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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>?</title>
  <link class="jsbin" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/base/jquery-ui.css" rel="stylesheet" type="text/css">
  <script class="jsbin" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.js"></script>
  <script class="jsbin" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.4/jquery-ui.js"></script>
</head>
<body>
​
  <div id="dialog">check out my buttons!</div>
  <div id="dialog2">check out my buttons too!</div>
  
</body>
</html>
 
// allow the dialog to be redefined first
setTimeout(function() {
  $("#dialog").dialog({
    width: 500,
    buttons: [
      {
        text: "Hello",
        click: function() {
          alert("You clicked Hello!");
        },
        class: "ui-priority-primary"
      },
      {
        id: "styled-button",
        html: "a <b>styled</b> button",
        click: $.noop,
        class: "ui-priority-secondary"
      },
      {
        text: ":-(",
        disabled: "disabled"
      }
    ]
  });
  
  $("#dialog2").dialog({
    buttons: {
      Ok: function() {
        alert("You clicked Ok!");
      },
      Cancel: $.noop
    }
  });
  
  setTimeout(function() {
    $("#styled-button").removeClass("ui-priority-secondary");
  }, 5000);
}, 1);
​
​
​
​
​
​
​
/*
 * jQuery UI Dialog @VERSION
 *
 * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://jquery.org/license
 *
 * http://docs.jquery.com/UI/Dialog
 *
 * Depends:
 *  jquery.ui.core.js
 *  jquery.ui.widget.js
 *  jquery.ui.button.js
 *  jquery.ui.draggable.js
 *  jquery.ui.mouse.js
 *  jquery.ui.position.js
 *  jquery.ui.resizable.js
 */
(function( $, undefined ) {
​
var uiDialogClasses =
  'ui-dialog ' +
  'ui-widget ' +
  'ui-widget-content ' +
  'ui-corner-all ';
​
$.widget("ui.dialog", {
  options: {
    autoOpen: true,
    buttons: {},
    closeOnEscape: true,
    closeText: 'close',
    dialogClass: '',
    draggable: true,
    hide: null,
    height: 'auto',
    maxHeight: false,
    maxWidth: false,
    minHeight: 150,
    minWidth: 150,
    modal: false,
    position: {
      my: 'center',
      at: 'center',
      of: window,
      collision: 'fit',
      // ensure that the titlebar is never outside the document
      using: function(pos) {
        var topOffset = $(this).css(pos).offset().top;
        if (topOffset < 0) {
          $(this).css('top', pos.top - topOffset);
        }
      }
    },
    resizable: true,
    show: null,
    stack: true,
    title: '',
    width: 300,
    zIndex: 1000
  },
​
  _create: function() {
    this.originalTitle = this.element.attr('title');
    // #5742 - .attr() might return a DOMElement
    if ( typeof this.originalTitle !== "string" ) {
      this.originalTitle = "";
    }
​
    this.options.title = this.options.title || this.originalTitle;
    var self = this,
      options = self.options,
​
      title = options.title || '&#160;',
      titleId = $.ui.dialog.getTitleId(self.element),
​
      uiDialog = (self.uiDialog = $('<div></div>'))
        .appendTo(document.body)
        .hide()
        .addClass(uiDialogClasses + options.dialogClass)
        .css({
          zIndex: options.zIndex
        })
        // setting tabIndex makes the div focusable
        // setting outline to 0 prevents a border on focus in Mozilla
        .attr('tabIndex', -1).css('outline', 0).keydown(function(event) {
          if (options.closeOnEscape && event.keyCode &&
            event.keyCode === $.ui.keyCode.ESCAPE) {
            
            self.close(event);
            event.preventDefault();
          }
        })
        .attr({
          role: 'dialog',
          'aria-labelledby': titleId
        })
        .mousedown(function(event) {
          self.moveToTop(false, event);
        }),
​
      uiDialogContent = self.element
        .show()
        .removeAttr('title')
        .addClass(
          'ui-dialog-content ' +
          'ui-widget-content')
        .appendTo(uiDialog),
​
      uiDialogTitlebar = (self.uiDialogTitlebar = $('<div></div>'))
        .addClass(
          'ui-dialog-titlebar ' +
          'ui-widget-header ' +
          'ui-corner-all ' +
