Explain javascript event delegation model?

991

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What is difference between var x =1; and x=1;?

1104

---

List few advantages of using javascript?

866

---

How to get the last index of a string in javascript?

980

---

What is console.time() and console.timeend()? What is its syntax, and why is it used?

999

---

How to call a function in every x seconds in javascript?

939

---

What are different types of popup boxes available in javascript?

972

---

How to convert javascript date to iso standard?

1064

---

How to get an element by class in javascript ?

1107

---

Is javascript multi-threaded or single-threaded?

963

---

Explain javascript debounce function?

1044

---

What is javascript? List some data types supported by javascript?

1016

---

List few difference between java and javascript?

1017

---

How to clone an object in javascript?

1016

---

Explain spread operator in javascript?

970

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