franslee 7 years ago
parent
commit
2b4925b3e9
1 changed files with 2 additions and 2 deletions
  1. 2 2
      src/util/util.js

+ 2 - 2
src/util/util.js

@@ -7,12 +7,12 @@ function requestAniFrame() {
             window.setTimeout(callback, 1000 / 60);
         };
 }
-//是否出现在视口内(水平方向)
+//是否出现在视口内(垂直方向)
 function verInViewport(el, viewHeight) {
     var rect = el.getBoundingClientRect();
     return (rect.top > 0 && rect.top < viewHeight);
 }
-//是否出现在视口内(垂直方向)
+//是否出现在视口内(水平方向)
 function horInViewport(el, viewWidth) {
     var rect = el.getBoundingClientRect();
     return (rect.left > 0 && rect.left < viewWidth);