[Solved] Find the problem in this code snippet:JavascriptExecutor js = (JavascriptExecutor) driver; js.executeScript("document.getElementByName('username').value='admin';"); | Selenium Java

Selenium Java - JavaScriptExecutor

Find the problem in this code snippet:

JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("document.getElementByName('username').value='admin';");

AValue assignment syntax is wrong

Bdocument.getElementByName is not a valid JavaScript method

CCasting driver to JavascriptExecutor is incorrect

DMissing semicolon inside executeScript string

Step-by-Step Solution

Solution:

Step 1: Check JavaScript method correctness
There is no method getElementByName; correct method is getElementsByName.
Step 2: Confirm other syntax
Semicolon inside JS string is optional but correct; casting is correct; value assignment syntax is valid.
Final Answer:
document.getElementByName is not a valid JavaScript method -> Option B
Quick Check:
Correct JS method is getElementsByName [OK]

Quick Trick: Use getElementsByName (plural) to access elements by name [OK]

Common Mistakes:

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