How to use computeQuadCenter method in Puppeteer

Best JavaScript code snippet using puppeteer

JSHandle.js

Source:JSHandle.js

...360    const quads = result.quads.filter(quad => computeQuadArea(quad) > 1);361    if (!quads.length)362      throw new Error('Node is either not visible or not an HTMLElement');363    // Return the middle point of the first quad.364    return computeQuadCenter(quads[0]);365  }366}367function createHandle(context, result, exceptionDetails) {368  const frame = context.frame();369  if (exceptionDetails) {370    if (exceptionDetails.value)371      throw new Error('Evaluation failed: ' + JSON.stringify(exceptionDetails.value));372    else373      throw new Error('Evaluation failed: ' + exceptionDetails.text + '\n' + exceptionDetails.stack);374  }375  return result.subtype === 'node' ? new ElementHandle(frame, context, result) : new JSHandle(context, result);376}377function computeQuadArea(quad) {378  // Compute sum of all directed areas of adjacent triangles379  // https://en.wikipedia.org/wiki/Polygon#Simple_polygons380  let area = 0;381  const points = [quad.p1, quad.p2, quad.p3, quad.p4];382  for (let i = 0; i < points.length; ++i) {383    const p1 = points[i];384    const p2 = points[(i + 1) % points.length];385    area += (p1.x * p2.y - p2.x * p1.y) / 2;386  }387  return Math.abs(area);388}389function computeQuadCenter(quad) {390  let x = 0, y = 0;391  for (const point of [quad.p1, quad.p2, quad.p3, quad.p4]) {392    x += point.x;393    y += point.y;394  }395  return {x: x / 4, y: y / 4};396}...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  const quad = await page.evaluate(() => {6    const element = document.querySelector('h1');7    const rect = element.getBoundingClientRect();8      { x: rect.left, y: rect.top },9      { x: rect.right, y: rect.top },10      { x: rect.right, y: rect.bottom },11      { x: rect.left, y: rect.bottom },12    ];13  });14  console.log(await page.evaluate(quad => window.computeQuadCenter(quad), quad));15  await browser.close();16})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({4  });5  const page = await browser.newPage();6  const rect = await page.evaluate(() => {7    const element = document.querySelector('input[name="q"]');8    const { x, y, width, height } = element.getBoundingClientRect();9    return { x, y, width, height };10  });11  console.log(rect);12  const center = await page.evaluate(13    (rect) => {14      return window.computeQuadCenter(rect);15    },16  );17  console.log(center);18  await page.mouse.move(center.x, center.y);19  await page.mouse.down();20  await page.mouse.up();21  await page.keyboard.type('Hello World');22  await page.keyboard.press('Enter');23  await page.waitForTimeout(5000);24  await browser.close();25})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch();5    const page = await browser.newPage();6    const dimensions = await page.evaluate(() => {7      return {8      };9    });10    console.log('Dimensions:', dimensions);11    await page.screenshot({path: 'example.png'});12    await browser.close();13  })();14const puppeteer = require('puppeteer');15const fs = require('fs');16(async () => {17    const browser = await puppeteer.launch();18    const page = await browser.newPage();19    const dimensions = await page.evaluate(() => {20      return {21      };22    });23    console.log('Dimensions:', dimensions);24    await page.screenshot({path: 'example.png'});25    await browser.close();26  })();27const puppeteer = require('puppeteer');28const fs = require('fs');29(async () => {30    const browser = await puppeteer.launch();31    const page = await browser.newPage();32    const dimensions = await page.evaluate(() => {33      return {34      };35    });36    console.log('Dimensions:', dimensions);37    await page.screenshot({path: 'example.png'});38    await browser.close();39  })();40const puppeteer = require('puppeteer');41const fs = require('fs');42(async () => {43    const browser = await puppeteer.launch();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3    const browser = await puppeteer.launch();4    const page = await browser.newPage();5    const quad = await page.evaluate(() => {6        const div = document.createElement('div');7        div.style.width = '100px';8        div.style.height = '100px';9        div.style.border = '10px solid red';10        div.style.boxSizing = 'border-box';11        document.body.appendChild(div);12        const quad = div.getBoxQuads({relativeTo: document})[0];13        return quad;14    });15    const x = (quad.p1.x + quad.p2.x + quad.p3.x + quad.p4.x) / 4;16    const y = (quad.p1.y + quad.p2.y + quad.p3.y + quad.p4.y) / 4;17    console.log(`Quad center is at (${x}, ${y})`);18    await browser.close();19})();20const puppeteer = require('puppeteer');21(async () => {22    const browser = await puppeteer.launch();23    const page = await browser.newPage();24    await page.pdf({path: 'google.pdf', format: 'A4'});25    await browser.close();26})();27const puppeteer = require('puppeteer');28(async () => {29    const browser = await puppeteer.launch();30    const page = await browser.newPage();31    await page.screenshot({path: 'google.png'});32    await browser.close();33})();34const puppeteer = require('puppeteer');35(async () => {36    const browser = await puppeteer.launch();37    const page = await browser.newPage();38    await page.pdf({path: 'google.pdf', format: 'A4'});39    await page.screenshot({path: 'google.png'});40    await browser.close();41})();42const puppeteer = require('puppet

