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[voter] / src / main.rs
diff --git a/src/main.rs b/src/main.rs

index 5c4ad9095733785c0f2f0bf936447ffdca5de97e..920384e839a4fdd18c1e6b301ab9aaa4f69d3d95 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -97,6 +97,18 @@ const HTML_HEADER: &str = "<!DOCTYPE html>
                const spin = document.createElement('div')
                spin.appendChild(document.createTextNode('⏳'))
                cb.parentElement.insertBefore(spin, cb)
+
+              const req = new XMLHttpRequest()
+              req.addEventListener('load', function(e) {
+                cb.parentElement.removeChild(cb.previousElementSibling)
+                if (req.status == 200) {
+                    cb.style.display = ''
+                } else {
+                   cb.parentElement.insertBefore(document.createTextNode('❗'), cb)
+                }
+              })
+              req.open('PUT', window.location.href)
+              req.send((cb.checked ? 1 : 0) + ' ' + cb.parentElement.nextSibling.innerHTML)
              }
            })(cb))
            cb.disabled = false