/** * @class Ext.Panel * @extends Ext.Container *Panel is a container that has specific functionality and structural components that make * it the perfect building block for application-oriented user interfaces.
*Panels are, by virtue of their inheritance from {@link Ext.Container}, capable * of being configured with a {@link Ext.Container#layout layout}, and containing child Components.
*When either specifying child {@link Ext.Component#items items} of a Panel, or dynamically {@link Ext.Container#add adding} Components * to a Panel, remember to consider how you wish the Panel to arrange those child elements, and whether * those child elements need to be sized using one of Ext's built-in {@link Ext.Container#layout layout} schemes. By * default, Panels use the {@link Ext.layout.ContainerLayout ContainerLayout} scheme. This simply renders * child components, appending them one after the other inside the Container, and does not apply any sizing * at all.
*A Panel may also contain {@link #bbar bottom} and {@link #tbar top} toolbars, along with separate * {@link #header}, {@link #footer} and {@link #body} sections (see {@link #frame} for additional * information).
*Panel also provides built-in {@link #collapsible expandable and collapsible behavior}, along with * a variety of {@link #tools prebuilt tool buttons} that can be wired up to provide other customized * behavior. Panels can be easily dropped into any {@link Ext.Container Container} or layout, and the * layout and rendering pipeline is {@link Ext.Container#add completely managed by the framework}.
* @constructor * @param {Object} config The config object * @xtype panel */ Ext.Panel = Ext.extend(Ext.Container, { /** * The Panel's header {@link Ext.Element Element}. Read-only. *This Element is used to house the {@link #title} and {@link #tools}
*Note: see the Note for {@link Ext.Component#el el} also.
* @type Ext.Element * @property header */ /** * The Panel's body {@link Ext.Element Element} which may be used to contain HTML content. * The content may be specified in the {@link #html} config, or it may be loaded using the * {@link autoLoad} config, or through the Panel's {@link #getUpdater Updater}. Read-only. *If this is used to load visible HTML elements in either way, then * the Panel may not be used as a Layout for hosting nested Panels.
*If this Panel is intended to be used as the host of a Layout (See {@link #layout} * then the body Element must not be loaded or changed - it is under the control * of the Panel's Layout. *
Note: see the Note for {@link Ext.Component#el el} also.
* @type Ext.Element * @property body */ /** * The Panel's bwrap {@link Ext.Element Element} used to contain other Panel elements * (tbar, body, bbar, footer). See {@link #bodyCfg}. Read-only. * @type Ext.Element * @property bwrap */ /** * True if this panel is collapsed. Read-only. * @type Boolean * @property collapsed */ /** * @cfg {Object} bodyCfg *A {@link Ext.DomHelper DomHelper} element specification object may be specified for any * Panel Element.
*By default, the Default element in the table below will be used for the html markup to * create a child element with the commensurate Default class name (baseCls will be * replaced by {@link #baseCls}):
** Panel Default Default Custom Additional Additional * Element element class element class style * ======== ========================== ========= ============== =========== * {@link #header} div {@link #baseCls}+'-header' {@link #headerCfg} headerCssClass headerStyle * {@link #bwrap} div {@link #baseCls}+'-bwrap' {@link #bwrapCfg} bwrapCssClass bwrapStyle * + tbar div {@link #baseCls}+'-tbar' {@link #tbarCfg} tbarCssClass tbarStyle * + {@link #body} div {@link #baseCls}+'-body' {@link #bodyCfg} {@link #bodyCssClass} {@link #bodyStyle} * + bbar div {@link #baseCls}+'-bbar' {@link #bbarCfg} bbarCssClass bbarStyle * + {@link #footer} div {@link #baseCls}+'-footer' {@link #footerCfg} footerCssClass footerStyle **Configuring a Custom element may be used, for example, to force the {@link #body} Element * to use a different form of markup than is created by default. An example of this might be * to {@link Ext.Element#createChild create a child} Panel containing a custom content, such as * a header, or forcing centering of all Panel content by having the body be a <center> * element:
**new Ext.Panel({ title: 'Message Title', renderTo: Ext.getBody(), width: 200, height: 130, bodyCfg: { tag: 'center', cls: 'x-panel-body', // Default class not applied if Custom element specified html: 'Message' }, footerCfg: { tag: 'h2', cls: 'x-panel-footer' // same as the Default class html: 'footer html' }, footerCssClass: 'custom-footer', // additional css class, see {@link Ext.element#addClass addClass} footerStyle: 'background-color:red' // see {@link #bodyStyle} }); *The example above also explicitly creates a {@link #footer} with custom markup and * styling applied.
