Merge branch '7.8RC'7.8

1 files changed, 19 insertions, 0 deletions

diff --git a/vendor/twbs/bootstrap/site/static/docs/5.2/assets/js/validate-forms.js b/vendor/twbs/bootstrap/site/static/docs/5.2/assets/js/validate-forms.js
new file mode 100644
index 000000000..30ea0aa6b
--- /dev/null
+++ b/vendor/twbs/bootstrap/site/static/docs/5.2/assets/js/validate-forms.js
@@ -0,0 +1,19 @@
+// Example starter JavaScript for disabling form submissions if there are invalid fields
+(() => {
+  'use strict'
+
+  // Fetch all the forms we want to apply custom Bootstrap validation styles to
+  const forms = document.querySelectorAll('.needs-validation')
+
+  // Loop over them and prevent submission
+  Array.from(forms).forEach(form => {
+    form.addEventListener('submit', event => {
+      if (!form.checkValidity()) {
+        event.preventDefault()
+        event.stopPropagation()
+      }
+
+      form.classList.add('was-validated')
+    }, false)
+  })
+})()