HTMLElement: transitionrun event - Web APIs
the transitionrun event is fired when a css transition is first created, i.e. before any transition-delay has begun. ...
...sition-delay has begun. ...
...ncelable no interface transitionevent event handler property ontransitionrun examples this code adds a listener to the transitionrun event: el.addeventlistener('transitionrun', () => { console.log('transition is running but hasn\'t necessarily started transitioning yet'); }); the same, but using the ontransitionrun property instead of addeventlistener(): el.ontransitionrun = () => { console.log('transition started running, and will start transitioning when the transition delay has expired'); }; live example in the following example, we have a simple <div> element, styled with a transition that includes a delay: <div class="transition">hover over me</div> <div class="message"></div> .transition { width: 100px; height: 100px; background: rgba(255,0,0,1);...

Document: transitionrun event - Web APIs
the transitionrun event is fired when a css transition is first created, i.e. before any transition-delay has begun. bubbles yes cancelable no interface transitionevent event handler property ontransitionrun the original target for this event is the element that had the transition applied. you can listen for this event on the document interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionrun. ...
...is event on the document interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionrun. examples this code adds a listener to the transitionrun event: document.addeventlistener('transitionrun', () => { console.log('transition is running but hasn't necessarily started transitioning yet'); }); the same, but using the ontransitionrun property instead of addeventlistener(): document.ontransitionrun = () => { console.log('transition started running'); }; see a live example of this event. specifications specification status comment css transitionsthe definition of 'transitionrun' in that specification. working draft initial definition. ...

Document - Web APIs
epresenting the code to be called when the touchstart event is raised. globaleventhandlers.ontransitioncancel an eventhandler called when a transitioncancel event is sent, indicating that a css transition has been cancelled. globaleventhandlers.ontransitionend an eventhandler called when a transitionend event is sent, indicating that a css transition has finished playing. globaleventhandlers.ontransitionrun an eventhandler called when a transitionrun event is sent, indicating that a css transition is running, though not nessarilty started. globaleventhandlers.ontransitionstart an eventhandler called when a transitionstart event is sent, indicating that a css transition has started transitioning. globaleventhandlers.onwaiting is an eventhandler representing the code to be called when the waiting...
...d on the touch surface. also available via the ontouchstart property transition events transitioncancel fired when a css transition is canceled. also available via the ontransitioncancel property. transitionend fired when a css transition has completed. also available via the ontransitionend property. transitionrun fired when a css transition is first created. also available via the ontransitionrun property. transitionstart fired when a css transition has actually started. also available via the ontransitionstart property. non-standard extensions firefox notes mozilla defines a set of non-standard properties made only for xul content: document.currentscript returns the <script> element that is currently executing. document.documenturiobject (mozilla add-ons only!) return...

Window: transitionrun event - Web APIs
the transitionrun event is fired when a css transition is first created, i.e. before any transition-delay has begun. bubbles yes cancelable no interface transitionevent event handler property ontransitionrun the original target for this event is the element that had the transition applied. you can listen for this event on the window interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionrun. ...
...r this event on the window interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionrun. examples this code adds a listener to the transitionrun event: window.addeventlistener('transitionrun', () => { console.log('transition is running but hasn't necessarily started transitioning yet'); }); the same, but using the ontransitionrun property instead of addeventlistener(): window.ontransitionrun = () => { console.log('transition started running'); }; see a live example of this event. specifications specification status comment css transitionsthe definition of 'transitionrun' in that specification. working draft initial definition. ...

Document: transitionstart event - Web APIs
interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionstart. examples this code adds a listener to the transitionstart event: document.addeventlistener('transitionstart', () => { console.log('started transitioning'); }); the same, but using the ontransitionstart property instead of addeventlistener(): document.ontransitionrun = () => { console.log('started transitioning'); }; see a live example of this event. specifications specification status comment css transitionsthe definition of 'transitionstart' in that specification. working draft initial definition. ...

