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2014/10/16 ¤W¤È 12:03:05
jquery Programming Glossary: e.offsetyHTML5 with jQuery - e.offsetX is undefined in Firefox http://stackoverflow.com/questions/12704686/html5-with-jquery-e-offsetx-is-undefined-in-firefox '#canvas' .mousemove function e xpos e.offsetX ypos e.offsetY '#mouse' .html X xpos Y ypos It works fine with Google Chrome... like this xpos e.offsetX undefined e.layerX e.offsetX ypos e.offsetY undefined e.layerY e.offsetY But that's also giving undefined.. e.layerX e.offsetX ypos e.offsetY undefined e.layerY e.offsetY But that's also giving undefined as values. I am using the most..
How to drag images / objects within Canvas? http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas e clearTooltip isDown true startCoords e.offsetX last 0 e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX.. false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords 1 canvas.onmousemove function e var x e.offsetX.. 1 canvas.onmousemove function e var x e.offsetX var y e.offsetY transX parseInt parseInt x parseInt startCoords 0 transY parseInt..
Customizing JQuery Cloned row attributes http://stackoverflow.com/questions/6835342/customizing-jquery-cloned-row-attributes
HTML5 Panning based on Mouse Movement http://stackoverflow.com/questions/7096921/html5-panning-based-on-mouse-movement canvas.onmousemove function e var x e.offsetX var y e.offsetY var cx canvas.width var cy canvas.height if x 0.1 cx y 0.1 cy.. true startCoords e.offsetX last 0 set start coordinates e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX.. false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords 1 canvas.onmousemove function e if isDown return..
HTML5 with jQuery - e.offsetX is undefined in Firefox http://stackoverflow.com/questions/12704686/html5-with-jquery-e-offsetx-is-undefined-in-firefox In my HTML5 page I have a div with mousemove event as follows '#canvas' .mousemove function e xpos e.offsetX ypos e.offsetY '#mouse' .html X xpos Y ypos It works fine with Google Chrome. But in Firefox both the are giving the value undefined.. I was not able to find it. And even I had given it a try like this xpos e.offsetX undefined e.layerX e.offsetX ypos e.offsetY undefined e.layerY e.offsetY But that's also giving undefined as values. I am using the most recent jQuery v1.8.2. And I.. And even I had given it a try like this xpos e.offsetX undefined e.layerX e.offsetX ypos e.offsetY undefined e.layerY e.offsetY But that's also giving undefined as values. I am using the most recent jQuery v1.8.2. And I am testing in my Firefox v14.0.1..
How to drag images / objects within Canvas? http://stackoverflow.com/questions/18333936/how-to-drag-images-objects-within-canvas var transX transY var last 0 0 canvas.onmousedown function e clearTooltip isDown true startCoords e.offsetX last 0 e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords.. last 0 e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords 1 canvas.onmousemove function e var x e.offsetX var y e.offsetY transX parseInt parseInt x parseInt startCoords.. startCoords 0 set last coordinates e.offsetY startCoords 1 canvas.onmousemove function e var x e.offsetX var y e.offsetY transX parseInt parseInt x parseInt startCoords 0 transY parseInt parseInt y parseInt startCoords 1 if isDown return context.setTransform..
Customizing JQuery Cloned row attributes http://stackoverflow.com/questions/6835342/customizing-jquery-cloned-row-attributes
HTML5 Panning based on Mouse Movement http://stackoverflow.com/questions/7096921/html5-panning-based-on-mouse-movement it will move in that direction as shown Current Edge Detection canvas.onmousemove function e var x e.offsetX var y e.offsetY var cx canvas.width var cy canvas.height if x 0.1 cx y 0.1 cy alert Upper Left Move viewport to up and left if possible.. of mouse release canvas.onmousedown function e isDown true startCoords e.offsetX last 0 set start coordinates e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords.. e.offsetY last 1 canvas.onmouseup function e isDown false last e.offsetX startCoords 0 set last coordinates e.offsetY startCoords 1 canvas.onmousemove function e if isDown return don't pan if mouse is not pressed var x e.offsetX var y e.offsetY..
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