          'ui-helper-clearfix'
        )
        .prependTo(uiDialog),
​
      uiDialogTitlebarClose = $('<a href="#"></a>')
        .addClass(
          'ui-dialog-titlebar-close ' +
          'ui-corner-all'
        )
        .attr('role', 'button')
        .hover(
          function() {
            uiDialogTitlebarClose.addClass('ui-state-hover');
          },
          function() {
            uiDialogTitlebarClose.removeClass('ui-state-hover');
          }
        )
        .focus(function() {
          uiDialogTitlebarClose.addClass('ui-state-focus');
        })
        .blur(function() {
          uiDialogTitlebarClose.removeClass('ui-state-focus');
        })
        .click(function(event) {
          self.close(event);
          return false;
        })
        .appendTo(uiDialogTitlebar),
​
      uiDialogTitlebarCloseText = (self.uiDialogTitlebarCloseText = $('<span></span>'))
        .addClass(
          'ui-icon ' +
          'ui-icon-closethick'
        )
        .text(options.closeText)
        .appendTo(uiDialogTitlebarClose),
​
      uiDialogTitle = $('<span></span>')
        .addClass('ui-dialog-title')
        .attr('id', titleId)
        .html(title)
        .prependTo(uiDialogTitlebar);
​
    //handling of deprecated beforeclose (vs beforeClose) option
    //Ticket #4669 http://dev.jqueryui.com/ticket/4669
    //TODO: remove in 1.9pre
    if ($.isFunction(options.beforeclose) && !$.isFunction(options.beforeClose)) {
      options.beforeClose = options.beforeclose;
    }
​
    uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
​
    if (options.draggable && $.fn.draggable) {
      self._makeDraggable();
    }
    if (options.resizable && $.fn.resizable) {
      self._makeResizable();
    }
​
    self._createButtons(options.buttons);
    self._isOpen = false;
​
    if ($.fn.bgiframe) {
      uiDialog.bgiframe();
    }
  },
​
  _init: function() {
    if ( this.options.autoOpen ) {
      this.open();
    }
  },
​
  destroy: function() {
    var self = this;
    
    if (self.overlay) {
      self.overlay.destroy();
    }
    self.uiDialog.hide();
    self.element
      .unbind('.dialog')
      .removeData('dialog')
      .removeClass('ui-dialog-content ui-widget-content')
      .hide().appendTo('body');
    self.uiDialog.remove();
​
    if (self.originalTitle) {
      self.element.attr('title', self.originalTitle);
    }
​
    return self;
  },
​
  widget: function() {
    return this.uiDialog;
  },
​
  close: function(event) {
    var self = this,
      maxZ;
    
    if (false === self._trigger('beforeClose', event)) {
      return;
    }
​
    if (self.overlay) {
      self.overlay.destroy();
    }
    self.uiDialog.unbind('keypress.ui-dialog');
​
    self._isOpen = false;
​
    if (self.options.hide) {
      self.uiDialog.hide(self.options.hide, function() {
        self._trigger('close', event);
      });
    } else {
      self.uiDialog.hide();
      self._trigger('close', event);
    }
​
    $.ui.dialog.overlay.resize();
​
    // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
    if (self.options.modal) {
      maxZ = 0;
      $('.ui-dialog').each(function() {
        if (this !== self.uiDialog[0]) {
          maxZ = Math.max(maxZ, $(this).css('z-index'));
        }
      });
      $.ui.dialog.maxZ = maxZ;
    }
​
    return self;
  },
​
  isOpen: function() {
    return this._isOpen;
  },
​
  // the force parameter allows us to move modal dialogs to their correct
  // position on open
  moveToTop: function(force, event) {
    var self = this,
      options = self.options,
      saveScroll;
​
    if ((options.modal && !force) ||
      (!options.stack && !options.modal)) {
      return self._trigger('focus', event);
    }
​
    if (options.zIndex > $.ui.dialog.maxZ) {
      $.ui.dialog.maxZ = options.zIndex;
    }
    if (self.overlay) {
      $.ui.dialog.maxZ += 1;
      self.overlay.$el.css('z-index', $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ);
    }
​
    //Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
    //  http://ui.jquery.com/bugs/ticket/3193
    saveScroll = { scrollTop: self.element.attr('scrollTop'), scrollLeft: self.element.attr('scrollLeft') };
    $.ui.dialog.maxZ += 1;
