32 lines
749 B
TypeScript
32 lines
749 B
TypeScript
import { Directive } from "vue";
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export default {
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mounted(src, binding, vn) {
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const getBgColor = (el: HTMLElement) => {
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const style = window.getComputedStyle(el);
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if (
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style.backgroundColor &&
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!["rgba(0, 0, 0, 0)", "rgba(0,0,0,0)", "transparent"].includes(
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style.backgroundColor,
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)
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) {
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return style.backgroundColor;
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} else {
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return el.parentElement ? getBgColor(el.parentElement) : "transparent";
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}
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};
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const parentBg = getBgColor(src.parentElement);
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const myBg = getComputedStyle(document.documentElement).getPropertyValue(
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"--panel",
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);
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if (parentBg === myBg) {
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src.style.backgroundColor = "var(--bg)";
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} else {
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src.style.backgroundColor = "var(--panel)";
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}
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},
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} as Directive;
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