QuickTip.html
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<!DOCTYPE html>
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<pre class="prettyprint lang-js"><span id='Ext-tip-QuickTip'>/**
</span> * A specialized tooltip class for tooltips that can be specified in markup and automatically managed
* by the global {@link Ext.tip.QuickTipManager} instance. See the QuickTipManager documentation for
* additional usage details and examples.
*/
Ext.define('Ext.tip.QuickTip', {
extend: 'Ext.tip.ToolTip',
alias: 'widget.quicktip',
alternateClassName: 'Ext.QuickTip',
<span id='Ext-tip-QuickTip-cfg-target'> /**
</span> * @cfg {String/HTMLElement/Ext.Element} target
* The target HTMLElement, Ext.Element or id to associate with this Quicktip.
*
* Defaults to the document.
*/
<span id='Ext-tip-QuickTip-cfg-interceptTitles'> /**
</span> * @cfg {Boolean} interceptTitles
* True to automatically use the element's DOM title value if available.
*/
interceptTitles : false,
// Force creation of header Component
title: '&#160;',
// private
tagConfig : {
namespace : "data-",
attribute : "qtip",
width : "qwidth",
target : "target",
title : "qtitle",
hide : "hide",
cls : "qclass",
align : "qalign",
anchor : "anchor"
},
// private
initComponent : function(){
var me = this;
me.target = me.target || Ext.getDoc();
me.targets = me.targets || {};
me.callParent();
},
<span id='Ext-tip-QuickTip-method-register'> /**
</span> * Configures a new quick tip instance and assigns it to a target element.
*
* For example usage, see the {@link Ext.tip.QuickTipManager} class header.
*
* @param {Object} config The config object with the following properties:
* @param config.autoHide
* @param config.cls
* @param config.dismissDelay overrides the singleton value
* @param config.target required
* @param config.text required
* @param config.title
* @param config.width
*/
register : function(config){
var configs = Ext.isArray(config) ? config : arguments,
i = 0,
len = configs.length,
target, j, targetLen;
for (; i < len; i++) {
config = configs[i];
target = config.target;
if (target) {
if (Ext.isArray(target)) {
for (j = 0, targetLen = target.length; j < targetLen; j++) {
this.targets[Ext.id(target[j])] = config;
}
} else{
this.targets[Ext.id(target)] = config;
}
}
}
},
<span id='Ext-tip-QuickTip-method-unregister'> /**
</span> * Removes this quick tip from its element and destroys it.
* @param {String/HTMLElement/Ext.Element} el The element from which the quick tip
* is to be removed or ID of the element.
*/
unregister : function(el){
delete this.targets[Ext.id(el)];
},
<span id='Ext-tip-QuickTip-method-cancelShow'> /**
</span> * Hides a visible tip or cancels an impending show for a particular element.
* @param {String/HTMLElement/Ext.Element} el The element that is the target of
* the tip or ID of the element.
*/
cancelShow: function(el){
var me = this,
activeTarget = me.activeTarget;
el = Ext.get(el).dom;
if (me.isVisible()) {
if (activeTarget && activeTarget.el == el) {
me.hide();
}
} else if (activeTarget && activeTarget.el == el) {
me.clearTimer('show');
}
},
<span id='Ext-tip-QuickTip-method-getTipCfg'> /**
</span> * @private
* Reads the tip text from the closest node to the event target which contains the
* attribute we are configured to look for. Returns an object containing the text
* from the attribute, and the target element from which the text was read.
*/
getTipCfg: function(e) {
var t = e.getTarget(),
titleText = t.title,
cfg;
if (this.interceptTitles && titleText && Ext.isString(titleText)) {
t.qtip = titleText;
t.removeAttribute("title");
e.preventDefault();
return {
text: titleText
};
}
else {
cfg = this.tagConfig;
t = e.getTarget('[' + cfg.namespace + cfg.attribute + ']');
if (t) {
return {
target: t,
text: t.getAttribute(cfg.namespace + cfg.attribute)
};
}
}
},
// private
onTargetOver : function(e){
var me = this,
target = e.getTarget(me.delegate),
hasShowDelay,
delay,
elTarget,
cfg,
ns,
tipConfig,
autoHide,
targets, targetEl, value, key;
if (me.disabled) {
return;
}
// TODO - this causes "e" to be recycled in IE6/7 (EXTJSIV-1608) so ToolTip#setTarget
// was changed to include freezeEvent. The issue seems to be a nested 'resize' event
// that smashed Ext.EventObject.
