How to create a popup warning box?

988

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How can you set position of the page (top and left) to 0 using javascript in one line code?

1013

---

How do you change the style/class on any element?

1009

---

What does the attribute defer/async do when added to the script tag?

955

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Is it possible make a call to server side event of any button using javascript?

949

---

How to create an input box?

1140

---

What is event bubbling in the dom?

1074

---

What does “1?+2+4 Evaluate to? What about 5 + 4 + “3??

1007

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What is the data type of variables in javascript?

1023

---

How do you write an event emitter base class that allows you to add event listeners?

1002

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what is the difference between the below two statements:- (1) var myname = "akiii"; (2) myname = "akiii";

906

---

Does javascript have the concept level scope?

1016

---

What is undefined value means in javascript?

1065

---

To put a "close window" link on a page ?

954

---

what does javascript null mean?

988

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