more semantic version

2018-10-09 16:54:03 +08:00
parent e9b131b8e3
commit d5044d0501
1 changed files with 1 additions and 3 deletions
--- a/snippets/throttle.md
+++ b/snippets/throttle.md
@ -19,14 +19,12 @@ const throttle = (fn, wait) => {
      inThrottle = true;
    } else {
      clearTimeout(lastFn);
-      let time = 0;
      lastFn = setTimeout(function() {
        if (Date.now() - lastTime >= wait) {
          fn.apply(context, args);
          lastTime = Date.now();
        }
-        time = wait - (Date.now() - lastTime)
-      }, time>0 ? time : 0);
+      }, Math.max(wait - (Date.now() - lastTime), 0));
    }
  };
 };