JavaScript String charAt() Method18 Mar 2025 | 1 min read The JavaScript string charAt() method is used to find out a char value present at the specified index in a string. The index number starts from 0 and goes to n-1, where n is the length of the string. The index value can't be a negative, greater than or equal to the length of the string. SyntaxThe charAt() method is represented by the following syntax: Parameterindex - It represent the position of a character. ReturnsA char value JavaScript String charAt() Method ExampleLet's see some examples of charAt() method. Example 1Let's see a simple example to print a character. Output: t Example 2In this example, we will not pass an index value. Output: J Example 3In this example, we will print the last character. Output: t Next TopicJavaScript String |
JavaScript String Method The JavaScript string method is used to convert the string into lowercase letter. This method doesn't make any change in the original string. Syntax The method is represented by the following syntax: string. Return String in lowercase letter. JavaScript String Method Example Let's see some simple...
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JavaScript String Method JavaScript string method converts the string to uppercase letter on the basis of host's current locale. In most cases, this method returns the similar result as the toUpperCase() method. Syntax The method is represented by the following syntax: string. Returns A string of...
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JavaScript String Method The JavaScript string method fetch the string on the basis of provided index and returns the new sub string. It works similar to the slice() method with a difference that it doesn't accepts negative indexes. This method doesn't make any change...
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JavaScript String Method The JavaScript string method is used to match the string against a regular expression. We can use global search modifier with method to get all the match elements otherwise the method return only first match. Syntax The method is represented by...
1 min read
JavaScript String Method The JavaScript string method is used to convert the string into uppercase letter. This method doesn't make any change in the original string. Syntax The method is represented by the following syntax: string. Return String in uppercase letter. JavaScript String Method Example Let's see some simple...
1 min read
JavaScript String Method The JavaScript string method combines two or more strings and returns a new string. This method doesn't make any change in the original string. Syntax The method is represented by the following syntax: string.concat(str1,str2,...,strn) Parameter str1,str2,...,strn - It represent the strings to be combined. Return Combination of...
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JavaScript String Method The JavaScript string method is used to find out the Unicode value of a character at the specific index in a string. The index number starts from 0 and goes to n-1, where n is the length of the string. It returns...
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JavaScript String Method The JavaScript string method is used to replace a part of a given string with a new substring. This method searches for specified regular expression in a given string and then replace it if the match occurs. We can use global search...
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JavaScript String Method In an earlier section, we had learnt that a string can be easily converted to lowercase letter using toLowerCase() method. While converting the string to lowercase letter the result may vary due to conflicts between different languages. In Western languages the letter...
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JavaScript String Method The JavaScript string method is used to find out the primitive value of String object. This method is invoked by JavaScript automatically. Thus, there is no requirement to call it explicitly in the code. Syntax The method is represented by the following...
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