Change style of text using JavaScript example is as bellow: document.getElementById(“myText”).style.fontSize = “10″; add css using JavaScript example is
Tag: JavaScript Interview Questions
Does JavaScript support for loop?
Yes. Example: var friends=[“Pole”,”Garry”,”Adam”]; for (var i=0;i<friends.length;i++) { alert( “On no: “+i +” Name: “+ friends [i] ); }
for-in Loop JavaScript
for-in loop JavaScript for-in loop JavaScript syntax: for (x in object) { //your code goes here. } for-in loop JavaScript
JavaScript for Loop
javascript for loop iterates block of code a number of times while condition false. JavaScript for loop syntax: for (statement 1; statement
JavaScript Objects
Everything in JavaScript is an Object. Even primitype datatypes (except null and undefined) can be treated as objects. Accessing JavaScript
while loop in JavaScript
while loop in JavaScript: The while loop iterates through a block of code until specified condition gets false. Here is
do while loop in javascript with examples
do while Loop in JavaScript: do while in JavaScript, this will execute code block once and then check for condition,
Run JavaScript on page load without adding code inside body tag
Run JavaScript on page load without adding code inside body tag, is as bellow: if (window.addEventListener) { // Chrome, Mozilla,
JavaScript If…Else Statements
If Statement: Syntax : if (condition) { // code to be executed if condition
JavaScript Switch Statement
JavaScript switch statement is same as if..else if..else statement, but switch statement only focus which condition is true and only
JavaScript Break statement
In general,We are using JavaScript break statement with switch() statement. The JavaScript break statement breaks the execution of loop whenever find the statement
search Method in JavaScript
Search method in javascript The JavaScript search() method searches a string for a specified value, or regular expression, and returns