미디어위키:Responsive-arrow.js

참고: 설정을 저장한 후에 바뀐 점을 확인하기 위해서는 브라우저의 캐시를 새로 고쳐야 합니다.

파이어폭스 / 사파리: Shift 키를 누르면서 새로 고침을 클릭하거나, Ctrl-F5 또는 Ctrl-R을 입력 (Mac에서는 ⌘-R)
구글 크롬: Ctrl-Shift-R키를 입력 (Mac에서는 ⌘-Shift-R)
인터넷 익스플로러 / 엣지: Ctrl 키를 누르면서 새로 고침을 클릭하거나, Ctrl-F5를 입력.
오페라: Ctrl-F5를 입력.

// [[틀:반응형 화살표]]
{
    const arrowArray = document.getElementsByClassName('arrow-dataset');
    for (const arrowElement of arrowArray) {
        const dataSet = arrowElement.dataset;
        const data = Object.create(dataSet);
        data.thick = Number(dataSet.thick);
        if (Number.isNaN(data.thick)) {
            arrowElement.innerHTML = `thick is not a number`;
        }
        data.pointLength = Number(dataSet.pointLength);
        if (Number.isNaN(data.pointLength)) {
            arrowElement.innerHTML = `pointLength is not a number`;
        }
        data.pointDeg = Number(dataSet.pointDeg);
        if (Number.isNaN(data.pointDeg)) {
            arrowElement.innerHTML = `pointDeg is not a number`;
        }
        const arrowBox = arrowElement.parentElement;
        const arrowPoint = arrowElement.nextElementSibling;
        const arrowShaft = arrowPoint.nextElementSibling;
        arrowPoint.style.position = arrowShaft.style.position = 'absolute';
        arrowPoint.style.borderRadius = arrowShaft.style.borderRadius = '100px';
        arrowPoint.style.transformBox = 'fill-box';
        arrowPoint.style.borderWidth =
            arrowShaft.style.borderWidth = `${data.thick}px`;
        if (data.color)
            arrowPoint.style.background =
                arrowPoint.style.borderColor =
                    arrowShaft.style.background =
                        arrowShaft.style.borderColor =
                            data.color;
        switch (data.direction) {
            case 'left':
                arrowBox.style.alignItems =
                    data.pointDirection === 'right' ? 'flex-end' : 'flex-start';
                arrowPoint.style.transformOrigin = 'left';
                arrowPoint.style.left = '0px';
                break;
            case 'right':
                arrowBox.style.alignItems =
                    data.pointDirection === 'right' ? 'flex-start' : 'flex-end';
                arrowPoint.style.transformOrigin = 'right';
                arrowPoint.style.right = '0px';
                break;
            case 'up':
                arrowBox.style.justifyContent =
                    data.pointDirection === 'right' ? 'flex-start' : 'flex-end';
                arrowPoint.style.transformOrigin = 'top';
                arrowPoint.style.top = '0px';
                break;
            case 'down':
                arrowBox.style.justifyContent =
                    data.pointDirection === 'right' ? 'flex-end' : 'flex-start';
                arrowPoint.style.transformOrigin = 'bottom';
                arrowPoint.style.bottom = '0px';
                break;
            default:
                break;
        }
        switch (data.direction) {
            case 'left':
            case 'right':
                arrowPoint.style.width = `${data.pointLength}px`;
                arrowPoint.style.height = '0px';
                arrowShaft.style.left = arrowShaft.style.right = '0px';
                arrowBox.style.minHeight = `${data.pointLength *
                    Math.sin((data.pointDeg * Math.PI) / 180) *
                    (data.pointDirection === 'both' ? 2 : 1) +
                    data.thick +
                    1}px`;
                arrowBox.style.width = data.length ? `${data.length}px` : '';
                break;
            case 'up':
            case 'down':
                arrowPoint.style.width = '0px';
                arrowPoint.style.height = `${data.pointLength}px`;
                arrowShaft.style.top = arrowShaft.style.bottom = '0px';
                arrowBox.style.minWidth = `${data.pointLength *
                    Math.sin((data.pointDeg * Math.PI) / 180) *
                    (data.pointDirection === 'both' ? 2 : 1) +
                    data.thick +
                    1}px`;
                arrowBox.style.height = `${data.length || 100}px`;
                break;
        }
        switch (data.pointDirection) {
            case 'left':
                arrowPoint.style.rotate = `${data.pointDeg}deg`;
                break;
            case 'right':
                arrowPoint.style.rotate = `${-data.pointDeg}deg`;
                break;
            case 'both': {
                arrowPoint.style.rotate = `${data.pointDeg}deg`;
                const arrowPoint2 = arrowPoint.cloneNode(true);
                arrowPoint2.style.rotate = `${-data.pointDeg}deg`;
                arrowBox.appendChild(arrowPoint2);
                arrowBox.style.alignItems = 'center';
                arrowBox.style.justifyContent = 'center';
                break;
            }
        }
    }
}