Grab top questions from stackoverflow.com fidElements example javascript webdriverjs

stackoverflow_question_scrapper.js

var timeout = 80000;
var webdriver = require('selenium-webdriver'),
    By = webdriver.By,
    until = webdriver.until;

var driver = new webdriver.Builder()
    .forBrowser('chrome')
    .build();

driver.get('http://stackoverflow.com/');

driver.wait(function() {
    return driver.findElement(By.id('h-top-questions')).isDisplayed();
}, timeout);

var mainBar = driver.findElement(By.id('mainbar'));
var questionSelector = 'div.summary > h3 > a';

mainBar.findElements(By.css(questionSelector)).then(function(elements) {
    elements.forEach(function(val, idx) {
        elements[idx].getText().then(function(text) {
            console.log(text);
        });
    });
});

driver.quit();