Kubadilisha Ukubwa wa Mistari kwenye Canvas kwa JavaScript
Unene wa mstari umewekwa kwa kutumia sifa
lineWidth. Weka tu thamani ya unene,
kwa mfano hivi: lineWidth = 5 - utapata
unene wa mstari wa 5px. Tuangalie kwa mfano:
<canvas width="200" height="200" style="background: #f4f4f4;"></canvas>
let canvas = document.querySelector('canvas');
let ctx = canvas.getContext('2d');
ctx.beginPath();
ctx.lineWidth = 5; // unene 5px
ctx.moveTo(50, 50);
ctx.lineTo(150, 50);
ctx.stroke();
:
Unene unaweza pia kubadilishwa kwa misingi,
kwa mfano ile iliyochorwa kwa kutumia rect:
<canvas width="200" height="200" style="background: #f4f4f4;"></canvas>
let canvas = document.querySelector('canvas');
let ctx = canvas.getContext('2d');
ctx.rect(50, 50, 100, 100);
ctx.lineWidth = 5;
ctx.stroke();
:
