $('body').keyup(function(e) {
                if(e.which===27){ modal.trigger('reveal:close'); } // 27 is the keycode for the Escape key
            });
              
              
/*---------------------------
 Animations Locks
----------------------------*/
            function unlockModal() {
                locked = false;
            }
            function lockModal() {
                locked = true;
            }  
              
        });//each call
    }//orbit plugin call
});