*/ /** * @cfg {Object} headerCfg *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure * of this Panel's {@link #header} Element. See {@link #bodyCfg} also.
*/ /** * @cfg {Object} bwrapCfg *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure * of this Panel's {@link #bwrap} Element. See {@link #bodyCfg} also.
*/ /** * @cfg {Object} tbarCfg *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure * of this Panel's {@link #tbar} Element. See {@link #bodyCfg} also.
*/ /** * @cfg {Object} bbarCfg *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure * of this Panel's {@link #bbar} Element. See {@link #bodyCfg} also.
*/ /** * @cfg {Object} footerCfg *A {@link Ext.DomHelper DomHelper} element specification object specifying the element structure * of this Panel's {@link #footer} Element. See {@link #bodyCfg} also.
*/ /** * @cfg {Boolean} closable * Panels themselves do not directly support being closed, but some Panel subclasses do (like * {@link Ext.Window}) or a Panel Class within an {@link Ext.TabPanel}. Specify true * to enable closing in such situations. Defaults to false. */ /** * The Panel's footer {@link Ext.Element Element}. Read-only. *This Element is used to house the Panel's {@link #buttons} or {@link #fbar}.
*Note: see the Note for {@link Ext.Component#el el} also.
* @type Ext.Element * @property footer */ /** * @cfg {Mixed} applyTo *The id of the node, a DOM node or an existing Element corresponding to a DIV that is already present in * the document that specifies some panel-specific structural markup. When applyTo is used, * constituent parts of the panel can be specified by CSS class name within the main element, and the panel * will automatically create those components from that markup. Any required components not specified in the * markup will be autogenerated if necessary.
*The following class names are supported (baseCls will be replaced by {@link #baseCls}):
*
Using this config, a call to render() is not required. If applyTo is specified, any value passed for * {@link #renderTo} will be ignored and the target element's parent node will automatically be used as the * panel's container.
*/ /** * @cfg {Object/Array} tbar *The top toolbar of the panel. This can be a {@link Ext.Toolbar} object, a toolbar config, or an array of * buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. * To access the top toolbar after render, use {@link #getTopToolbar}.
*Note: Although a Toolbar may contain Field components, these will not be updated by a load * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and * so are not scanned to collect form items. However, the values will be submitted because form * submission parameters are collected from the DOM tree.
*/ /** * @cfg {Object/Array} bbar *The bottom toolbar of the panel. This can be a {@link Ext.Toolbar} object, a toolbar config, or an array of * buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. * To access the bottom toolbar after render, use {@link #getBottomToolbar}.
*Note: Although a Toolbar may contain Field components, these will not be updated by a load * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and * so are not scanned to collect form items. However, the values will be submitted because form * submission parameters are collected from the DOM tree.
*/ /** @cfg {Object/Array} fbar *A {@link Ext.Toolbar Toolbar} object, a Toolbar config, or an array of * {@link Ext.Button Button}s/{@link Ext.Button Button} configs, describing a {@link Ext.Toolbar Toolbar} to be rendered into this Panel's footer element.
*After render, the fbar property will be an {@link Ext.Toolbar Toolbar} instance.
If {@link #buttons} are specified, they will supersede the fbar configuration property.
