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You can use the JavaScript trim method for removing whitespaces from both sides of a string. Whitespace in this context is all the whitespace characters (space, tab, no-break space, etc.)…

JavaScript is a very powerful and popular scripting language. It is very simple to learn. You can learn JavaScript by this javascript tutorial. Click To Tweet Usage: JavaScript is important…

You can use string methods and properties in JavaScript. You can use methods and properties on strings as JavaScript takes primitive values as objects when executing them. String Properties: Property…

You can get the string length in javascript by length property. Example: Output: Length is: 10

You can use the substr() method in JavaScript to extract part or section of the string starting at a specified location to the length of characters to extract. substr method…

You can use the substring in JavaScript for extracting part or subset of a string. substring method returns extracted string in a new string.substring works like the splice() method. It…

You can use the slice in JavaScript for extracting some part of the string. slice method returns extracted string in a new string. Syntax: str.slice(startPosition, endPosition); Explanation: Apply slice method…

You can use the search() in JavaScript to find index i.e position of the first appearance for the specified string. If the specified string is not found in the main…

You can use lastIndexOf() method in JavaScript to find index i.e position of the last appearance for the specified string. If the specified string is not found in the main…

You can use the indexOf() method in JavaScript to find index i.e position of the first appearance for the specified string. If the specified string is not found in the…

You can use the replace method in JavaScript to replace matched substring from regular expression and a string. This method does not change the string on which it is used….

You can use the split() method in JavaScript to convert a string into an array. The split() methods splits a string by separating it into substrings. The split() method returns…

You can use the toLowerCase() method in JavaScript for converting string to lower case.You get the returned value in a new string. Syntax: str.toLowerCase(); Example: Output: NewString is: javascript is…

You can use the toUpperCase() method in JavaScript for converting string to upper case.You get the returned value in a new string. Syntax: str.toUpperCase(); Example: Output: NewString is :JAVASCRIPT IS…