Add slider

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Alonso Silva Allende
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

app.py

@@ -5,39 +5,38 @@ import ipywidgets as widgets
 
 class CounterWidget(anywidget.AnyWidget):
     _esm = """
-        import confetti from "https://esm.sh/canvas-confetti@1.6.0"
-        function render({ model, el }) {
-          let count = () => model.get("value");
-          let btn = document.createElement("button");
-          btn.innerHTML = `count is ${count()}`;
-          btn.classList.add("counter-btn");
-          btn.addEventListener("click", () => {
-            model.set("value", count() + 1);
-            model.save_changes();
-          });
-          model.on("change:value", () => {
-            btn.innerHTML = `count is ${count()}`;
-            confetti({ angle: (45*(count()-1)) });
-          });
-          el.appendChild(btn);
-        }
-        export default { render };
+    import confetti from "https://esm.sh/canvas-confetti@1.6.0"
+    function render({ model, el }) {
+      let getCount = () => model.get("count");
+      let button = document.createElement("button");
+      button.classList.add("counter-button");
+      button.innerHTML = `count is ${getCount()}`;
+      button.addEventListener("click", () => {
+        model.set("count", getCount() + 1);
+        model.save_changes();
+      });
+      model.on("change:count", () => {
+        button.innerHTML = `count is ${getCount()}`;
+        confetti({ angle: getCount() });
+      });
+      el.appendChild(button);
+    }
+    export default { render };
     """
-    _css = """
-        .counter-btn {
-            background:blue;
-            padding:10px 50px;
-        }
-        .counter-btn:hover {
-            background-color:green;
-        }
+    _css="""
+    .counter-button { background:blue; padding:10px 50px;}
+    .counter-button:hover { background-color:green; }
     """
-    value = traitlets.Int(0).tag(sync=True)
+    count = traitlets.Int(0).tag(sync=True)
 
+counter = solara.reactive(0)
 @solara.component
 def Page():
     with solara.Column(style={"padding":"30px"}):
         solara.Markdown("#Anywidget+Solara")
-        counter = CounterWidget.element()
-        counter
+        counterwidget = CounterWidget.element(count=counter.value, on_count=counter.set)
+        counterwidget
+        slider = widgets.IntSlider.element(min=-180, max=180, value=counter.value, on_value=counter.set)
+        slider
+        solara.Markdown(f"## Counter value is {counter.value}")
 Page()