* The Panel's {@link #buttonAlign} configuration affects the layout of these items, for example: *
var w = new Ext.Window({
height: 250,
width: 500,
bbar: new Ext.Toolbar({
items: [{
text: 'bbar Left'
},'->',{
text: 'bbar Right'
}]
}),
{@link #buttonAlign}: 'left', // anything but 'center' or 'right' and you can use "-", and "->"
// to control the alignment of fbar items
fbar: [{
text: 'fbar Left'
},'->',{
text: 'fbar Right'
}]
}).show();
* Note: Although a Toolbar may contain Field components, these will not be updated by a load * of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and * so are not scanned to collect form items. However, the values will be submitted because form * submission parameters are collected from the DOM tree.
*/ /** * @cfg {Boolean} header * true to create the Panel's header element explicitly, false to skip creating * it. If a {@link #title} is set the header will be created automatically, otherwise it will not. * If a {@link #title} is set but header is explicitly set to false, the header * will not be rendered. */ /** * @cfg {Boolean} footer * true to create the footer element explicitly, false to skip creating it. The footer * will be created automatically if {@link #buttons} or a {@link #fbar} have * been configured. See {@link #bodyCfg} for an example. */ /** * @cfg {String} title * The title text to be used as innerHTML (html tags are accepted) to display in the panel * {@link #header} (defaults to ''). When a title is specified the * {@link #header} element will automatically be created and displayed unless * {@link #header} is explicitly set to false. If you do not want to specify a * title at config time, but you may want one later, you must either specify a non-empty * title (a blank space ' ' will do) or header:true so that the container * element will get created. */ /** * @cfg {Array} buttons * buttons will be used as {@link Ext.Container#items items} for the toolbar in * the footer ({@link #fbar}). Typically the value of this configuration property will be * an array of {@link Ext.Button}s or {@link Ext.Button} configuration objects. * If an item is configured with minWidth or the Panel is configured with minButtonWidth, * that width will be applied to the item. */ /** * @cfg {Object/String/Function} autoLoad * A valid url spec according to the Updater {@link Ext.Updater#update} method. * If autoLoad is not null, the panel will attempt to load its contents * immediately upon render.* The URL will become the default URL for this panel's {@link #body} element, * so it may be {@link Ext.Element#refresh refresh}ed at any time.
*/ /** * @cfg {Boolean} frame * false by default to render with plain 1px square borders. true to render with * 9 elements, complete with custom rounded corners (also see {@link Ext.Element#boxWrap}). *The template generated for each condition is depicted below:
*
// frame = false
<div id="developer-specified-id-goes-here" class="x-panel">
<div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:false)</span></div>
<div class="x-panel-bwrap">
<div class="x-panel-body"><p>html value goes here</p></div>
</div>
</div>
// frame = true (create 9 elements)
<div id="developer-specified-id-goes-here" class="x-panel">
<div class="x-panel-tl"><div class="x-panel-tr"><div class="x-panel-tc">
<div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:true)</span></div>
</div></div></div>
<div class="x-panel-bwrap">
<div class="x-panel-ml"><div class="x-panel-mr"><div class="x-panel-mc">
<div class="x-panel-body"><p>html value goes here</p></div>
</div></div></div>
<div class="x-panel-bl"><div class="x-panel-br"><div class="x-panel-bc"/>
</div></div></div>
</div>
* An example of specifying a custom icon class would be something like: *
// specify the property in the config for the class:
...
iconCls: 'my-icon'
// css class that specifies background image to be used as the icon image:
.my-icon { background-image: url(../images/my-icon.gif) 0 6px no-repeat !important; }
Each tool config may contain the following properties: *
Note that, apart from the toggle tool which is provided when a panel is collapsible, these * tools only provide the visual button. Any required functionality must be provided by adding * handlers that implement the necessary behavior.
