puppeteer/examples/search.js
cohesively aa58f25bc1 doc: add await to browser.close in usage examples (#797)
browser.close returns a promise after f398e69, so it should be awaited.
2017-09-15 21:27:14 -07:00

43 lines
1.3 KiB
JavaScript

/**
* Copyright 2017 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
const puppeteer = require('puppeteer');
(async() => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto('https://google.com', {waitUntil: 'networkidle'});
// Type our query into the search bar
await page.type('puppeteer');
await page.click('input[type="submit"]');
// Wait for the results to show up
await page.waitForSelector('h3 a');
// Extract the results from the page
const links = await page.evaluate(() => {
const anchors = Array.from(document.querySelectorAll('h3 a'));
return anchors.map(anchor => anchor.textContent);
});
console.log(links.join('\n'));
await browser.close();
})();