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HTML 캔버스 rect() 메서드

❮ 캔버스 개체

예시

150*100픽셀 직사각형을 그립니다.

브라우저는 HTML5캔버스태그를 지원하지 않습니다.

자바스크립트:

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
ctx.rect(20, 20, 150, 100);
ctx.stroke();

브라우저 지원

표의 숫자는 이 방법을 완전히 지원하는 첫 번째 브라우저 버전을 지정합니다.

Method
rect() 4.0 9.0 3.6 4.0 10.1

정의 및 사용

rect() 메서드는 사각형을 만듭니다.

팁: 실제로 캔버스에 사각형을 그리려면 stroke () 또는 fill() 메서드를 사용하십시오.

자바스크립트 구문: 컨텍스트 .rect( x, y, 너비, 높이 );

매개변수 값

Parameter Description Play it
x The x-coordinate of the upper-left corner of the rectangle
y The y-coordinate of the upper-left corner of the rectangle
width The width of the rectangle, in pixels
height The height of the rectangle, in pixels


더 많은 예

예시

rect() 메서드를 사용하여 세 개의 직사각형을 만듭니다.

귀하의 브라우저는 캔버스 태그를 지원하지 않습니다.

자바스크립트:

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");

// Red rectangle
ctx.beginPath();
ctx.lineWidth = "6";
ctx.strokeStyle = "red";
ctx.rect(5, 5, 290, 140);
ctx.stroke();

// Green rectangle
ctx.beginPath();
ctx.lineWidth = "4";
ctx.strokeStyle = "green";
ctx.rect(30, 30, 50, 50);
ctx.stroke();

// Blue rectangle
ctx.beginPath();
ctx.lineWidth = "10";
ctx.strokeStyle = "blue";
ctx.rect(50, 50, 150, 80);
ctx.stroke();


❮ 캔버스 개체