Layerx vs clientx

event.clientX: Returns the horizontal coordinate within the application’s client area at which the event occurred (as opposed to the coordinates within the page). event.pageX: Returns the horizontal coordinate of the event relative to whole document.

layerX. Gets the Mar 08, 2010 · @Rhys, I think both sets of values definitely have their place. The big question is - can you rely on the clientX/clientY to always be there? The beauty of the jQuery library is that it standardizes what is available in the event object; according to the docs, they promise to supply the pageX/pageY, not the clientX/clientY. clientX/Y = pageX/Y - document.documentElement.getBoundingClientRect().left/top What changed here in Chromium 40/Edge is not so much the definition of clientX/Y, but of getBoundingClientRect(), probably because the layout viewport as a separate scrollable layer was introduced. screen Very old defintion: relative to the screen, in device pixels.

26.01.2021 Layerx vs clientx

It defeats the purpose of the test since it doesn't simulate the behavior of a user. MouseRelatedEvent::receivedTarget() has this comment: // Adjust layerX/Y to be relative to the layer. // FIXME: We're pretty sure this is the wrong defintion of "layer." // Our RenderLayer is a more modern concept, and layerX/Y is some // other notion about groups of elements (left over from the Netscape 4 days?); // we should test and fix this. Avoid Layout Thrashing — the easy way Alexander Farkas - boffinHouse. What is Layout Thrashing?

The properties clientX, clientY, screenX, screenY, layerX, layerY are set to 0. The page might rely on them and might behave differently. It may be ok to use a JavaScript .click() to scrap some data, but it is not in a testing context. It defeats the purpose of the test since it doesn't simulate the behavior of a user.

clientX:t.pageX,this.clientY=void 0!==t.clientY?t.clientY:t.pageY,this.screenX=t. Gn.test(t))throw new qr("invalid-email")}function ms(t){"email"in t&&ys(t)}function gs(t){if(!t[os])throw new qr("inter

マウスクリック(click)、オバー(mousehover)などのイベントが発生すると、発生場所の座標が Berikut adalah gambar yang menjelaskan perbedaan antara pageY dan clientY . pageY vs clientY.

This mean vertical zero is top most point and horizontal zero is left most point. Here is the syntax event.clientX; For Y coordinate it is event.clientY 图解Js event对象offsetX, clientX, pageX, screenX, layerX, x区别通过 3 张图和 1 张表格，轻松区别 JavaScript Event 对象中的offsetX, clientX, pageX, screenX, layerX, x等属性。 Для JavaScript существуют разные системы координат, например e.clientX, e.screenX. Я хорошо понимаю эти два, но есть такие, как e.layerX и e.offsetX.

There are no standards that apply here. Remarks. A positioned element is an element whose position property is set to relative, absolute or fixed. For more information about element positioning, see About Element Positioning.

Gets the x-coordinate of the mouse pointer, relative to the upper-left corner of the viewport (that is, the application's client area). layerX. Gets the Mar 08, 2010 · @Rhys, I think both sets of values definitely have their place. The big question is - can you rely on the clientX/clientY to always be there? The beauty of the jQuery library is that it standardizes what is available in the event object; according to the docs, they promise to supply the pageX/pageY, not the clientX/clientY. clientX/Y = pageX/Y - document.documentElement.getBoundingClientRect().left/top What changed here in Chromium 40/Edge is not so much the definition of clientX/Y, but of getBoundingClientRect(), probably because the layout viewport as a separate scrollable layer was introduced. screen Very old defintion: relative to the screen, in device pixels.

Cannot read property 'clientX' of undefined: firstTouch.clientX in library_sdl.js: Pavel Duvanov: 5/22/17 8:55 AM: Hi, all! well, without those touch properties, click speed on Android phones is already equivalent to fast click. v.2.0-dev "Uncaught TypeError: Cannot read property 'clientX' of undefined". The properties clientX, clientY, screenX, screenY, layerX, layerY are set to 0. The page might rely on them and might behave differently. It may be ok to use a JavaScript .click() to scrap some data, but it is not in a testing context.

Standards information. There are no standards that apply here. Remarks. A positioned element is an element whose position property is set to relative, absolute or fixed. For more information about element positioning, see About Element Positioning. clientX,clientY; layerX,layerY; offsetX,offsetY; pageX,pageY; screenX,screenY; x,y; I explained the problem, W3C’s vagueness and the use of pageX/Y and clientX/Y in my slightly outdated Evolt article. The screenX and screenY properties are the only ones that are completely cross–browser compatible.

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Equivalent to clientX, clientY, but is unsupported by some browsers. Use clientX, clientY instead. layerX, layerY. No Standard Mouse position relative to the closest positioned ancestor element. If none of the ancestor elements have positioning, the mouse position is relative to the document (like pageX, pageY). LayerX, layerY have an uncertain

Note that we can still take advantage of capture phase vs bubbli 20 Aug 2013 clientX:a.pageX;this.clientY=3Dvoid = 0!=3D=3Da.clientY?a.clientY:a.pageY;this. button=3Da.button ;zga=3D"__rjsctx";Aga=3D"__rt";Bga=3D"__tag";Cga=3D" __vs";_.Uf=3D"_a";_ 2017年3月21日通过3 张图和1 张表格，轻松区别 JavaScript Event 对象中的offsetX, clientX, pageX, screenX, layerX, x等属性。一.