    self.uiDialog.css('z-index', $.ui.dialog.maxZ);
    self.element.attr(saveScroll);
    self._trigger('focus', event);
​
    return self;
  },
​
  open: function() {
    if (this._isOpen) { return; }
​
    var self = this,
      options = self.options,
      uiDialog = self.uiDialog;
​
    self.overlay = options.modal ? new $.ui.dialog.overlay(self) : null;
    if (uiDialog.next().length) {
      uiDialog.appendTo('body');
    }
    self._size();
    self._position(options.position);
    uiDialog.show(options.show);
    self.moveToTop(true);
​
    // prevent tabbing out of modal dialogs
    if (options.modal) {
      uiDialog.bind('keypress.ui-dialog', function(event) {
        if (event.keyCode !== $.ui.keyCode.TAB) {
          return;
        }
​
        var tabbables = $(':tabbable', this),
          first = tabbables.filter(':first'),
          last  = tabbables.filter(':last');
​
        if (event.target === last[0] && !event.shiftKey) {
          first.focus(1);
          return false;
        } else if (event.target === first[0] && event.shiftKey) {
          last.focus(1);
          return false;
        }
      });
    }
​
    // set focus to the first tabbable element in the content area or the first button
    // if there are no tabbable elements, set focus on the dialog itself
    $(self.element.find(':tabbable').get().concat(
      uiDialog.find('.ui-dialog-buttonpane :tabbable').get().concat(
        uiDialog.get()))).eq(0).focus();
​
    self._trigger('open');
    self._isOpen = true;
​
    return self;
  },
​
  _createButtons: function(buttons) {
    var self = this,
      hasButtons = false,
      uiDialogButtonPane = $('<div></div>')
        .addClass(
          'ui-dialog-buttonpane ' +
          'ui-widget-content ' +
          'ui-helper-clearfix'
        ),
      uiButtonSet = $( "<div></div>" )
        .addClass( "ui-dialog-buttonset" )
        .appendTo( uiDialogButtonPane );
​
    // if we already have a button pane, remove it
    self.uiDialog.find('.ui-dialog-buttonpane').remove();
​
    if (typeof buttons === 'object' && buttons !== null) {
      $.each(buttons, function() {
        return !(hasButtons = true);
      });
    }
    if (hasButtons) {
      $.each(buttons, function(name, props) {
        props = $.isFunction( props ) ? { click: props, text: name } : props;
        var button = $('<button></button>', props)
          .unbind('click')
          .click(function() {
            props.click.apply(self.element[0], arguments);
          })
          .appendTo(uiButtonSet);
        if ($.fn.button) {
          button.button();
        }
      });
      uiDialogButtonPane.appendTo(self.uiDialog);
    }
  },
​
  _makeDraggable: function() {
    var self = this,
      options = self.options,
      doc = $(document),
      heightBeforeDrag;
​
    function filteredUi(ui) {
      return {
        position: ui.position,
        offset: ui.offset
      };
    }
​
    self.uiDialog.draggable({
      cancel: '.ui-dialog-content, .ui-dialog-titlebar-close',
      handle: '.ui-dialog-titlebar',
      containment: 'document',
      start: function(event, ui) {
        heightBeforeDrag = options.height === "auto" ? "auto" : $(this).height();
        $(this).height($(this).height()).addClass("ui-dialog-dragging");
        self._trigger('dragStart', event, filteredUi(ui));
      },
      drag: function(event, ui) {
        self._trigger('drag', event, filteredUi(ui));
      },
      stop: function(event, ui) {
        options.position = [ui.position.left - doc.scrollLeft(),
          ui.position.top - doc.scrollTop()];
        $(this).removeClass("ui-dialog-dragging").height(heightBeforeDrag);
        self._trigger('dragStop', event, filteredUi(ui));
        $.ui.dialog.overlay.resize();
      }
    });
  },
​
  _makeResizable: function(handles) {
    handles = (handles === undefined ? this.options.resizable : handles);
    var self = this,
      options = self.options,
      // .ui-resizable has position: relative defined in the stylesheet
      // but dialogs have to use absolute or fixed positioning
      position = self.uiDialog.css('position'),
      resizeHandles = (typeof handles === 'string' ?
