Javascript Basic
Inside which element do you put JavaScript?
How do you write "Hello W3docs" in an alert box?
How can you detect the application name of the client’s browser?
What is the result of "w3docs" variable?
if (10 > 4) {
w3docs = true;
} else {
w3docs = 55;
}
How do you open a new window with JavaScript?
Which function is used to load the next URL in the history list?
How do you get cookies in JavaScript?
Which of the following events occurs when the user clicks on an HTML element?
How do you create a new function in JavaScript?
How do you create a JavaScript array?
What is the function of the below code snippet?
function checkscope() {
var scope = "local scope";
function func() {
return scope;
}
return func;
}
Which is undefined variable?
if ( var2 ) {
delete var2;
}
else if ( var1 ) {
delete var1;
}
Which of the following is the correct syntax for opening a new window called "w3docs"?
Which of the following is the correct way to write “Welcome to W3docs” on the web page?
The pop() method removes the last item from an array and returns a new array.
What will be the output of the following code piece?
arr.slice(0,3);
Which of the following is used to identify the array?
What should be done for lexical scoping implementation?
Which of the following options is the opposite of the lexical scoping?
What will be the output of the following statement?
