How do I find the length of a string in JavaScript?
An example of an AI chatbot conversation about finding string length in JavaScript.
How do I find the length of a string in JavaScript?
You can use the .length property of a string. For example, let str = 'Hello'; console.log(str.length); will output 5.
Can I use it on an empty string?
Yes, an empty string will have a length of 0. For example, let emptyStr = ''; console.log(emptyStr.length); will output 0.
What about strings with spaces?
Spaces are counted as characters. For instance, let strWithSpaces = 'Hello World'; console.log(strWithSpaces.length); will output 11.
Is there a way to count specific characters in a string?
Yes, you can use a loop or the .split() method to count specific characters. Would you like an example?
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