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The String object is used to control a stored piece of text. String object The String object is used to manipulate a stored piece of text. Examples of use: The following example uses the length property of the String object to find the length of a string: var txt="Hello world!";
document.write(txt.length); The code above will result in the following output: 12 The following example uses the toUpperCase() method of the String object to convert a string to uppercase letters: var txt="Hello world!";
document.write(txt.toUpperCase()); The code above will result in the following output: HELLO WORLD! Examples Return the length of a string
How to use the length property to find the length of a string. Style strings
How to style strings. The indexOf() method
How to use the indexOf() method to return the position of the first occurrence of a specified string value in a string. The match() method
How to use the match() method to search for a specified string value within a string and return the string value if found Replace characters in a string - replace()
How to use the replace() method to replace some characters with some other characters in a string.
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