Recently, I've been working on a project inspired by this example where I made adjustments to the code in order to display it on a canvas.
var canvas = document.getElementById('nokey');
var ctx = canvas.getContext('2d');
ctx.fillText("Stack Overflow",30,80);
Unfortunately, I'm facing issues with displaying the text using the above code. Can anyone please assist me in resolving this issue?
When looking at the example https://codepen.io/jkiss/pen/OVEeqK, it is necessary to include additional code in the render function as shown below:
For a live demonstration, visit: https://codepen.io/siamand/pen/BdPBMq
// Render
function render(){
ctx.clearRect(0, 0, can_w, can_h);
renderBalls();
renderLines();
updateBalls();
addBallIfy();
addCustomStuff();
window.requestAnimationFrame(render);
}
function addCustomStuff(){
//if(mouse_in){ // IF condition for show text when mouse_in
ctx.fillStyle = 'red';
ctx.fillText("StackOverflow",mouse_ball.x,mouse_ball.y);
//}
}
Make sure to include this HTML code in your project:
<canvas id="nokey" width="800" height="800">
Your Browser Does Not Support Canvas, Please Switch to Chrome ^_^``
</canvas>
It is necessary to add this code because when you use
var canvas = document.getElementById('nokey');To display font on a canvas, remember to utilize both ctx.fillStyle and ctx.font.
var canvas = document.getElementById('nokey'),
can_w = parseInt(canvas.getAttribute('width')),
can_h = parseInt(canvas.getAttribute('height')),
ctx = canvas.getContext('2d');
var ctx = canvas.getContext('2d');
ctx.fillStyle = "blue";
ctx.font = "bold 16px Arial";
ctx.fillText("StackOverflow", 30, 80);<canvas id="nokey" width="800" height="800>
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