GlobalEventHandlers.ontransitioncancel - Web APIs
ight 2s, background-color 2s, transform 2s, color 2s; } .box:hover { background-color: #ffcccc; color: #000000; width: 200px; height: 200px; -webkit-transform: rotate(180deg); transform: rotate(180deg); } javascript next, we need to establish our event handlers to change the text content of the box when the transition begins and ends. ...

GlobalEventHandlers.ontransitionend - Web APIs
ans-serif; transition: width 2s, height 2s, background-color 2s, transform 2s, color 2s; } .box:hover { background-color: #ffcccc; color: #000000; width: 200px; height: 200px; transform: rotate(180deg); } javascript next, we need to establish our event handlers to change the text content of the box when the transition begins and ends. let box = document.queryselector(".box"); box.ontransitionrun = function(event) { box.innerhtml = "zooming..."; } box.ontransitionend = function(event) { box.innerhtml = "done!"; } result the resulting content looks like this: notice what happens when you hover your mouse cursor over the box, then move it away. specification specification status comment css transitionsthe definition of 'ontransitionend' in that specif...

GlobalEventHandlers - Web APIs
epresenting the code to be called when the touchstart event is raised. globaleventhandlers.ontransitioncancel an eventhandler called when a transitioncancel event is sent, indicating that a css transition has been cancelled. globaleventhandlers.ontransitionend an eventhandler called when a transitionend event is sent, indicating that a css transition has finished playing. globaleventhandlers.ontransitionrun an eventhandler called when a transitionrun event is sent, indicating that a css transition is running, though not nessarilty started. globaleventhandlers.ontransitionstart an eventhandler called when a transitionstart event is sent, indicating that a css transition has started transitioning. globaleventhandlers.onwaiting is an eventhandler representing the code to be called when the waiting...

HTMLElement: transitionstart event - Web APIs
bubbles yes cancelable no interface transitionevent event handler property ontransitionstart examples this code adds a listener to the transitionstart event: element.addeventlistener('transitionstart', () => { console.log('started transitioning'); }); the same, but using the ontransitionstart property instead of addeventlistener(): element.ontransitionrun = () => { console.log('started transitioning'); }; live example in the following example, we have a simple <div> element, styled with a transition that includes a delay: <div class="transition">hover over me</div> <div class="message"></div> .transition { width: 100px; height: 100px; background: rgba(255,0,0,1); transition-property: transform, background; transition-duration: 2s; ...

HTMLElement - Web APIs
er is no longer active. also available via the onpointerup property. transition events transitioncancel fired when a css transition is canceled. also available via the ontransitioncancel property. transitionend fired when a css transition has completed. also available via the ontransitionend property. transitionrun fired when a css transition is first created. also available via the ontransitionrun property. transitionstart fired when a css transition has actually started. also available via the ontransitionstart property. specifications specification status comment css object model (cssom) view modulethe definition of 'htmlelement' in that specification. working draft added the following properties: offsetparent, offsettop, offsetleft, offsetwidth, a...

Window: transitionstart event - Web APIs
dow interface to handle it in the capture or bubbling phases. for full details on this event please see the page on htmlelement: transitionstart. examples this code adds a listener to the transitionstart event: window.addeventlistener('transitionstart', () => { console.log('started transitioning'); }); the same, but using the ontransitionstart property instead of addeventlistener(): window.ontransitionrun = () => { console.log('started transitioning'); }; see a live example of this event. specifications specification status comment css transitionsthe definition of 'transitionstart' in that specification. working draft initial definition. ...

Window - Web APIs
also available using the onunhandledrejection event handler property. transition events transitioncancel fired when a css transition is canceled. also available via the ontransitioncancel property. transitionend fired when a css transition has completed. also available via the ontransitionend property. transitionrun fired when a css transition is first created. also available via the ontransitionrun property. transitionstart fired when a css transition has actually started. also available via the ontransitionstart property. interfaces see dom reference. ...