前板第一次提交

lvgl_v8_front/lvgl/docs/_static/js/custom.js

@@ -0,0 +1,18 @@
+/* API collapsing */
+document.addEventListener('DOMContentLoaded', (event) => {
+    document.querySelectorAll("dl.cpp").forEach(cppListing => {
+        const dt = cppListing.querySelector("dt");
+        let shouldBeExpanded = false;
+        if(dt.id == document.location.hash.substring(1))
+            shouldBeExpanded = true;
+        cppListing.classList.add(shouldBeExpanded ? "expanded" : "unexpanded");
+        const button = document.createElement("span");
+        button.classList.add("lv-api-expansion-button");
+        button.addEventListener("click", () => {
+            cppListing.classList.toggle("unexpanded");
+            cppListing.classList.toggle("expanded");
+        });
+        
+        dt.insertBefore(button, dt.firstChild);
+    });
+})