chore: use Element#remove instead of Node#removeChild

src/js/charts/AxisChart.js

@@ -455,7 +455,7 @@ export default class AxisChart extends BaseChart {
 		if (this.overlayGuides) {
 			this.overlayGuides.forEach(g => {
 				let o = g.overlay;
-				o.parentNode.removeChild(o);
+				o.remove();
 			});
 		}
 
@@ -484,7 +484,7 @@ export default class AxisChart extends BaseChart {
 		if (this.overlayGuides) {
 			this.overlayGuides.forEach(g => {
 				let o = g.overlay;
-				o.parentNode.removeChild(o);
+				o.remove();
 			});
 		}
 	}

src/js/charts/BaseChart.js

@@ -163,7 +163,7 @@ export default class BaseChart {
 			this.data = this.realData;
 			setTimeout(() => { this.update(this.data, true); }, this.initTimeout);
 		}
-		
+
 		if (this.config.showLegend) {
 			this.renderLegend();
 		}
@@ -180,7 +180,7 @@ export default class BaseChart {
 
 	makeChartArea() {
 		if (this.svg) {
-			this.container.removeChild(this.svg);
+			this.svg.remove();
 		}
 		let m = this.measures;
 
@@ -240,7 +240,7 @@ export default class BaseChart {
 		if (!data) console.error('No data to update.');
 		if (!drawing) data = deepClone(data);
 		const animate = drawing ? !this.config.disableEntryAnimation : this.config.animate;
-		
+
 		this.data = this.prepareData(data);
 		this.calc(); // builds state
 		this.render(this.components, animate);
@@ -249,7 +249,7 @@ export default class BaseChart {
 	render(components = this.components, animate = true) {
 		if (this.config.isNavigable) {
 			// Remove all existing overlays
-			this.overlays.map(o => o.parentNode.removeChild(o));
+			this.overlays.map(o => o.remove());
 			// ref.parentNode.insertBefore(element, ref);
 		}
 		let elementsToAnimate = [];

src/js/utils/animation.js

@@ -101,15 +101,15 @@ export function runSMILAnimation(parent, svgElement, elementsToAnimate) {
 
 	let animSvgElement = animateSVG(svgElement, elementsToAnimate);
 	if (svgElement.parentNode == parent) {
-		parent.removeChild(svgElement);
+		svgElement.remove();
 		parent.appendChild(animSvgElement);
 
 	}
 
 	// Replace the new svgElement (data has already been replaced)
 	setTimeout(() => {
 		if (animSvgElement.parentNode == parent) {
-			parent.removeChild(animSvgElement);
+			animSvgElement.remove();
 			parent.appendChild(svgElement);
 		}
 	}, REPLACE_ALL_NEW_DUR);

src/js/utils/export.js

@@ -11,7 +11,7 @@ export function downloadFile(filename, data) {
 	document.body.appendChild(a);
 	a.click();
 	setTimeout(function () {
-		document.body.removeChild(a);
+		a.remove();
 		window.URL.revokeObjectURL(url);
 	}, 300);
 }