me.targetXY = e.getXY();
// If the over target was filtered out by the delegate selector, or is not an HTMLElement, or is the <html> or the <body>, then return
if(!target || target.nodeType !== 1 || target == document.documentElement || target == document.body){
return;
}
if (me.activeTarget && ((target == me.activeTarget.el) || Ext.fly(me.activeTarget.el).contains(target))) {
me.clearTimer('hide');
me.show();
return;
}
if (target) {
targets = me.targets;
for (key in targets) {
if (targets.hasOwnProperty(key)) {
value = targets[key];
targetEl = Ext.fly(value.target);
if (targetEl && (targetEl.dom === target || targetEl.contains(target))) {
elTarget = targetEl.dom;
break;
}
}
}
if (elTarget) {
me.activeTarget = me.targets[elTarget.id];
me.activeTarget.el = target;
me.anchor = me.activeTarget.anchor;
if (me.anchor) {
me.anchorTarget = target;
}
hasShowDelay = Ext.isDefined(me.activeTarget.showDelay);
if (hasShowDelay) {
delay = me.showDelay;
me.showDelay = me.activeTarget.showDelay;
}
me.delayShow();
if (hasShowDelay) {
me.showDelay = delay;
}
return;
}
}
// Should be a fly.
elTarget = Ext.fly(target, '_quicktip-target');
cfg = me.tagConfig;
ns = cfg.namespace;
tipConfig = me.getTipCfg(e);
if (tipConfig) {
// getTipCfg may look up the parentNode axis for a tip text attribute and will return the new target node.
// Change our target element to match that from which the tip text attribute was read.
if (tipConfig.target) {
target = tipConfig.target;
elTarget = Ext.fly(target, '_quicktip-target');
}
autoHide = elTarget.getAttribute(ns + cfg.hide);
me.activeTarget = {
el: target,
text: tipConfig.text,
width: +elTarget.getAttribute(ns + cfg.width) || null,
autoHide: autoHide != "user" && autoHide !== 'false',
title: elTarget.getAttribute(ns + cfg.title),
cls: elTarget.getAttribute(ns + cfg.cls),
align: elTarget.getAttribute(ns + cfg.align)
};
me.anchor = elTarget.getAttribute(ns + cfg.anchor);
if (me.anchor) {
me.anchorTarget = target;
}
hasShowDelay = Ext.isDefined(me.activeTarget.showDelay);
if (hasShowDelay) {
delay = me.showDelay;
me.showDelay = me.activeTarget.showDelay;
}
me.delayShow();
if (hasShowDelay) {
me.showDelay = delay;
}
}
},
// private
onTargetOut : function(e){
var me = this,
active = me.activeTarget,
hasHideDelay,
delay;
// If moving within the current target, and it does not have a new tip, ignore the mouseout
// EventObject.within is the only correct way to determine this.
if (active && e.within(me.activeTarget.el) && !me.getTipCfg(e)) {
return;
}
me.clearTimer('show');
delete me.activeTarget;
if (me.autoHide !== false) {
hasHideDelay = active && Ext.isDefined(active.hideDelay);
if (hasHideDelay) {
delay = me.hideDelay;
me.hideDelay = active.hideDelay;
}
me.delayHide();
if (hasHideDelay) {
me.hideDelay = delay;
}
}
},
// inherit docs
showAt : function(xy){
var me = this,
target = me.activeTarget,
cls;
if (target) {
if (!me.rendered) {
me.render(Ext.getBody());
me.activeTarget = target;
}
me.suspendLayouts();
if (target.title) {
me.setTitle(target.title);
me.header.show();
} else {
me.header.hide();
}
me.update(target.text);
me.autoHide = target.autoHide;
me.dismissDelay = target.dismissDelay || me.dismissDelay;
if (target.mouseOffset) {
xy[0] += target.mouseOffset[0];
xy[1] += target.mouseOffset[1];
}
cls = me.lastCls;
if (cls) {
me.removeCls(cls);
delete me.lastCls;
}
cls = target.cls;
if (cls) {
me.addCls(cls);
me.lastCls = cls;
}
me.setWidth(target.width);
if (me.anchor) {
me.constrainPosition = false;
} else if (target.align) { // TODO: this doesn't seem to work consistently
xy = me.el.getAlignToXY(target.el, target.align);
me.constrainPosition = false;
}else{
me.constrainPosition = true;
}
me.resumeLayouts(true);
}
me.callParent([xy]);
},
// inherit docs
hide: function(){
delete this.activeTarget;
this.callParent();
}
});</pre>
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