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Identify the error in the following Selenium Java code using JavaScriptExecutor:

medium📝 Debug Q6 of 15
Selenium Java - JavaScriptExecutor
Identify the error in the following Selenium Java code using JavaScriptExecutor:
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("document.getElementById('submit').click;");
AIncorrect casting of driver to JavascriptExecutor
BWrong JavaScript syntax for getElementById
CMissing parentheses after click method
DexecuteScript method does not accept string arguments
Step-by-Step Solution
Solution:
  1. Step 1: Check JavaScript method call syntax

    click is a function and requires parentheses to invoke it: click()
  2. Step 2: Identify error in script string

    Missing parentheses means the click method is referenced but not called, so no click happens.
  3. Final Answer:

    Missing parentheses after click method -> Option C
  4. Quick Check:

    JS function calls need parentheses = B [OK]
Quick Trick: Always add () to call JS functions in executeScript [OK]
Common Mistakes:
  • Forgetting parentheses on JS function calls
  • Miscasting driver object
  • Incorrect JS method names

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