JavaScript includes method | Array and String example

JavaScript includes() method work with Array and String. Where it used with String to determines whether a string contains the characters of a specified string. And in Array determines whether an array contains a specified element. Examples of JavaScript includes Let’s the example of includes() method with Array and Strings. JavaScript array includes an example check if an Read More…


JavaScript String includes method | Search one string into another string

JavaScript String includes a method used to determines whether a searching string contains found within another string. It will return a true if the string contains the characters otherwise false. Note: The JS includes() method is case sensitive Syntax

Parameter Values searchvalue: The string to search for. start: At which position to start the search, Read More…


JavaScript string as number | parseint, number function

Type decoration are not needed like in Javascript variables like int, Stings, etc. It auto get type by variable value. String is define single( ‘ ‘ ) or double (” “) quote. JavaScript string as the number is nothing just you can define numbers value only inside the quotes then it will become strings. Define Read More…


JavaScript string contains substring or characters | include function

Using the includes() function you can check whether a string contains a substring in JavaScript. This method returns true if the string contains the characters, and false if not. Usually, programmers would expect a String.contains() method, but there doesn’t exist in JS. Syntax Examples of the JavaScript string contains a substring Let’s see multiple examples. if the string contains Read More…


JavaScript Comparing strings | localeCompare() method examples

Use Javascript localeCompare() method to compares two strings in the current locale. This method returns 0 if both the strings are equal. Note: The locale is based on the language settings of the browser. This method does case-sensitive comparing. Syntax

Return Value: -1 if the reference string is sorted before the compareString 0 if the two strings Read More…


Convert JavaScript array to string | toSrting and join method examples

How to Convert JavaScript array to string? Using the toString() or join() method you can easily Convert JavaScript array to string. The elements will be separated by a specified separator. It’s up to you to choose any separator in a string or not. Note: Using this methods will not change the original (given) array. Examples of Read More…


Convert String to Array JavaScript |split, Separator, Regex, JSON.parse

How can I convert a string to a JavaScript array? You can use JSON.parse or .split() method to convert String to Array JavaScript. JavaScript’s string split method returns an array of substrings obtained by splitting a string on a separator you specify. The separator can be a string or regular expression or special char like a comma. Examples Read More…


JavaScript split string | Based on a delimiter, comma, space

JavaScript split() method is used to split a string. This function is split a given string into an array of substrings and returns the new array. It will use a separator and if no separator used then string (“”) is used as the separator. So the result is the string is split between each character. Read More…


JavaScript character count | String length

Use javascript length property to count character in the given string. This way you will get the number of characters in a string. Example of JavaScript character count See below example how you can count the char in string using string.length property:-

Output: TextArea character count JavaScript Example Using jquery you can count characters in Read More…


JavaScript string length Property | length of a string (number of characters)

JavaScript String length Property is used for the get the length of a given string. The simple word you can get the number of characters in the string (sentence). It returns the number of characters in a string. Note: The length of an empty string is 0. Syntax No parameter required.

Return Value It returns the Read More…