update formulaire
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@@ -9,6 +9,7 @@ const PRIX_CONSOMMATION = 15;
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const zoneMsg = document.getElementById("msg");
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const txt_restant = document.getElementById("txt_restant");
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const MAX = 500;
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const formulaire = document.querySelector("form");
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let nbVehicules = 1;
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function mettreAJourGPS() {
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affichageNb.textContent = nbVehicules;
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@@ -45,3 +46,9 @@ zoneMsg.addEventListener("input", function () {
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txt_restant.textContent = reste;
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txt_restant.style.color = reste < 50 ? "red" : "black";
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});
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formulaire.addEventListener("submit", function (evenement) {
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if (zoneMsg.value.trim() === "") {
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evenement.preventDefault();
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alert("Merci de remplir tous les champs");
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}
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});
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