        handles  :
        'n,e,s,w,se,sw,ne,nw'
      );
​
    function filteredUi(ui) {
      return {
        originalPosition: ui.originalPosition,
        originalSize: ui.originalSize,
        position: ui.position,
        size: ui.size
      };
    }
​
    self.uiDialog.resizable({
      cancel: '.ui-dialog-content',
      containment: 'document',
      alsoResize: self.element,
      maxWidth: options.maxWidth,
      maxHeight: options.maxHeight,
      minWidth: options.minWidth,
      minHeight: self._minHeight(),
      handles: resizeHandles,
      start: function(event, ui) {
        $(this).addClass("ui-dialog-resizing");
        self._trigger('resizeStart', event, filteredUi(ui));
      },
      resize: function(event, ui) {
        self._trigger('resize', event, filteredUi(ui));
      },
      stop: function(event, ui) {
        $(this).removeClass("ui-dialog-resizing");
        options.height = $(this).height();
        options.width = $(this).width();
        self._trigger('resizeStop', event, filteredUi(ui));
        $.ui.dialog.overlay.resize();
      }
    })
    .css('position', position)
    .find('.ui-resizable-se').addClass('ui-icon ui-icon-grip-diagonal-se');
  },
​
  _minHeight: function() {
    var options = this.options;
​
    if (options.height === 'auto') {
      return options.minHeight;
    } else {
      return Math.min(options.minHeight, options.height);
    }
  },
​
  _position: function(position) {
    var myAt = [],
      offset = [0, 0],
      isVisible;
​
    if (position) {
      // deep extending converts arrays to objects in jQuery <= 1.3.2 :-(
  //    if (typeof position == 'string' || $.isArray(position)) {
  //      myAt = $.isArray(position) ? position : position.split(' ');
​
      if (typeof position === 'string' || (typeof position === 'object' && '0' in position)) {
        myAt = position.split ? position.split(' ') : [position[0], position[1]];
        if (myAt.length === 1) {
          myAt[1] = myAt[0];
        }
​
        $.each(['left', 'top'], function(i, offsetPosition) {
          if (+myAt[i] === myAt[i]) {
            offset[i] = myAt[i];
            myAt[i] = offsetPosition;
          }
        });
​
        position = {
          my: myAt.join(" "),
          at: myAt.join(" "),
          offset: offset.join(" ")
        };
      } 
​
      position = $.extend({}, $.ui.dialog.prototype.options.position, position);
    } else {
      position = $.ui.dialog.prototype.options.position;
    }
​
    // need to show the dialog to get the actual offset in the position plugin
    isVisible = this.uiDialog.is(':visible');
    if (!isVisible) {
      this.uiDialog.show();
    }
    this.uiDialog
      // workaround for jQuery bug #5781 http://dev.jquery.com/ticket/5781
      .css({ top: 0, left: 0 })
      .position(position);
    if (!isVisible) {
      this.uiDialog.hide();
    }
  },
​
  _setOption: function(key, value){
    var self = this,
      uiDialog = self.uiDialog,
      isResizable = uiDialog.is(':data(resizable)'),
      resize = false;
​
    switch (key) {
      //handling of deprecated beforeclose (vs beforeClose) option
      //Ticket #4669 http://dev.jqueryui.com/ticket/4669
      //TODO: remove in 1.9pre
      case "beforeclose":
        key = "beforeClose";
        break;
      case "buttons":
        self._createButtons(value);
        resize = true;
        break;
      case "closeText":
        // convert whatever was passed in to a string, for text() to not throw up
        self.uiDialogTitlebarCloseText.text("" + value);
        break;
      case "dialogClass":
        uiDialog
          .removeClass(self.options.dialogClass)
          .addClass(uiDialogClasses + value);
        break;
      case "disabled":
        if (value) {
          uiDialog.addClass('ui-dialog-disabled');
        } else {
          uiDialog.removeClass('ui-dialog-disabled');
        }
