Selenium Java - JavaScriptExecutorWhich of the following is the correct way to cast a WebDriver instance to JavascriptExecutor in Selenium Java?AJavascriptExecutor js = driver.executeScript();BJavascriptExecutor js = driver.getJavascriptExecutor();CJavascriptExecutor js = new JavascriptExecutor(driver);DJavascriptExecutor js = (JavascriptExecutor) driver;Check Answer
Step-by-Step SolutionSolution:Step 1: Recall the casting syntax in JavaTo use JavascriptExecutor, you cast the WebDriver instance like this: (JavascriptExecutor) driver.Step 2: Check each optionJavascriptExecutor js = (JavascriptExecutor) driver; uses correct casting syntax. The other options are invalid method calls or constructors.Final Answer:JavascriptExecutor js = (JavascriptExecutor) driver; -> Option DQuick Check:Cast driver to JavascriptExecutor using (JavascriptExecutor) [OK]Quick Trick: Casting uses (JavascriptExecutor) before driver [OK]Common Mistakes:MISTAKESUsing non-existent methods like getJavascriptExecutor()Trying to instantiate JavascriptExecutor with new keywordCalling executeScript() without casting
Master "JavaScriptExecutor" in Selenium Java9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepTraceTryChallengeAutomateRecallFrame
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