Created
July 5, 2016 04:18
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Find Mouse Position Within A Div
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function getDocumentPosition(oElement) { | |
var posX=0, posY=0; | |
if(oElement.offsetParent) { | |
for(;oElement; oElement = oElement.offsetParent) { | |
posX += oElement.offsetLeft; | |
posY += oElement.offsetTop; | |
} | |
return {x: posX, y: posY}; | |
} else { | |
return {x: oElement.x, y: oElement.y}; | |
} | |
} | |
function getMousePositionInElement(evt, element) { | |
evt = evt || window.event; | |
var posX = 0; posY = 0; | |
var elPos = getDocumentPosition(element); | |
if (evt.pageX || evt.pageY) { | |
posX = evt.pageX; | |
posY = evt.pageY; | |
} else if (evt.clientX || evt.clientY) { | |
posX = evt.clientX + | |
document.body.scrollLeft + | |
document.documentElement.scrollLeft; | |
posY = evt.clientY + | |
document.body.scrollTop + | |
document.documentElement.scrollTop; | |
} | |
return { | |
x: posX - elPos.x, | |
y: posY - elPos.y | |
} | |
} |
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plunker example: http://plnkr.co/edit/4tbg3S?p=preview