I want to use a specific cursor png for just a portion of a canvas. Currently, I have code that applies the cursor to the entire canvas like so:
.myClass {
cursor: url('../img/myCursor.png') 7 33, auto; /* img hotspot centred*/
}
However, I am interested in applying it only to the left half of the canvas (or let's say the first 300px on the x-axis). Is there a way to achieve this?
If you want to place two divs over the canvas with different cursor properties, you can achieve it by following this example:
const ctx = document.querySelector('canvas').getContext('2d');
ctx.beginPath();
ctx.moveTo(200, 0);
ctx.lineTo(200, 400);
ctx.stroke();
/* draw vertical line down the middle */.container {
position: relative;
width: 400px;
}
canvas {
border: 1px solid;
}
.positioned {
position: absolute;
top: 0;
height: 100%;
width: 50%;
}
#left {
left: 0;
cursor: url('https://www.example.com/cursor-left.png') 7 33, auto;
}
#right {
cursor: url('https://www.example.com/cursor-right.png') 7 33, auto;
right: 0;
}<div class="container">
<canvas height="400" width="400"></canvas>
<div class="positioned" id="left"></div>
<div class="positioned" id="right"></div>
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