ext/js

test.js

@@ -0,0 +1,28 @@
+function check(tab) {
+    const tabs = tab.split('/')
+    let path = 'tab'
+    for (tab of tabs) {
+        path = `${path}/${tab}`
+        document.getElementById(path).checked = true
+    }
+}
+
+function push(tab) {
+    window.history.pushState(null, null, `?tab=${tab}`)
+}
+
+function update(id) {
+    const tab = id.split('/').slice(1).join('/')
+    push(tab)
+}
+
+function main() {
+    let tab = (new URL(document.location)).searchParams.get('tab')
+    if (tab) {
+        check(tab)
+    } else {
+        tab = '1/1'
+        check(tab)
+        push(tab)
+    }
+}