43 lines
941 B
JavaScript
43 lines
941 B
JavaScript
import './hint.css';
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export default class Hint {
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constructor(target, tag) {
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if (!(document.body instanceof HTMLElement)) {
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throw new TypeError('target is not an HTMLElement');
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}
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this.target = target;
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let doc = target.ownerDocument
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let { top, left } = target.getBoundingClientRect();
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let scrollX = window.scrollX;
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let scrollY = window.scrollY;
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this.element = doc.createElement('span');
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this.element.className = 'vimvixen-hint';
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this.element.textContent = tag;
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this.element.style.left = left + scrollX + 'px';
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this.element.style.top = top + scrollY + 'px';
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this.show();
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doc.body.append(this.element);
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}
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show() {
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this.element.style.display = 'inline';
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}
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hide() {
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this.element.style.display = 'none';
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}
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remove() {
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this.element.remove();
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}
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activate() {
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if (this.target.tagName.toLowerCase() === 'a') {
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this.target.click();
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}
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}
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}
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