JavaScript String Methods Description charAt() Returns the character at the specified index charCodeAt() Returns the Unicode of the character at
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JavaScript fromCharCode() Method
The JavaScript fromCharCode method converts Unicode values into characters. Syntax: String.fromCharCode(n1, n2, …, nX) Example: var word = String.fromCharCode(72,69,76,76,79); alert(word);
Javascript comparison and logical operators
Comparison Operators: ==,===,!=,!==,>,<,>=,<= Logical Operators: &&, ||, ! Please visit Operators for more detailed information.
JavaScript charCodeAt() Method
The JavaScript charCodeAt() method returns the Unicode of the character at the specified index in a string. The index of
this keyword in JavaScript
this keyword in JavaScript is important concept, which is used in object methods. The this keyword is used to call
JavaScript charAt method
The javascript charat method returns the character at the specified index in a string. The index of the first character is
JavaScript Special Characters
JavaScript special characters can be added using backslash() character The backslash () can be used to insert apostrophes, new lines,
Working with dates in javascript
Dates in JavaScript In this post we will go over through the process of manipulating date objects in javascript. Based
Remove html element using javascript
To remove html element using javascript, you need to find first parent and then find the child which you want
+ operator JavaScript
Here there are some question regarding to + operator javascript as bellow: * What does “3”+4+5 evaluate to? Since 3
change the style/class on any element using JavaScript
Change style of text using JavaScript example is as bellow: document.getElementById(“myText”).style.fontSize = “10″; add css using JavaScript example is
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] ); }