javascript - Set the background in canvas using layer (zIndex) -



javascript - Set the background in canvas using layer (zIndex) -

i need background on canvas using layers. variable it's background. know should utilize css , set z-index, not know how in case.

js:

function dofirst(){ var x = document.getelementbyid('canvas'); canvas = x.getcontext('2d'); var item1 = new image(); item1.src = "images/sheep.png"; item1.addeventlistener("load", function() { canvas.drawimage(item1,20,300)}, false); var item2 = new image(); item2.src = "images/tshirt.png"; item2.addeventlistener("load", function() { canvas.drawimage(item2,300,300)}, false); var background = new image(); background.src = "images/background.png"; background.addeventlistener("load", function() { canvas.drawimage(background,0,0,1024,768)}, false); }

html:

<canvas id="canvas" width="1024" height="768">

the canvas element not designed address layers within element, you'll need approach problem using multiple canvas elements instead.

here's article assist approach

javascript canvas

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