check-if-the-sentence-is-pangram_0307.html

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    <title>check-if-the-sentence-is-pangrams</title>
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<script>
const sentence = "thequickbrownfoxjumpsoverthelazydog";

checkIfPangram(sentence)
/**
 * @param {string} sentence
 * @return {boolean}
 */
function checkIfPangram(sentence) {
    const arr = sentence.split("").sort();
    return [...new Set(arr)].length === 26
};

/* Way 2*/
// function checkIfPangram(sentence) {
//     return new Set(sentence).size === 26
// };
</script>
</html>