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In this article we will discuss to how to use substr() method. It has two parameter start and count. Start is required parameter and it specifies where the position should to start. End is optional parameter it specifies the number of characters to extract. If the count parameter is not specified, it takes the all characters till end of the string. If the count is zero or negative then it will return empty.

In this article we will discuss to how to use substring() method. It has two parameter start and end. Start is required parameter and it specifies where the position should to start. End is optional parameter it specifies where the extraction should end. If the value of start parameter is greater than the end parameter then the method will swap the two arguments, start treated as end and end will be treated as start.

In this article we will discuss to replace strings in JavaScript by using replace() method. It searches a given specified string and replaces with the replacement values.

In this article we will discuss to remove the whitespace from both sides of the string by using JavaScript. We should use trim() method for removing whitespace.

In this article we will discuss how to length of the string variable in JavaScript using length property.

In this article we will discuss how to convert string to uppercase and lowercase using JavaScript. In JavaScript we can convert to Uppercase by using toUpperCase() method and for lowercase by toLowerCase() method.

In this article we will discuss how to add single quotes inside a string using JavaScript. This was achieved by two methods

In this article we will discuss how to concatenating string using JavaScript . Concatenating is achieved by two methods. You could use + operator or by concat() method.

In this article we will discuss how to convert strings to numbers using JavaScript. There are different methods available in JavaScript to convert.

In this article we will discuss implementing CheckBoxList functionality in asp.net MVC application.