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How to handle mousedown and mouseup with HTML5 Canvas
To handle the mousedown and mouseup event with HTML5 Canvas,
var mouseDown = false;
// for mousedown
canvas1.onmousedown = function(event){
dragOffset.x = event.x - mainLayer.trans.x;
dragOffset.y = event.y - mainLayer.trans.y;
mouseDown = true;
}
// for mouseup
canvas1.onmouseup = function(event){
if(mouseDown) mouseClick(eevent
mouseDown = false;
}
Updated on: 27-Jan-2020
563 Views
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