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How to use measureElement method in storybook-root

Best JavaScript code snippet using storybook-root

textCache.ts

Source:textCache.ts

1/*---------------------------------------------------------2 * Copyright (C) Microsoft Corporation. All rights reserved.3 *--------------------------------------------------------*/4interface INode {5	text: string;6	nextOldest?: INode;7	x: number;8	y: number;9	width: number;10	row: number;11}12/**13 * An LRU cache that holds rendered text.14 */15export class TextCache {16	public readonly context: CanvasRenderingContext2D;17	private readonly cached = new Map<number, number>();18	public readonly charWidth: number;19	public readonly charHeight: number;20	private capacity = 128;21	constructor(font: string, color: string, private readonly scale: number) {22		const canvas = document.createElement('canvas');23		canvas.width = screen.width;24		// eslint-disable-next-line @typescript-eslint/no-non-null-assertion25		this.context = canvas.getContext('2d')!;26		this.context.scale(scale, scale);27		this.context.font = font;28		const measure = getTextMeasure(font);29		this.charWidth = Math.ceil(measure.width); // add 1 for any aliasing30		this.charHeight = Math.ceil(measure.height);31		canvas.height = Math.ceil(this.charHeight * this.scale);32		canvas.width = Math.ceil((this.charWidth + 1) * this.scale) * this.capacity;33		this.context.scale(scale, scale);34		this.context.font = font;35		this.context.textAlign = 'left';36		this.context.textBaseline = 'top';37		this.context.fillStyle = color;38	}39	/**40	 * Draws text at the given position on the canvas.41	 */42	public drawText(43		target: CanvasRenderingContext2D,44		text: string,45		x: number,46		y: number,47		w: number,48		h: number,49		alpha: number,50	) {51		h = Math.min(this.charHeight, h);52		target.save();53		target.globalAlpha = alpha;54		let xOffset = 0;55		for (let i = 0; i < text.length; i++) {56			if (xOffset >= w) {57				return;58			}59			const width = Math.min(this.charWidth, w - xOffset);60			target.drawImage(61				this.context.canvas,62				this.getCharCoordinate(text.charCodeAt(i)) * this.scale,63				0,64				width * this.scale,65				this.charHeight * this.scale,66				x + xOffset,67				y,68				width,69				h,70			);71			xOffset += this.charWidth * 1.03;72		}73		target.restore();74	}75	private getCharCoordinate(charCode: number) {76		const cached = this.cached.get(charCode);77		if (cached !== undefined) {78			return cached;79		}80		if (this.cached.size === this.capacity) {81			const canvas = this.context.canvas;82			const existing = this.context.getImageData(0, 0, canvas.width, canvas.height);83			canvas.width *= 2;84			this.capacity *= 2;85			this.context.putImageData(existing, 0, 0);86		}87		const x = this.cached.size * (this.charWidth + 1);88		this.cached.set(charCode, x);89		this.context.fillText(String.fromCharCode(charCode), x, 0);90		return x;91	}92}93// Borrowed from xterm: https://github.com/xtermjs/xterm.js/blob/19b73d2ba7a12b14b38dd6587c8a81df4f8bdd61/src/browser/services/CharSizeService.ts94const getTextMeasure = (font: string) => {95	const measureElement = document.createElement('span');96	measureElement.style.display = 'inline-block';97	measureElement.style.visibility = 'hidden';98	measureElement.style.position = 'absolute';99	measureElement.style.top = '0';100	measureElement.style.left = '-9999em';101	measureElement.style.lineHeight = 'normal';102	measureElement.classList.add('xterm-char-measure-element');103	measureElement.textContent = 'W';104	measureElement.setAttribute('aria-hidden', 'true');105	measureElement.style.font = font;106	document.body.appendChild(measureElement);107	const geometry = measureElement.getBoundingClientRect();108	return { width: geometry.width, height: geometry.height };...

SVGplus.ts

Source:SVGplus.ts

1import * as d3 from "d3"23/**4 * Created by hen on 5/15/17.5 */6export class SVG {7    static translate({x, y}) {8        return "translate(" + x + "," + y + ")"9    }1011    static group(parent, classes, pos = {x: 0, y: 0}) {12        return parent.append('g').attrs({13            class: classes,14            "transform": SVG.translate(pos)15        })16    }1718}1920export class SVGMeasurements {2122    private measureElement: d3.Selection<any, any, any, any>;2324    constructor(baseElement, classes = '') {25        this.measureElement = baseElement.append('text')26            .attrs({x: 0, y: -20, class: classes})2728    }2930    textLength(text, style = null) {31        this.measureElement.attr('style', style);32        this.measureElement.text(text);33        const tl = (<SVGTextElement> this.measureElement.node()).getComputedTextLength();34        this.measureElement.text('');3536        return tl;37    }
...

