My code is as follows-:
package firstPackage;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
public class JavaScriptExecutorConcept {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver","C:\\Users\\piush//chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.manage().window().maximize();
driver.manage().deleteAllCookies();
driver.manage().timeouts().pageLoadTimeout(40,TimeUnit.SECONDS);
driver.manage().timeouts().implicitlyWait(30,TimeUnit.SECONDS);
driver.get("https://www.facebook.com/");
driver.findElement(By.id("email")).sendKeys("[email protected]");
driver.findElement(By.id("pass")).sendKeys("123456789");
WebElement loginBtn = driver.findElement(By.xpath("//input[@id='u_0_b']"));
flash(loginBtn, driver);
drawBorder(loginBtn, driver);
}
public static void flash(WebElement element, WebDriver driver) {
JavascriptExecutor js = ((JavascriptExecutor)driver);
String bgcolor = element.getCssValue("backgroundColor");
for (int i = 0; i < 100; i++) {
changeColor("rgb(0,200,0)", element, driver);
changeColor(bgcolor, element, driver);
}
}
public static void changeColor(String color, WebElement element, WebDriver driver) {
JavascriptExecutor js = ((JavascriptExecutor)driver);
js.executeScript("aguments[0].style.backgroundColor='"+color+"'", element);
try {
Thread.sleep(20);
}catch (InterruptedException e) {
}
}
public static void drawBorder(WebElement element, WebDriver driver) {
JavascriptExecutor js = ((JavascriptExecutor)driver);
js.executeScript("aguments[0].style.border='3px solid red'", element);
}
}
The error that I'm getting is-:
Starting ChromeDriver 78.0.3904.70 (edb9c9f3de0247fd912a77b7f6cae7447f6d3ad5-refs/branch-heads/3904@{#800}) on port 26787
Only local connections are allowed.
Please protect ports used by ChromeDriver and related test frameworks to prevent access by malicious code.
[1579159191.958][WARNING]: This version of ChromeDriver has not been tested with Chrome version 79.
Jan 16, 2020 12:49:53 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Detected dialect: W3C
Exception in thread "main" org.openqa.selenium.JavascriptException: javascript error: aguments is not defined
(Session info: chrome=79.0.3945.117)
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:48'
System info: host: 'LAPTOP-367DO8AD', ip: '192.168.43.110', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_231'
Driver info: org.openqa.selenium.chrome.ChromeDriver
Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 79.0.3945.117, chrome: {chromedriverVersion: 78.0.3904.70 (edb9c9f3de024..., userDataDir: C:\Users\piush\AppData\Loca...}, goog:chromeOptions: {debuggerAddress: localhost:64798}, javascriptEnabled: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: XP, platformName: XP, proxy: Proxy(), setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify}
Session ID: 202276515147957313c5b93a9d5f9e74
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.createException(W3CHttpResponseCodec.java:187)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:122)
at org.openqa.selenium.remote.http.W3CHttpResponseCodec.decode(W3CHttpResponseCodec.java:49)
at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:158)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:83)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)
at org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:489)
at firstPackage.JavaScriptExecutorConcept.changeColor(JavaScriptExecutorConcept.java:51)
at firstPackage.JavaScriptExecutorConcept.flash(JavaScriptExecutorConcept.java:44)
at firstPackage.JavaScriptExecutorConcept.main(JavaScriptExecutorConcept.java:34)
