Exercise 18: Get Element Text Content (trimmed)
Problem Statement
Function `getTextContent(el)` banao jo element ka text content return kare (trimmed).
Example: getTextContent(divEl) => "Hello World"
Sample Output:
getTextContent(divEl) => "Hello World" // Returns trimmed text content
Solution
const getTextContent = (el) => el?.textContent?.trim() ?? "";Explanation
Overall Goal:
- Element ka text content get karna (trimmed).
Real world:
- Text extraction: content reading.
- Data extraction: text data.