看板

uni_modules/uview-pro/libs/hooks/useThrottle.ts

@@ -0,0 +1,16 @@
+export function useThrottle(delay: number = 500) {
+    let previous: number = 0;
+    // 节流函数
+    function throttle(callback: () => void, throttleTime?: number) {
+        throttleTime = throttleTime || delay;
+        let now = Date.now();
+        if (now - previous > throttleTime) {
+            callback();
+            previous = now;
+        }
+    }
+
+    return {
+        throttle
+    };
+}