by Dinesh Thakur Category: Javascript String

JavaScript SubString Strings are constructed of characters. The JavaScript SubString method returns a set of characters within its calling String object. Its general syntax of JavaScript SubString method:

var NewSubstring = NewSubstring.substring(StartingPosition, EndPosition)
 
by Dinesh Thakur Category: Javascript String

JavaScript IndexOf() method Performs a case-sensitive search and returns the indexof the first occurrence of the specified substring in the calling String object argument, starting the search at the beginning of the string.

 
by Dinesh Thakur Category: Javascript String

JavaScript Length; You will often find it necessary to count characters and words in strings, particularly with strings from form submissions. For example, you might need to count the number of characters in a password to ensure that a user selects a password with a minimum number of characters.

 
by Dinesh Thakur Category: Javascript String

JavaScript Match() Method compares a regular expression and a string to see whether they match. It returns an array containing one or more matches, depending on how it is used. If no match is found, it returns –1.

 
by Dinesh Thakur Category: Javascript String

JavaScript replace() Method: To replace information in a string, you can use regular expressions and the JavaScript replace() Method of the String object. The syntax for using the JavaScript replace() Method is as follows:



 
by Dinesh Thakur Category: Javascript String

JavaScript String search() Method: Whenever working with a strings, sometimes we need to determine if a string contains some specific substring, and if it does, you need to determine where in the string that substring occurs.

 
by Dinesh Thakur Category: Javascript String

JavaScript String split() Method: A delimiter is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data streams. An example of a delimiter is the comma character, which acts as a field delimiter in a sequence of comma-separated values; each of the substrings is an element in the list.

 
by Dinesh Thakur Category: Javascript String

A JavaScript Prototype is an object from which other objects inherit properties. Every object has a prototype by default. An object in JavaScript is any unordered collection of key-value pairs. If it’s not a primitive (undefined, null, Boolean, number or string) its an object.

 
by Dinesh Thakur Category: Javascript String

JavaScript Substr Method: If you wanted to pulls out a portion of a string and assign that cut-out part to another variable or use it in an expression, you would use the JavaScript Substr Method.

 
by Dinesh Thakur Category: Javascript String

JavaScript String Format:  When you create a text string in JavaScript, a string object is associated with that string. The string object provides a series of methods you can use to adjust the format of the string. JavaScript String Format can be useful when you want to display a string and quickly apply some formatting to it. The JavaScript String Format are as follows:

 

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.