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JavaScript: Convert a string into camel case

JavaScript String: Exercise-11 with Solution

Write a JavaScript function to convert a string into camel case.

Test Data:
console.log(camelize("JavaScript Exercises"));
console.log(camelize("JavaScript exercises"));
console.log(camelize("JavaScriptExercises"));
"JavaScriptExercises"
"JavaScriptExercises"
"JavaScriptExercises"

Pictorial Presentation:

JavaScript: Convert a string into camel case

Sample Solution:-

HTML Code:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Javascript camel case</title>
</head>
<body>
</body>
</html>

JavaScript Code:

camelize = function camelize(str) {
      return str.replace(/\W+(.)/g, function(match, chr)
       {
            return chr.toUpperCase();
        });
    }

console.log(camelize("JavaScript Exercises"));
console.log(camelize("JavaScript exercises"));
console.log(camelize("JavaScriptExercises"));

Sample Output:

JavaScriptExercises
JavaScriptExercises
JavaScriptExercises

Flowchart:

Flowchart: JavaScript- Convert a string into camel case

Live Demo:

See the Pen JavaScript Convert a string into camel case - string-ex-11 by w3resource (@w3resource) on CodePen.


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Previous: Write a JavaScript function that takes a string which has lower and upper case letters as a parameter and converts upper case letters to lower case, and lower case letters to upper case.
Next: Write a JavaScript function to uncamelize a string.

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JavaScript: Tips of the Day

Tagged template literals

function getPersonInfo(one, two, three) {
  console.log(one);
  console.log(two);
  console.log(three);
}

const person = 'Lydia';
const age = 21;

getPersonInfo`${person} is ${age} years old`;

If you use tagged template literals, the value of the first argument is always an array of the string values. The remaining arguments get the values of the passed expressions!

Ref: https://bit.ly/323Y0P6