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20 lines
559 B
JavaScript
20 lines
559 B
JavaScript
2 years ago
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// Example starter JavaScript for disabling form submissions if there are invalid fields
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(() => {
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'use strict'
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// Fetch all the forms we want to apply custom Bootstrap validation styles to
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const forms = document.querySelectorAll('.needs-validation')
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// Loop over them and prevent submission
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Array.from(forms).forEach(form => {
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form.addEventListener('submit', event => {
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if (!form.checkValidity()) {
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event.preventDefault()
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event.stopPropagation()
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}
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form.classList.add('was-validated')
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}, false)
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})
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})()
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