textBaseline xususiyati
textBaseline xususiyati
fillText
usuli yoki strokeText
usuli yordamida chizilgan matnning vertikal tekislashini belgilaydi.
Quyidagi qiymatlardan birini qabul qiladi: top,
hanging, middle, alphabetic (standart),
ideographic, bottom (qiymatlarni tushunish uchun
www.w3schools.com/tags/canvas_textbaseline.asp sahifasiga qarang).
Sintaksis
kontekst.textBaseline = qiymat;
Misol
Keling, matn uchun vertikal tekislashni yuqori chiziq bo‘yicha belgilaymiz:
<canvas id="canvas" width="200" height="200" style="background: #f4f4f4;"></canvas>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
ctx.strokeStyle = 'red';
ctx.moveTo(0, 100);
ctx.lineTo(400, 100);
ctx.stroke();
ctx.font="14px Arial";
ctx.textBaseline = 'top';
ctx.fillText('text', 80, 100);
:
Misol
Endi esa keling, matn uchun vertikal tekislashni pastki chiziq bo‘yicha belgilaymiz:
<canvas id="canvas" width="200" height="200" style="background: #f4f4f4;"></canvas>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
ctx.strokeStyle = 'red';
ctx.moveTo(0, 100);
ctx.lineTo(400, 100);
ctx.stroke();
ctx.font="14px Arial";
ctx.textBaseline="bottom";
ctx.fillText('text', 80, 100);
:
