How to convert a string to lowercase?

1242

---

Explain why asynchronous code is important in javascript?

1072

---

What is function overloading in javascript?

1105

---

Can you explain the difference between call and apply?

1032

---

What are two-way data binding and one-way data flow, and how are they different?

1108

---

Is it possible to use javascript to change the meta-tags of the page?

952

---

How to convert json string to object?

1083

---

What is object in javascript?

1185

---

what is the difference between let, var, and const?

1184

---

What is the difference between undefined and object?

1038

---

How to create the namespace in javascript?

1090

---

What is the scope variable in javascript?

1068

---

What are associative arrays in javascript?

1110

---

How to show progress bar while loading using ajax call?

1079

---

What is hoisted in javascript?

1035

---