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Prevent click on generate button if form is invalid #69

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29 changes: 28 additions & 1 deletion src/certificate.js
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Original file line number Diff line number Diff line change
Expand Up @@ -300,6 +300,30 @@ const conditions = {
}
}

function formIsValid() {
return Object.keys(conditions).every(field => {
if (conditions[field].condition == 'pattern') {
return $(field).value.match(
conditions[field].pattern
);
}
else if (conditions[field].condition == 'length') {
return $(field).value.length > 0;
} else {
console.error(conditions[field].condition + "is an unknown conditition for field");
return true;
}
}) && getAndSaveReasons().length > 0;
}

function refreshEnableButton() {
if (formIsValid()) {
$("#generate-btn").removeAttribute("disabled");
} else {
$("#generate-btn").setAttribute("disabled", true);
}
}

Object.keys(conditions).forEach(field => {
$(field).addEventListener('input', () => {
if (conditions[field].condition == 'pattern') {
Expand All @@ -320,7 +344,10 @@ Object.keys(conditions).forEach(field => {
})
})

$$("input").forEach(input => input.addEventListener('input', refreshEnableButton))

function addVersion () {
document.getElementById('version').innerHTML = `${new Date().getFullYear()} - ${process.env.VERSION}`
}
addVersion()
addVersion();
document.addEventListener('DOMContentLoaded', refreshEnableButton);
2 changes: 1 addition & 1 deletion src/index.html
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Expand Up @@ -246,7 +246,7 @@ <h2 class="titre-2">Remplissez en ligne votre attestation numérique :</h2>


<p class="text-center mt-5">
<button type="button" id="generate-btn" class="btn btn-primary btn-attestation"><span ><i class="fa fa-file-pdf inline-block mr-1"></i> Générer mon attestation</span></button>
<button type="button" id="generate-btn" class="btn btn-primary btn-attestation" disabled><span ><i class="fa fa-file-pdf inline-block mr-1"></i> Générer mon attestation</span></button>
</p>

<div class="bg-primary d-none" id="snackbar">
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