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Title Case A Sentence JavaScript
Let’s say we are required to write a function that accepts a string and capitalizes the first letter of every word in that string and changes the case of all the remaining letters to lowercase.
For example, if the input string is −
hello world coding is very interesting
The output should be −
Hello World Coding Is Very Interesting
Let’s define a function capitaliseTitle() that takes in a string and capitalises the first letter of each word and returns the string −
Example
let str = 'hello world coding is very interesting'; const capitaliseTitle = (str) => { const string = str .toLowerCase() .split(" ") .map(word => { return word[0] .toUpperCase() + word.substr(1, word.length); }) .join(" "); return string; } console.log(capitaliseTitle(str));
Output
The console output will be −
Hello World Coding Is Very Interesting
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