Add component: Star Rating

components/star-rating.json

@@ -0,0 +1,20 @@
+{
+  "id": "star-rating",
+  "name": "Star Rating",
+  "description": "Click stars to rate from 1 to 5",
+  "author": "gradio",
+  "tags": [
+    "input",
+    "rating"
+  ],
+  "category": "input",
+  "html_template": "\n        <h2>${label} rating:</h2>\n        ${Array.from({length: 5}, (_, i) => `<img class='${i < value ? '' : 'faded'}' src='https://upload.wikimedia.org/wikipedia/commons/d/df/Award-star-gold-3d.svg'>`).join('')}\n        ",
+  "css_template": "\n            img { height: 50px; display: inline-block; cursor: pointer; }\n            .faded { filter: grayscale(100%); opacity: 0.3; }\n        ",
+  "js_on_load": "\n            const imgs = element.querySelectorAll('img');\n            imgs.forEach((img, index) => {\n                img.addEventListener('click', () => {\n                    props.value = index + 1;\n                });\n            });\n        ",
+  "default_props": {
+    "value": 3,
+    "label": "Food"
+  },
+  "python_code": "class StarRating(gr.HTML):\n    def __init__(self, label, value=0, **kwargs):\n        html_template = \"\"\"\n        <h2>${label} rating:</h2>\n        ${Array.from({length: 5}, (_, i) => `<img class='${i < value ? '' : 'faded'}' src='https://upload.wikimedia.org/wikipedia/commons/d/df/Award-star-gold-3d.svg'>`).join('')}\n        \"\"\"\n        css_template = \"\"\"\n            img { height: 50px; display: inline-block; cursor: pointer; }\n            .faded { filter: grayscale(100%); opacity: 0.3; }\n        \"\"\"\n        js_on_load = \"\"\"\n            const imgs = element.querySelectorAll('img');\n            imgs.forEach((img, index) => {\n                img.addEventListener('click', () => {\n                    props.value = index + 1;\n                });\n            });\n        \"\"\"\n        super().__init__(\n            value=value, label=label,\n            html_template=html_template,\n            css_template=css_template,\n            js_on_load=js_on_load, **kwargs\n        )\n\n    def api_info(self):\n        return {\"type\": \"integer\", \"minimum\": 0, \"maximum\": 5}\n",
+  "head": ""
+}