27 lines
803 B
JavaScript
27 lines
803 B
JavaScript
// Example starter JavaScript for disabling form submissions if there are invalid fields
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(function () {
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"use strict";
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window.addEventListener(
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"load",
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function () {
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// Fetch all the forms we want to apply custom Bootstrap validation styles to
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var forms = document.getElementsByClassName("needs-validation");
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// Loop over them and prevent submission
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var validation = Array.prototype.filter.call(forms, function (form) {
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form.addEventListener(
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"submit",
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function (event) {
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if (form.checkValidity() === false) {
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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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},
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false
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);
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});
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},
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false
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);
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})();
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