Using AI Code Generation

1import { measureElement } from 'storybook-root';2const element = document.getElementById('my-element');3const dimensions = measureElement(element);4import { measureElement } from 'storybook-root';5const element = document.getElementById('my-element');6const dimensions = measureElement(element);7export const measureElement = (element) => {8    return {9    };10};

Using AI Code Generation

1export const measureElement = (element) => {2}3export const measureElement = (element) => {4  const { width, height } = element.getBoundingClientRect();5  return { width, height };6}7export const measureElement = (element) => {8  const { width, height } = element.getBoundingClientRect();9  return { width, height };10}11export const measureElement = (element) => {12  const { width, height } = element.getBoundingClientRect();13  return { width, height };14}15export const measureElement = (element) => {16  const { width, height } = element.getBoundingClientRect();17  return { width, height };18}19export const measureElement = (element) => {20  const { width, height } = element.getBoundingClientRect();21  return { width, height };22}23export const measureElement = (element) => {24  const { width, height } = element.getBoundingClientRect();25  return { width, height };26}27export const measureElement = (element) => {28  const { width, height } = element.getBoundingClientRect();29  return { width, height };30}31export const measureElement = (element) => {32  const { width, height } = element.getBoundingClientRect();33  return { width, height };34}

Using AI Code Generation

1import { measureElement } from 'storybook-root/dist/esm/client/preview/start.js';2const el = document.querySelector('.classname');3const { width, height } = measureElement(el);4console.log(width, height);5import { measureElement } from 'storybook-root/dist/esm/client/preview/start.js';6const el = document.querySelector('.classname');7const { width, height } = measureElement(el);8console.log(width, height);9storiesOf('Button', module)10  .addParameters({11  })12  .add('with text', () => <Button>Hello Button</Button>);13import { addons, types } from '@storybook/addons';14import { AddonPanel } from '@storybook/components';15import { ADDON_ID, PANEL_ID } from './constants';16import MyPanel from './MyPanel';17addons.register(ADDON_ID, () => {18  addons.add(PANEL_ID, {19    match: ({ viewMode }) => viewMode === 'story',20    render: ({ active, key }) => (21      <AddonPanel active={active} key={key}>22  });23});24import React from 'react';25import { useParameter } from '@storybook/api';26export default function MyPanel() {27  const value = useParameter('myParameter', 'defaultValue');28  return <div>{value}</div>;29}

Using AI Code Generation

1const storybookRootSize = storybook.measureElement(storybookRoot); 2const storybookRootPosition = storybook.measureElementPosition(storybookRoot); 3console.log(storybookRootSize, storybookRootPosition);4console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));5console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));6console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));7console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));8console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));9console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));10console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));11console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));12console.log(storybook.measureElement(storybookRoot), storybook.measureElementPosition(storybookRoot));13console.log(storybook.measureElement(storybookRoot

Using AI Code Generation

1import React from 'react';2import { measureElement } from '@storybook/core/client/preview';3export const withScroll = (StoryFn) => {4  const storyElement = document.getElementById('root');5  const storyHeight = measureElement(storyElement).height;6  const iframe = document.getElementById('storybook-preview-iframe');7  iframe.style.height = `${storyHeight}px`;8  return StoryFn();9};10import { withScroll } from '../test';11export const decorators = [withScroll];

Using AI Code Generation

1import 'storybook-addon-element-size/register';2import { setAddon } from '@storybook/react';3import JSXAddon from 'storybook-addon-jsx';4import elementSizeAddon from 'storybook-addon-element-size';5setAddon(elementSizeAddon);6import 'storybook-addon-element-size/register';7module.exports = {8};9import 'storybook-addon-element-size/register';10import 'storybook-addon-element-size/register';11import 'storybook-addon-element-size/register';12import 'storybook-addon-element-size/register';13import 'storybook-addon-element-size/register';14import 'storybook-addon-element-size/register';

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