Using AI Code Generation

1(async () => {2    const browser = await puppeteer.launch();3    const page = await browser.newPage();4    const center = await page.evaluate(() => {5        const {x, y} = new window.IntersectionObserverEntry({}).computeQuadCenter([6        ]);7        return {x, y};8    });9    console.log(center);10    await browser.close();11})();12{ x: 0.5, y: 0.5 }

Using AI Code Generation

1const puppeteer = require('puppeteer');2const path = require('path');3const fs = require('fs');4const { createObjectCsvWriter } = require('csv-writer');5const csvWriter = createObjectCsvWriter({6        {id: 'x', title: 'X'},7        {id: 'y', title: 'Y'},8});9(async () => {10    const browser = await puppeteer.launch();11    const page = await browser.newPage();12    const input = await page.$('input[name="q"]');13    const box = await input.boundingBox();14    const center = await page.evaluate((box) => {15        return {16        };17    }, box);18    console.log(center);19    await csvWriter.writeRecords([center]);20    await browser.close();21})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const path = require('path');4const { computeQuadCenter } = require('puppeteer/lib/PDFPageViewport');5(async() => {6    const browser = await puppeteer.launch();7    const page = await browser.newPage();8    const pdf = await page.pdf({9    });10    fs.writeFileSync(path.join(__dirname, 'test.pdf'), pdf);11    await browser.close();12})();13const puppeteer = require('puppeteer');14const fs = require('fs');15const path = require('path');16const { computeQuadCenter } = require('puppeteer/lib/PDFPageViewport');17(async() => {18    const browser = await puppeteer.launch();19    const page = await browser.newPage();20    const pdf = await page.pdf({21    });22    fs.writeFileSync(path.join(__dirname, 'test.pdf'), pdf);23    await browser.close();24})();25const puppeteer = require('puppeteer');26const fs = require('fs');27const path = require('path');28const { computeQuadCenter } = require('puppeteer/lib/PDFPageViewport');29(async() => {30    const browser = await puppeteer.launch();31    const page = await browser.newPage();32    const pdf = await page.pdf({33    });34    fs.writeFileSync(path.join(__dirname, 'test.pdf'), pdf);35    await browser.close();36})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const path = require('path');4const { getQuadCenter } = require('puppeteer/lib/common/PDFOptions');5(async () => {6  const browser = await puppeteer.launch();7  const page = await browser.newPage();8  await page.pdf({ path: 'hn.pdf', format: 'A4' });9  const pdfBuffer = fs.readFileSync(path.resolve(__dirname, 'hn.pdf'));10  const quad = await getQuadCenter(pdfBuffer, 1, 1, 2, 2);11  console.log(quad);12  await browser.close();13})();14{ x: 177.5, y: 177.5 }15const puppeteer = require('puppeteer');16const fs = require('fs');17const path = require('path');18const { getQuadPoints } = require('puppeteer/lib/common/PDFOptions');19(async () => {20  const browser = await puppeteer.launch();21  const page = await browser.newPage();22  await page.pdf({ path: 'hn.pdf', format: 'A4' });23  const pdfBuffer = fs.readFileSync(path.resolve(__dirname, 'hn.pdf'));24  const quad = await getQuadPoints(pdfBuffer, 1, 1, 2, 2);25  console.log(quad);26  await browser.close();27})();28{29}30const puppeteer = require('puppeteer');31const fs = require('fs');32const path = require('path');33const { getPageSizeInPixels }

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch({5    });6    const page = await browser.newPage();7    await page.waitForSelector('div.gLFyf.gsfi');8    const element = await page.$('div.gLFyf.gsfi');9    const box = await element.boundingBox();10    const center = await page.evaluate((box) => {11        return {12        }13    }, box);14    await page.mouse.click(center.x, center.y);15    await page.waitForSelector('input.gNO89b');16    const element2 = await page.$('input.gNO89b');17    const box2 = await element2.boundingBox();18    const center2 = await page.evaluate((box2) => {19        return {20        }21    }, box2);22    await page.mouse.click(center2.x, center2.y);23    await page.waitForSelector('div#result-stats');24    const element3 = await page.$('div#result-stats');25    const box3 = await element3.boundingBox();26    const center3 = await page.evaluate((box3) => {27        return {28        }29    }, box3);30    await page.mouse.click(center3.x, center3.y);31    await page.waitForSelector('div#result-stats');32    const element4 = await page.$('div#result-stats');33    const box4 = await element4.boundingBox();34    const center4 = await page.evaluate((box4) => {35        return {36        }37    }, box4);38    await page.mouse.click(center4.x, center4.y);39    await page.waitForSelector('a

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