        break;
      case "draggable":
        if (value) {
          self._makeDraggable();
        } else {
          uiDialog.draggable('destroy');
        }
        break;
      case "height":
        resize = true;
        break;
      case "maxHeight":
        if (isResizable) {
          uiDialog.resizable('option', 'maxHeight', value);
        }
        resize = true;
        break;
      case "maxWidth":
        if (isResizable) {
          uiDialog.resizable('option', 'maxWidth', value);
        }
        resize = true;
        break;
      case "minHeight":
        if (isResizable) {
          uiDialog.resizable('option', 'minHeight', value);
        }
        resize = true;
        break;
      case "minWidth":
        if (isResizable) {
          uiDialog.resizable('option', 'minWidth', value);
        }
        resize = true;
        break;
      case "position":
        self._position(value);
        break;
      case "resizable":
        // currently resizable, becoming non-resizable
        if (isResizable && !value) {
          uiDialog.resizable('destroy');
        }
​
        // currently resizable, changing handles
        if (isResizable && typeof value === 'string') {
          uiDialog.resizable('option', 'handles', value);
        }
​
        // currently non-resizable, becoming resizable
        if (!isResizable && value !== false) {
          self._makeResizable(value);
        }
        break;
      case "title":
        // convert whatever was passed in o a string, for html() to not throw up
        $(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || '&#160;'));
        break;
      case "width":
        resize = true;
        break;
    }
​
    $.Widget.prototype._setOption.apply(self, arguments);
    if (resize) {
      self._size();
    }
  },
​
  _size: function() {
    /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content
     * divs will both have width and height set, so we need to reset them
     */
    var options = this.options,
      nonContentHeight;
​
    // reset content sizing
    // hide for non content measurement because height: 0 doesn't work in IE quirks mode (see #4350)
    this.element.css({
      width: 'auto',
      minHeight: 0,
      height: 0
    });
​
    if (options.minWidth > options.width) {
      options.width = options.minWidth;
    }
​
    // reset wrapper sizing
    // determine the height of all the non-content elements
    nonContentHeight = this.uiDialog.css({
        height: 'auto',
        width: options.width
      })
      .height();
​
    this.element
      .css(options.height === 'auto' ? {
          minHeight: Math.max(options.minHeight - nonContentHeight, 0),
          height: 'auto'
        } : {
          minHeight: 0,
          height: Math.max(options.height - nonContentHeight, 0)        
      })
      .show();
​
    if (this.uiDialog.is(':data(resizable)')) {
      this.uiDialog.resizable('option', 'minHeight', this._minHeight());
    }
  }
});
​
$.extend($.ui.dialog, {
  version: "@VERSION",
​
  uuid: 0,
  maxZ: 0,
​
  getTitleId: function($el) {
    var id = $el.attr('id');
    if (!id) {
      this.uuid += 1;
      id = this.uuid;
    }
    return 'ui-dialog-title-' + id;
  },
​
  overlay: function(dialog) {
    this.$el = $.ui.dialog.overlay.create(dialog);
  }
});
​
$.extend($.ui.dialog.overlay, {
  instances: [],
  // reuse old instances due to IE memory leak with alpha transparency (see #5185)
  oldInstances: [],
  maxZ: 0,
  events: $.map('focus,mousedown,mouseup,keydown,keypress,click'.split(','),
    function(event) { return event + '.dialog-overlay'; }).join(' '),
  create: function(dialog) {
    if (this.instances.length === 0) {
      // prevent use of anchors and inputs
      // we use a setTimeout in case the overlay is created from an
      // event that we're going to be cancelling (see #2804)
      setTimeout(function() {
