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HTML 캔버스 clip() 메서드

❮ 캔버스 개체

예시

캔버스에서 200*120픽셀의 직사각형 영역을 잘라냅니다. 그런 다음 빨간색 사각형을 그립니다. 잘린 영역 안에 있는 빨간색 직사각형 부분만 볼 수 있습니다.

브라우저는 HTML5캔버스태그를 지원하지 않습니다.

자바스크립트:

var c = document.getElementById("myCanvas");
var ctx = c.getContext("2d");
// Clip a rectangular area
ctx.rect(50, 20, 200, 120);
ctx.stroke();
ctx.clip();
// Draw red rectangle after clip()
ctx.fillStyle = "red";
ctx.fillRect(0, 0, 150, 100);
</script>

브라우저 지원

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

Method
clip() 4.0 9.0 3.6 4.0 10.1

정의 및 사용

clip() 메서드는 원본 캔버스에서 모든 모양과 크기의 영역을 자릅니다.

팁: 영역이 잘리면 이후의 모든 그림은 잘린 영역으로 제한됩니다(캔버스의 다른 영역에 액세스할 수 없음). 그러나 clip() 메서드를 사용하기 전에 save() 메서드를 사용하여 현재 캔버스 영역을 저장하고 나중에 언제든지 복원(restore() 메서드를 사용)할 수 있습니다.

자바스크립트 구문: 컨텍스트 .clip();

❮ 캔버스 개체