*Example usage:
*
tools:[{
id:'refresh',
qtip: 'Refresh form Data',
// hidden:true,
handler: function(event, toolEl, panel){
// refresh logic
}
},
{
id:'help',
qtip: 'Get Help',
handler: function(event, toolEl, panel){
// whatever
}
}]
For the custom id of 'help' define two relevant css classes with a link to * a 15x15 image:
*
.x-tool-help {background-image: url(images/help.png);}
.x-tool-help-over {background-image: url(images/help_over.png);}
// if using an image sprite:
.x-tool-help {background-image: url(images/help.png) no-repeat 0 0;}
.x-tool-help-over {background-position:-15px 0;}
A Template used to create {@link #tools} in the {@link #header} Element. Defaults to:
new Ext.Template('<div class="x-tool x-tool-{id}"> </div>')This may may be overridden to provide a custom DOM structure for tools based upon a more * complex XTemplate. The template's data is a single tool configuration object (Not the entire Array) * as specified in {@link #tools}. In the following example an <a> tag is used to provide a * visual indication when hovering over the tool:
var win = new Ext.Window({
tools: [{
id: 'download',
href: '/MyPdfDoc.pdf'
}],
toolTemplate: new Ext.XTemplate(
'<tpl if="id==\'download\'">',
'<a class="x-tool x-tool-pdf" href="{href}"></a>',
'</tpl>',
'<tpl if="id!=\'download\'">',
'<div class="x-tool x-tool-{id}"> </div>',
'</tpl>'
),
width:500,
height:300,
closeAction:'hide'
});Note that the CSS class "x-tool-pdf" should have an associated style rule which provides an * appropriate background image, something like:
a.x-tool-pdf {background-image: url(../shared/extjs/images/pdf.gif)!important;}
{@link #collapsible} == true,
* false to display it (defaults to false).
*/
/**
* @cfg {Boolean} titleCollapse
* true to allow expanding and collapsing the panel (when {@link #collapsible} = true)
* by clicking anywhere in the header bar, false) to allow it only by clicking to tool button
* (defaults to false)). If this panel is a child item of a border layout also see the
* {@link Ext.layout.BorderLayout.Region BorderLayout.Region}
* {@link Ext.layout.BorderLayout.Region#floatable floatable} config option.
*/
/**
* @cfg {Boolean} autoScroll
* true to use overflow:'auto' on the panel's body element and show scroll bars automatically when
* necessary, false to clip any overflowing content (defaults to false).
*/
/**
* @cfg {Mixed} floating
* This property is used to configure the underlying {@link Ext.Layer}. Acceptable values for this * configuration property are:
Specify the id of an existing HTML node to use as the panel's body content * (defaults to '').
true to enable dragging of this Panel (defaults to false).
*For custom drag/drop implementations, an Ext.Panel.DD config could also be passed * in this config instead of true. Ext.Panel.DD is an internal, undocumented class which * moves a proxy Element around in place of the Panel's element, but provides no other behaviour * during dragging or on drop. It is a subclass of {@link Ext.dd.DragSource}, so behaviour may be * added by implementing the interface methods of {@link Ext.dd.DragDrop} e.g.: *
new Ext.Panel({
title: 'Drag me',
x: 100,
y: 100,
renderTo: Ext.getBody(),
floating: true,
frame: true,
width: 400,
height: 200,
draggable: {
// Config option of Ext.Panel.DD class.
// It's a floating Panel, so do not show a placeholder proxy in the original position.
insertProxy: false,
// Called for each mousemove event while dragging the DD object.
onDrag : function(e){
// Record the x,y position of the drag proxy so that we can
// position the Panel at end of drag.
var pel = this.proxy.getEl();
this.x = pel.getLeft(true);
this.y = pel.getTop(true);
// Keep the Shadow aligned if there is one.
var s = this.panel.getEl().shadow;
if (s) {
s.realign(this.x, this.y, pel.getWidth(), pel.getHeight());
}
},
// Called on the mouseup event.
endDrag : function(e){
this.panel.setPosition(this.x, this.y);
}
}
}).show();
new Ext.Panel({
...
listeners: {
'afterlayout': {
fn: function(p){
p.disable();
},
single: true // important, as many layouts can occur
}
}
});
Another option available by default is to specify 'x-plain' which strips all styling * except for required attributes for Ext layouts to function (e.g. overflow:hidden). * See {@link #unstyled} also.
