Sifa lineWidth

Sifa lineWidth huweka unene wa mstari wakati wa kuchora kwenye canvas.

Syntax

javascriptmuktadha.lineWidth = nambari kamili;

Mfano

Wacha tuchore mstari na tuweke unene wake kuwa 5 saizi:

html<canvas id="canvas" width="200" height="200" style="background: #f4f4f4;"></canvas>

javascriptlet 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();

Результат:

Mfano

Unene unaweza pia kubadilishwa kwa viwambo, kwa mfano vilivyochorwa kwa kutumia rect:

html<canvas id="canvas" width="200" height="200" style="background: #f4f4f4;"></canvas>

javascriptlet canvas = document.querySelector('#canvas');
let ctx = canvas.getContext('2d');

ctx.rect(50, 50, 100, 100);
ctx.lineWidth = 5;
ctx.stroke();

Результат:

Angalia pia