        // handle $(el).dialog().dialog('close') (see #4065)
        if ($.ui.dialog.overlay.instances.length) {
          $(document).bind($.ui.dialog.overlay.events, function(event) {
            // stop events if the z-index of the target is < the z-index of the overlay
            // we cannot return true when we don't want to cancel the event (#3523)
            if ($(event.target).zIndex() < $.ui.dialog.overlay.maxZ) {
              return false;
            }
          });
        }
      }, 1);
​
      // allow closing by pressing the escape key
      $(document).bind('keydown.dialog-overlay', function(event) {
        if (dialog.options.closeOnEscape && event.keyCode &&
          event.keyCode === $.ui.keyCode.ESCAPE) {
          
          dialog.close(event);
          event.preventDefault();
        }
      });
​
      // handle window resize
      $(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
    }
​
    var $el = (this.oldInstances.pop() || $('<div></div>').addClass('ui-widget-overlay'))
      .appendTo(document.body)
      .css({
        width: this.width(),
        height: this.height()
      });
​
    if ($.fn.bgiframe) {
      $el.bgiframe();
    }
​
    this.instances.push($el);
    return $el;
  },
​
  destroy: function($el) {
    this.oldInstances.push(this.instances.splice($.inArray($el, this.instances), 1)[0]);
​
    if (this.instances.length === 0) {
      $([document, window]).unbind('.dialog-overlay');
    }
​
    $el.remove();
    
    // adjust the maxZ to allow other modal dialogs to continue to work (see #4309)
    var maxZ = 0;
    $.each(this.instances, function() {
      maxZ = Math.max(maxZ, this.css('z-index'));
    });
    this.maxZ = maxZ;
  },
​
  height: function() {
    var scrollHeight,
      offsetHeight;
    // handle IE 6
    if ($.browser.msie && $.browser.version < 7) {
      scrollHeight = Math.max(
        document.documentElement.scrollHeight,
        document.body.scrollHeight
      );
      offsetHeight = Math.max(
        document.documentElement.offsetHeight,
        document.body.offsetHeight
      );
​
      if (scrollHeight < offsetHeight) {
        return $(window).height() + 'px';
      } else {
        return scrollHeight + 'px';
      }
    // handle "good" browsers
    } else {
      return $(document).height() + 'px';
    }
  },
​
  width: function() {
    var scrollWidth,
      offsetWidth;
    // handle IE 6
    if ($.browser.msie && $.browser.version < 7) {
      scrollWidth = Math.max(
        document.documentElement.scrollWidth,
        document.body.scrollWidth
      );
      offsetWidth = Math.max(
        document.documentElement.offsetWidth,
        document.body.offsetWidth
      );
​
      if (scrollWidth < offsetWidth) {
        return $(window).width() + 'px';
      } else {
        return scrollWidth + 'px';
      }
    // handle "good" browsers
    } else {
      return $(document).width() + 'px';
    }
  },
​
  resize: function() {
    /* If the dialog is draggable and the user drags it past the
     * right edge of the window, the document becomes wider so we
     * need to stretch the overlay. If the user then drags the
     * dialog back to the left, the document will become narrower,
     * so we need to shrink the overlay to the appropriate size.
     * This is handled by shrinking the overlay before setting it
     * to the full document size.
     */
    var $overlays = $([]);
    $.each($.ui.dialog.overlay.instances, function() {
      $overlays = $overlays.add(this);
    });
​
    $overlays.css({
      width: 0,
      height: 0
    }).css({
      width: $.ui.dialog.overlay.width(),
      height: $.ui.dialog.overlay.height()
    });
  }
});
​
$.extend($.ui.dialog.overlay.prototype, {
  destroy: function() {
    $.ui.dialog.overlay.destroy(this.$el);
  }
});
​
}(jQuery));
​
​
Output

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