*/ baseCls : 'x-panel', /** * @cfg {String} collapsedCls * A CSS class to add to the panel's element after it has been collapsed (defaults to * 'x-panel-collapsed'). */ collapsedCls : 'x-panel-collapsed', /** * @cfg {Boolean} maskDisabled * true to mask the panel when it is {@link #disabled}, false to not mask it (defaults * to true). Either way, the panel will always tell its contained elements to disable themselves * when it is disabled, but masking the panel can provide an additional visual cue that the panel is * disabled. */ maskDisabled : true, /** * @cfg {Boolean} animCollapse * true to animate the transition when the panel is collapsed, false to skip the * animation (defaults to true if the {@link Ext.Fx} class is available, otherwise false). */ animCollapse : Ext.enableFx, /** * @cfg {Boolean} headerAsText * true to display the panel {@link #title} in the {@link #header}, * false to hide it (defaults to true). */ headerAsText : true, /** * @cfg {String} buttonAlign * The alignment of any {@link #buttons} added to this panel. Valid values are 'right', * 'left' and 'center' (defaults to 'right'). */ buttonAlign : 'right', /** * @cfg {Boolean} collapsed * true to render the panel collapsed, false to render it expanded (defaults to * false). */ collapsed : false, /** * @cfg {Boolean} collapseFirst * true to make sure the collapse/expand toggle button always renders first (to the left of) * any other tools in the panel's title bar, false to render it last (defaults to true). */ collapseFirst : true, /** * @cfg {Number} minButtonWidth * Minimum width in pixels of all {@link #buttons} in this panel (defaults to 75) */ minButtonWidth : 75, /** * @cfg {Boolean} unstyled * Overrides the {@link #baseCls} setting to {@link #baseCls} = 'x-plain' which renders * the panel unstyled except for required attributes for Ext layouts to function (e.g. overflow:hidden). */ /** * @cfg {String} elements * A comma-delimited list of panel elements to initialize when the panel is rendered. Normally, this list will be * generated automatically based on the items added to the panel at config time, but sometimes it might be useful to * make sure a structural element is rendered even if not specified at config time (for example, you may want * to add a button or toolbar dynamically after the panel has been rendered). Adding those elements to this * list will allocate the required placeholders in the panel when it is rendered. Valid values areIf this Panel is configured {@link #draggable}, this property will contain * an instance of {@link Ext.dd.DragSource} which handles dragging the Panel.
* The developer must provide implementations of the abstract methods of {@link Ext.dd.DragSource} * in order to supply behaviour for each stage of the drag/drop process. See {@link #draggable}. * @type Ext.dd.DragSource. * @property dd */ this.dd = new Ext.Panel.DD(this, typeof this.draggable == 'boolean' ? null : this.draggable); }, // private beforeEffect : function(){ if(this.floating){ this.el.beforeAction(); } this.el.addClass('x-panel-animated'); }, // private afterEffect : function(){ this.syncShadow(); this.el.removeClass('x-panel-animated'); }, // private - wraps up an animation param with internal callbacks createEffect : function(a, cb, scope){ var o = { scope:scope, block:true }; if(a === true){ o.callback = cb; return o; }else if(!a.callback){ o.callback = cb; }else { // wrap it up o.callback = function(){ cb.call(scope); Ext.callback(a.callback, a.scope); }; } return Ext.applyIf(o, a); }, /** * Collapses the panel body so that it becomes hidden. Fires the {@link #beforecollapse} event which will * cancel the collapse action if it returns false. * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the * {@link #animCollapse} panel config) * @return {Ext.Panel} this */ collapse : function(animate){ if(this.collapsed || this.el.hasFxBlock() || this.fireEvent('beforecollapse', this, animate) === false){ return; } var doAnim = animate === true || (animate !