Set value of input instead of sendKeys() - Selenium WebDriver nodejs

Question

I have a long string to test and sendKeys() takes too long. When I tried to set the value of the text the program crashes. I know the Selenium

Answer 1

Extending from the correct answer of Andrey-Egorov using .executeScript() to conclude my own question example:

inputField = driver.findElement(webdriver.By.id('gbqfq'));
driver.executeScript("arguments[0].setAttribute('value', '" + longstring +"')", inputField);

Answer 2

If you want to use some variable, you may use this way:

String value= "your value";
driver.execute_script("document.getElementById('q').value=' "+value+" ' ");