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(() => {
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const rippleHosts = document.querySelectorAll('.button, button:not(.link-button), input, select, .navbar a, .navrail a');
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function generateRipple(rippleX, rippleY, rippleDimensions) {
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const div = document.createElement('div');
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div.className = 'ripple-pad';
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div.style.width = `${rippleDimensions}px`;
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div.style.height = `${rippleDimensions}px`;
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div.style.left = `${rippleX}px`;
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div.style.top = `${rippleY}px`;
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div.style.borderRadius = `${rippleDimensions}px`;
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return div;
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}
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for (const host of rippleHosts) {
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host.addEventListener('mousedown', (event) => {
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const rect = host.getBoundingClientRect();
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const cursorX = event.clientX;
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const cursorY = event.clientY;
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const fromTop = cursorY - rect.top;
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const fromBottom = rect.height - fromTop;
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const fromLeft = cursorX - rect.left;
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const fromRight = rect.width - fromLeft;
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const requiredDimension = Math.ceil(Math.max(fromRight, fromLeft, fromTop, fromBottom));
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const ripple = generateRipple(fromLeft - requiredDimension, fromTop - requiredDimension, requiredDimension * 2);
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host.appendChild(ripple);
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ripple.addEventListener('animationend', ({ animationName }) => {
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if (animationName === 'RippleEffect') ripple.remove();
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});
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});
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}
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})()