Wiki source code of Modal Popup UI Component
Version 5.3 by Sergiu Dumitriu on 2011/11/02
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| author | version | line-number | content |
|---|---|---|---|
| 1 | |||
| 2 | {{warning}} | ||
| 3 | This tutorial is a work in progress. | ||
| 4 | {{/warning}} | ||
| 5 | |||
| 6 | {{toc/}} | ||
| 7 | |||
| 8 | {{info}} | ||
| 9 | This is a Javascript widget bundled by default with the XWiki platform. | ||
| 10 | {{/info}} | ||
| 11 | |||
| 12 | =Usage= | ||
| 13 | |||
| 14 | The Modal Popup is a widget used as a base class for different modal widgets in XWiki, like the [[Confirmation Box>>DevGuide.ConfirmationBox]] or the Jump To Page widget. It will not display a dialog box since it should not be used by itself. | ||
| 15 | |||
| 16 | =Constructor fields for the **ModalPopup** Javascript class= | ||
| 17 | ; content | ||
| 18 | : Object that defines the content of the modal dialog. | ||
| 19 | ; shortcuts | ||
| 20 | : Object that defines the shortcuts that will pop up the dialog. | ||
| 21 | ; options | ||
| 22 | : Object that defines the options for the modal dialog: //title//, //displayCloseButton//, //screenColor//, //borderColor//, //titleColor//, //backgroundColor//, //screenOpacity//, //verticalPosition// and //horizontalPosition//. | ||
| 23 | |||
| 24 | =Examples= | ||
| 25 | |||
| 26 | The Modal Popup Javascript class could be used as a base class for a widget that loads the content of another page: | ||
| 27 | |||
| 28 | {{code language="javascript"}} | ||
| 29 | // Make sure the XWiki 'namespace' and the ModalPopup class exist. | ||
| 30 | if(typeof(XWiki) == "undefined" || typeof(XWiki.widgets) == "undefined" || typeof(XWiki.widgets.ModalPopup) == "undefined") { | ||
| 31 | if (typeof console != "undefined" && typeof console.warn == "function") { | ||
| 32 | console.warn("[MessageBox widget] Required class missing: XWiki.widgets.ModalPopup"); | ||
| 33 | } | ||
| 34 | } else { | ||
| 35 | |||
| 36 | XWiki.widgets.MyModalPopup = Class.create(XWiki.widgets.ModalPopup, { | ||
| 37 | /** Default parameters can be added to the custom class. */ | ||
| 38 | defaultInteractionParameters : { | ||
| 39 | }, | ||
| 40 | /** Constructor. Registers the key listener that pops up the dialog. */ | ||
| 41 | initialize : function($super, interactionParameters) { | ||
| 42 | this.interactionParameters = Object.extend(Object.clone(this.defaultInteractionParameters), interactionParameters || {}); | ||
| 43 | // call constructor from ModalPopup with params content, shortcuts, options | ||
| 44 | $super( | ||
| 45 | this.createContent(this.interactionParameters), | ||
| 46 | { | ||
| 47 | "show" : { method : this.showDialog, keys : [] }, | ||
| 48 | "close" : { method : this.closeDialog, keys : ['Esc'] } | ||
| 49 | }, | ||
| 50 | { | ||
| 51 | displayCloseButton : true, | ||
| 52 | verticalPosition : "top", | ||
| 53 | backgroundColor : "#FFF" | ||
| 54 | } | ||
| 55 | ); | ||
| 56 | this.showDialog(); | ||
| 57 | this.setClass("my-modal-popup"); | ||
| 58 | }, | ||
| 59 | /** Get the content of the modal dialog using ajax */ | ||
| 60 | createContent : function (data) { | ||
| 61 | var content = new Element('div', {'class': 'modal-popup'}); | ||
| 62 | // get page content for the pageURL | ||
| 63 | new Ajax.Request(data.pageURL, | ||
| 64 | { | ||
| 65 | method:'get', | ||
| 66 | onSuccess: function(transport){ | ||
| 67 | var response = transport.responseText || "no response text"; | ||
| 68 | content.insert(response); | ||
| 69 | }, | ||
| 70 | onFailure: function(){ content.insert('Something went wrong...'); | ||
| 71 | } | ||
| 72 | }); | ||
| 73 | |||
| 74 | return content; | ||
| 75 | } | ||
| 76 | }); | ||
| 77 | } // if the parent widget is defined | ||
| 78 | {{/code}} | ||
| 79 | |||
| 80 | Define the URL of the page to be loaded (in this case the [[DevGuide.AutoSuggestWidgetExample]]) and just call the new widget from the wiki page: | ||
| 81 | {{code}} | ||
| 82 | #set($pageURL="$xwiki.getURL('DevGuide.AutoSuggestWidgetExample','view','xpage=plain')") | ||