== false && this.animCollapse); this.beforeEffect(); this.onCollapse(doAnim, animate); return this; }, // private onCollapse : function(doAnim, animArg){ if(doAnim){ this[this.collapseEl].slideOut(this.slideAnchor, Ext.apply(this.createEffect(animArg||true, this.afterCollapse, this), this.collapseDefaults)); }else{ this[this.collapseEl].hide(); this.afterCollapse(); } }, // private afterCollapse : function(){ this.collapsed = true; this.el.addClass(this.collapsedCls); this.afterEffect(); this.fireEvent('collapse', this); }, /** * Expands the panel body so that it becomes visible. Fires the {@link #beforeexpand} event which will * cancel the expand action if it returns false. * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the * {@link #animCollapse} panel config) * @return {Ext.Panel} this */ expand : function(animate){ if(!this.collapsed || this.el.hasFxBlock() || this.fireEvent('beforeexpand', this, animate) === false){ return; } var doAnim = animate === true || (animate !== false && this.animCollapse); this.el.removeClass(this.collapsedCls); this.beforeEffect(); this.onExpand(doAnim, animate); return this; }, // private onExpand : function(doAnim, animArg){ if(doAnim){ this[this.collapseEl].slideIn(this.slideAnchor, Ext.apply(this.createEffect(animArg||true, this.afterExpand, this), this.expandDefaults)); }else{ this[this.collapseEl].show(); this.afterExpand(); } }, // private afterExpand : function(){ this.collapsed = false; this.afterEffect(); if(this.deferLayout !== undefined){ this.doLayout(true); } this.fireEvent('expand', this); }, /** * Shortcut for performing an {@link #expand} or {@link #collapse} based on the current state of the panel. * @param {Boolean} animate True to animate the transition, else false (defaults to the value of the * {@link #animCollapse} panel config) * @return {Ext.Panel} this */ toggleCollapse : function(animate){ this[this.collapsed ? 'expand' : 'collapse'](animate); return this; }, // private onDisable : function(){ if(this.rendered && this.maskDisabled){ this.el.mask(); } Ext.Panel.superclass.onDisable.call(this); }, // private onEnable : function(){ if(this.rendered && this.maskDisabled){ this.el.unmask(); } Ext.Panel.superclass.onEnable.call(this); }, // private onResize : function(w, h){ if(w !== undefined || h !== undefined){ if(!this.collapsed){ if(typeof w == 'number'){ w = this.adjustBodyWidth(w - this.getFrameWidth()); if(this.tbar){ this.tbar.setWidth(w); if(this.topToolbar){ this.topToolbar.setSize(w); } } if(this.bbar){ this.bbar.setWidth(w); if(this.bottomToolbar){ this.bottomToolbar.setSize(w); } } if(this.fbar){ var f = this.fbar, fWidth = 1, strict = Ext.isStrict; if(this.buttonAlign == 'left'){ fWidth = w - f.container.getFrameWidth('lr'); }else{ //center/right alignment off in webkit if(Ext.isIE || Ext.isWebKit){ //center alignment ok on webkit. //right broken in both, center on IE if(!(this.buttonAlign == 'center' && Ext.isWebKit) && (!strict || (!Ext.isIE8 && strict))){ (function(){ f.setWidth(f.getEl().child('.x-toolbar-ct').getWidth()); }).defer(1); }else{ fWidth = 'auto'; } }else{ fWidth = 'auto'; } } f.setWidth(fWidth); } this.body.setWidth(w); }else if(w == 'auto'){ this.body.setWidth(w); } if(typeof h == 'number'){ h = Math.max(0, this.adjustBodyHeight(h - this.getFrameHeight())); this.body.setHeight(h); }else if(h == 'auto'){ this.body.setHeight(h); } if(this.disabled && this.el._mask){ this.el._mask.setSize(this.el.dom.clientWidth, this.el.getHeight()); } }else{ this.queuedBodySize = {width: w, height: h}; if(!this.queuedExpand && this.allowQueuedExpand !