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HTML / CSS / JS
// Simple input mask without library $(document).on("input", "#phone", function() { let v = this.value.replace(/\D/g, "").slice(0, 10); if (v.length > 6) v = `(${v.slice(0,3)}) ${v.slice(3,6)}-${v.slice(6)}`; else if (v.length > 3) v = `(${v.slice(0,3)}) ${v.slice(3)}`; this.value = v; }); // Credit card $(document).on("input", "#card", function() { this.value = this.value.replace(/\D/g,"").slice(0,16).replace(/(.{4})/g,"$1 ").trim(); });
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