| 83 | <a href="#" onclick="new XWiki.widgets.MyModalPopup({pageURL: '$pageURL'});"> | ||
| 84 | {{/code}} | ||
| 85 | |||
| 86 | {{html wiki="false"}} | ||
| 87 | <script type="text/javascript" language="javascript"> | ||
| 88 | // Make sure the XWiki 'namespace' and the ModalPopup class exist. | ||
| 89 | if(typeof(XWiki) == "undefined" || typeof(XWiki.widgets) == "undefined" || typeof(XWiki.widgets.ModalPopup) == "undefined") { | ||
| 90 | if (typeof console != "undefined" && typeof console.warn == "function") { | ||
| 91 | console.warn("[MessageBox widget] Required class missing: XWiki.widgets.ModalPopup"); | ||
| 92 | } | ||
| 93 | } else { | ||
| 94 | |||
| 95 | XWiki.widgets.MyModalPopup = Class.create(XWiki.widgets.ModalPopup, { | ||
| 96 | /** Default parameters can be added to the custom class. */ | ||
| 97 | defaultInteractionParameters : { | ||
| 98 | }, | ||
| 99 | /** Constructor. Registers the key listener that pops up the dialog. */ | ||
| 100 | initialize : function($super, interactionParameters) { | ||
| 101 | this.interactionParameters = Object.extend(Object.clone(this.defaultInteractionParameters), interactionParameters || {}); | ||
| 102 | // call constructor from ModalPopup with params content, shortcuts, options | ||
| 103 | $super( | ||
| 104 | this.createContent(this.interactionParameters), | ||
| 105 | { | ||
| 106 | "show" : { method : this.showDialog, keys : [] }, | ||
| 107 | "close" : { method : this.closeDialog, keys : ['Esc'] } | ||
| 108 | }, | ||
| 109 | { | ||
| 110 | displayCloseButton : true, | ||
| 111 | verticalPosition : "top", | ||
| 112 | backgroundColor : "#FFF" | ||
| 113 | } | ||
| 114 | ); | ||
| 115 | this.showDialog(); | ||
| 116 | this.setClass("my-modal-popup"); | ||
| 117 | }, | ||
| 118 | /** Get the content of the modal dialog using ajax */ | ||
| 119 | createContent : function (data) { | ||
| 120 | var content = new Element('div', {'class': 'modal-popup'}); | ||
| 121 | // get page content for the pageURL | ||
| 122 | new Ajax.Request(data.pageURL, | ||
| 123 | { | ||
| 124 | method:'get', | ||
| 125 | onSuccess: function(transport){ | ||
| 126 | var response = transport.responseText || "no response text"; | ||
| 127 | content.insert(response); | ||
| 128 | }, | ||
| 129 | onFailure: function(){ content.insert('Something went wrong...'); | ||
| 130 | } | ||
| 131 | }); | ||
| 132 | |||
| 133 | return content; | ||
| 134 | } | ||
| 135 | }); | ||
| 136 | } // if the parent widget is defined | ||
| 137 | </script> | ||
| 138 | {{/html}} | ||
| 139 | |||
| 140 | {{velocity}} | ||
| 141 | {{html wiki="false"}} | ||
| 142 | #set($pageURL="$xwiki.getURL('DevGuide.AutoSuggestWidgetExample','view','xpage=plain')") | ||
| 143 | Check out the example above live: <a href="#" onclick="new XWiki.widgets.MyModalPopup({pageURL: '$pageURL'});">My Modal Popup</a>. | ||
| 144 | {{/html}} | ||
| 145 | {{/velocity}} | ||
| 146 | |||
| 147 | Widgets bundled by default with XWiki build on top of the Model Popup class: | ||
| 148 | * [[Confirmation Box>>DevGuide.ConfirmationBox]] widget | ||
| 149 | * {{scm path="xwiki-platform-core/xwiki-platform-web/src/main/webapp/resources/js/xwiki/widgets/jumpToPage.js"}}Jump to page widget{{/scm}} | ||
| 150 | * {{scm path="xwiki-platform-core/xwiki-platform-web/src/main/webapp/resources/uicomponents/widgets/confirmedAjaxRequest.js"}}Confirmed Ajax Request Box{{/scm}} | ||
| 151 | |||
| 152 | =Tips= | ||
| 153 | |||
| 154 | Check out the Javascript code: | ||
| 155 | * for your wiki instance: **{{{http://localhost:8080/xwiki/bin/skin/resources/js/xwiki/widgets/modalPopup.js}}}** | ||
| 156 | * from GitHub: {{scm path="xwiki-platform-core/xwiki-platform-web/src/main/webapp/resources/js/xwiki/widgets/modalPopup.js"/}}. | ||
| 157 | |||
| 158 | Check out the CSS code: | ||
| 159 | * for your wiki instance: **{{{http://localhost:8080/xwiki/bin/skin/resources/js/xwiki/widgets/modalPopup.css}}}** | ||
| 160 | * from GitHub: {{scm path="xwiki-platform-core/xwiki-platform-web/src/main/webapp/resources/js/xwiki/widgets/modalPopup.css"/}}. |
