जावास्क्रिप्ट में नेस्टेड डीस्ट्रक्चरिंग के लिए कोड निम्नलिखित है:
उदाहरण
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Document</title> <style> body { font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif; } .sample,.result { font-size: 18px; font-weight: 500; color: red; } .result { color: rebeccapurple; } </style> </head> <body> <h1>Nested de-structuring in JavaScript.</h1> <div><pre class="sample"></pre></div> <div><pre class="result"></pre></div> <button class="Btn">CLICK HERE</button> <h3>Click on the above button to destructure the above nested array and object</h3> <script> let sampleEle = document.querySelector(".sample"); let resultEle = document.querySelector(".result"); let obj = { Name: { firstName: "Rohan", lastName: "Sharma", }, age: 22, }; let arr = [22, 33, ["a", "b"]]; sampleEle.innerHTML = '{Name:{firstName: "Rohan", lastName: "Sharma"},age: 22} <br>'; sampleEle.innerHTML += "[22,33,['a','b']"; let { Name: { firstName, lastName }, age, } = obj; let a, b, c, d; [a, b, [c, d]] = arr; document.querySelector(".Btn").addEventListener("click", () => { resultEle.innerHTML += `firstName=${firstName} lastName=${lastName} age=${age} '<br>`; resultEle.innerHTML += `a=${a} b=${b} c=${c} d=${d} '<br>`; }); </script> </body> </html>
आउटपुट
उपरोक्त कोड निम्नलिखित आउटपुट उत्पन्न करेगा:
'CLICK HERE' बटन पर क्लिक करने पर:
