refactoring of cmaps, widgets, etc.

2026-09-02 16:06:26 +02:00
parent 38f255c1a4
commit f0562a06cc
52 changed files with 3626 additions and 2642 deletions
@@ -0,0 +1,27 @@
+/** Manage a status element and optional automatic clearing of its message. */
+export class StatusField {
+  constructor(element, visibleClass = "") {
+    this.element = element;
+    this.visibleClass = visibleClass;
+    this.timer = null;
+  }
+
+  set(message) {
+    window.clearTimeout(this.timer);
+    this.timer = null;
+    this.element.textContent = message || "";
+    if (this.visibleClass) {
+      this.element.classList.toggle(this.visibleClass, Boolean(message));
+    }
+  }
+
+  showTemporarily(message, duration = 1800) {
+    this.set(message);
+    if (!message) return;
+    this.timer = window.setTimeout(() => this.clear(), duration);
+  }
+
+  clear() {
+    this.set("");
+  }
+}