XRSession: selectstart event - Web APIs
the webxr event selectstart is sent to an xrsession when the user begins a primary action on one of its input sources.
... bubbles yes cancelable no interface xrinputsourceevent event handler property onselectstart for details on how the selectstart, select, and selectend events work, and how you should react to them, see primary actions in inputs and input sources.
... examples the following example uses addeventlistener() to establish handlers for the selection events: selectstart, selectend, and select.
...And 3 more matches

GlobalEventHandlers.onselectstart - Web APIs
the onselectstart property of the globaleventhandlers mixin is an eventhandler that processes selectstart events.
... the selectstart event fires when the user starts to make a new text selection on a webpage.
... syntax object.onselectstart = functionref; value functionref is a function name or a function expression.
...And 2 more matches

XRSession.onselectstart - Web APIs
the onselectstart attribute of the xrsession object is the event handler for the selectstart event, which is dispatched when user starts making some sort of selection by pressing a trigger, touchpad, or button, speaking a command, or making a hand gesture.
... syntax xrsession.onselectstart = function(event) { ...
... } example xrsession.onselectstart = function(event) { console.log("the user has started a primary action, but might not have completed it.") } specifications specification status comment webxr device apithe definition of 'xrsession.onselectstart' in that specification.

Document: selectstart event - Web APIs
the selectstart event of the selection api is fired when a user starts a new selection.
... bubbles yes cancelable yes interface event event handler property onselectstart examples // addeventlistener version document.addeventlistener('selectstart', () => { console.log('selection started'); }); // onselectstart version document.onselectstart = () => { console.log('selection changed.'); }; specifications specification status comment selection apithe definition of 'selectstart' in that specification.

Inputs and input sources - Web APIs
a primary action (which will sometimes be shortened to simply "select action") is a platform-specific action which responds to the user manipulating it by delivering, in order, the events selectstart, select, and selectend.
... when the user points a device along a target ray in your 3d space and then triggers a select action, the following events are sent to the active xrsession: a selectstart event, indicating that the user has performed the activity that begins the primary action.
... generally speaking, the selectstart and selectend events tell you when you might want to display something to the user indicating that the primary action is going on.
...And 4 more matches

XRSession: selectend event - Web APIs
bubbles yes cancelable no interface xrinputsourceevent event handler property onselectend for details on how the selectstart, select, and selectend events work, and how you should react to them, see primary actions in inputs and input sources.
... examples the following example uses addeventlistener() to establish handlers for the selection events: selectstart, selectend, and select.
... if the target ray pose was fetched successfully, the code then uses the value of event property type to route control to an appropriate function to handle the event which arrived: for selectstart events, a mybegintracking() function is called with the target ray pose's matrix.
...And 2 more matches

Document - Web APIs
globaleventhandlers.onselectstart is an eventhandler representing the code to be called when the selectionchange event is raised, i.e.
... selectstart fired when the user begins a new selection.
... also available via the onselectstart property.
... working draft adds getselection(), onselectstart and onselectionchange.

Index - Web APIs
1011 document: selectstart event document, reference, selection, selection api, events, selectstart no summary!
... 1541 globaleventhandlers.onselectstart api, event handler, experimental, globaleventhandlers, property, reference, selection, selection api, onselectstart the onselectstart property of the globaleventhandlers mixin is an eventhandler that processes selectstart events.
...a primary action is a trigger, touchpad, button, spoken command, or hand gesture that when performed produces selectstart, selectend, and select events.
... 5269 xrsession.onselectstart api, ar, augmented reality, event handler, experimental, reference, vr, virtual reality, webxr, webxr device api, xrsession, onselectstart the onselectstart attribute of the xrsession object is the event handler for the selectstart event, which is dispatched when user starts making some sort of selection by pressing a trigger, touchpad, or button, speaking a command, or making a hand ge...

Selection API - Web APIs
you can run code in response to the selection being changed, or a new selection being started, using the globaleventhandlers.onselectionchange and globaleventhandlers.onselectstart event handlers.
... globaleventhandlers.onselectstart represents the event handler that is called when a selectstart event is fired on the current object (i.e.
...droidsafari on iossamsung internetselection experimentalchrome full support 1edge full support 12firefox full support 1notes full support 1notes notes the globaleventhandlers.onselectionchange and globaleventhandlers.onselectstart event handlers are supported as of firefox 52.ie full support 9opera full support 9safari full support 1webview android full support 1chrome android full support 18firefox an...
...droid full support 4notes full support 4notes notes the globaleventhandlers.onselectionchange and globaleventhandlers.onselectstart event handlers are supported as of firefox 52.opera android full support 10.1safari ios full support 1samsung internet android full support 1.0addrange experimentalchrome full support 1edge full support 12firefox full support yesie ?

XRSession - Web APIs
the select event is sent after the selectstart event is sent and immediately before the selectend event is sent.
... selectstart an event of type xrinputsourceevent which is sent to the session object when one of its input devices is first engaged by the user in such a way as to cause the primary action to begin.
... also available through the onselectstart event handler property.

XRInputSourceEvent.frame - Web APIs
examples this code shows a handler for the selectstart event which gets the target ray's pose from the frame, mapping the pose representing the ray (event.inputsource.targetrayspace) to the overall reference space myrefspace.
... xrsession.onselectstart = event => { let targetraypose = event.frame.getpose(event.inputsource.targetrayspace, myrefspace); if (targetraypose) { checkandhandlehit(targetraypose.transform); } }; specifications specification status comment webxr device apithe definition of 'xrinputsourceevent.frame' in that specification.

jspage - Archive of obsolete content
nts":b})(); },this);return this;},cloneevents:function(d,a){d=document.id(d);var c=d.retrieve("events");if(!c){return this;}if(!a){for(var b in c){this.cloneevents(d,b); }}else{if(c[a]){c[a].keys.each(function(e){this.addevent(a,e);},this);}}return this;}});element.nativeevents={click:2,dblclick:2,mouseup:2,mousedown:2,contextmenu:2,mousewheel:2,dommousescroll:2,mouseover:2,mouseout:2,mousemove:2,selectstart:2,selectend:2,keydown:2,keypress:2,keyup:2,focus:2,blur:2,change:2,reset:2,select:2,submit:2,load:1,unload:1,beforeunload:2,resize:1,move:1,domcontentloaded:1,readystatechange:1,error:1,abort:1,scroll:1}; (function(){var a=function(b){var c=b.relatedtarget;if(c==undefined){return true;}if(c===false){return false;}return($type(this)!="document"&&c!=this&&c.prefix!="xul"&&!this.haschild(c)); };elem...

GlobalEventHandlers - Web APIs
globaleventhandlers.onselectstart is an eventhandler representing the code to be called when the selectionchange event is raised, i.e.

XRInputSource - Web APIs
when a primary action begins, a selectstart event is sent to the xrsession.

XRInputSourceEvent() - Web APIs
selectstart sent to an xrsession when an input source begins its primary action, indicating that the user has begun a command-like input, such as pressing a trigger or button, issuing a spoken command, tapping on a touchpad, or the like.