82 lines
2.6 KiB
JavaScript
82 lines
2.6 KiB
JavaScript
import { createElement, createElementInit } from "../functions";
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function setTooltip(container, content) {
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const tip = container.querySelector('.tooltip-wrapper');
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if (tip != null) {
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tip.remove();
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}
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const wrapper = createElementInit('div', wrapper => {
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wrapper.className = 'tooltip-wrapper tooltip-color';
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wrapper.style.visibility = 'hidden';
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wrapper.style.opacity = 0;
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},
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createElement('div', 'tooltip-pointer tooltip-color'),
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createElement('div', 'tooltip-curtain tooltip-color'),
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createElementInit('div', cnt => {
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cnt.className = 'tooltip-content';
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if (content instanceof HTMLElement) {
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cnt.appendChild(content);
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} else {
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cnt.innerText = content;
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}
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})
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);
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// container.insertAdjacentElement('afterend', wrapper);
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container.appendChild(wrapper);
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let tid;
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container.addEventListener('mouseenter', () => {
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tid && clearTimeout(tid);
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tid = setTimeout(() => {
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while (container?.offsetWidth == null) {
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container = container.parentElement;
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}
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if (container == null) {
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return;
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}
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let parent = container;
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let left = container.offsetLeft;
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let top = container.offsetTop;
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while ((parent = parent.offsetParent) != null) {
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left += parent.offsetLeft;
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top += parent.offsetTop;
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}
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parent = container;
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while ((parent = parent.parentElement) != null) {
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left -= parent.scrollLeft;
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top -= parent.scrollTop;
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}
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left -= wrapper.offsetWidth / 2 - container.offsetWidth / 2;
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top -= wrapper.offsetHeight + 14;
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wrapper.style.left = `${left}px`;
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wrapper.style.top = `${top}px`;
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wrapper.style.visibility = 'visible';
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wrapper.style.opacity = 1;
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}, 100);
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});
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container.addEventListener('mouseleave', () => {
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tid && clearTimeout(tid);
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tid = setTimeout(() => {
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wrapper.style.visibility = 'hidden';
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wrapper.style.opacity = 0;
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}, 300);
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});
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return container;
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}
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function resolveTooltip(container = document.body) {
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const tips = container.querySelectorAll('[title]');
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for (let tip of tips) {
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const title = tip.getAttribute('title');
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if (title != null) {
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tip.removeAttribute('title');
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setTooltip(tip, title);
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}
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}
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return container;
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}
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export {
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setTooltip,
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resolveTooltip
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} |