== false){ this.queuedExpand = true; this.on('expand', function(){ delete this.queuedExpand; this.onResize(this.queuedBodySize.width, this.queuedBodySize.height); this.doLayout(); }, this, {single:true}); } } this.fireEvent('bodyresize', this, w, h); } this.syncShadow(); }, // private adjustBodyHeight : function(h){ return h; }, // private adjustBodyWidth : function(w){ return w; }, // private onPosition : function(){ this.syncShadow(); }, /** * Returns the width in pixels of the framing elements of this panel (not including the body width). To * retrieve the body width see {@link #getInnerWidth}. * @return {Number} The frame width */ getFrameWidth : function(){ var w = this.el.getFrameWidth('lr')+this.bwrap.getFrameWidth('lr'); if(this.frame){ var l = this.bwrap.dom.firstChild; w += (Ext.fly(l).getFrameWidth('l') + Ext.fly(l.firstChild).getFrameWidth('r')); var mc = this.bwrap.dom.firstChild.firstChild.firstChild; w += Ext.fly(mc).getFrameWidth('lr'); } return w; }, /** * Returns the height in pixels of the framing elements of this panel (including any top and bottom bars and * header and footer elements, but not including the body height). To retrieve the body height see {@link #getInnerHeight}. * @return {Number} The frame height */ getFrameHeight : function(){ var h = this.el.getFrameWidth('tb')+this.bwrap.getFrameWidth('tb'); h += (this.tbar ? this.tbar.getHeight() : 0) + (this.bbar ? this.bbar.getHeight() : 0); if(this.frame){ var hd = this.el.dom.firstChild; var ft = this.bwrap.dom.lastChild; h += (hd.offsetHeight + ft.offsetHeight); var mc = this.bwrap.dom.firstChild.firstChild.firstChild; h += Ext.fly(mc).getFrameWidth('tb'); }else{ h += (this.header ? this.header.getHeight() : 0) + (this.footer ? this.footer.getHeight() : 0); } return h; }, /** * Returns the width in pixels of the body element (not including the width of any framing elements). * For the frame width see {@link #getFrameWidth}. * @return {Number} The body width */ getInnerWidth : function(){ return this.getSize().width - this.getFrameWidth(); }, /** * Returns the height in pixels of the body element (not including the height of any framing elements). * For the frame height see {@link #getFrameHeight}. * @return {Number} The body height */ getInnerHeight : function(){ return this.getSize().height - this.getFrameHeight(); }, // private syncShadow : function(){ if(this.floating){ this.el.sync(true); } }, // private getLayoutTarget : function(){ return this.body; }, /** *Sets the title text for the panel and optionally the {@link #iconCls icon class}.
*In order to be able to set the title, a header element must have been created * for the Panel. This is triggered either by configuring the Panel with a non-blank {@link #title}, * or configuring it with {@link #header}: true.
* @param {String} title The title text to set * @param {String} iconCls (optional) {@link #iconCls iconCls} A user-defined CSS class that provides the icon image for this panel */ setTitle : function(title, iconCls){ this.title = title; if(this.header && this.headerAsText){ this.header.child('span').update(title); } if(iconCls){ this.setIconClass(iconCls); } this.fireEvent('titlechange', this, title); return this; }, /** * Get the {@link Ext.Updater} for this panel. Enables you to perform Ajax updates of this panel's body. * @return {Ext.Updater} The Updater */ getUpdater : function(){ return this.body.getUpdater(); }, /** * Loads this content panel immediately with content returned from an XHR call. * @param {Object/String/Function} config A config object containing any of the following options:
panel.load({
url: "your-url.php",
params: {param1: "foo", param2: "bar"}, // or a URL encoded string
callback: yourFunction,
scope: yourObject, // optional scope for the callback
discardUrl: false,
nocache: false,
text: "Loading...",
timeout: 30,
scripts: false
});