Updates angular/hlsUtil.md

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Updates angular/hlsUtil.md
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167cb5a6 · JingChao · becd6f60 · 167cb5a6
Commit 167cb5a6 authored Sep 08, 2017 by JingChao
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hlsUtil.md angular/hlsUtil.md +1 -1

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@@ -51,7 +51,7 @@ function objToString(){

 ##### 5.判断数组中是否含有某个元素  `inArray`
 - 函数参数为(数组、元素)
- 返回字符串
+- 返回 `true of false`
 - 调用实例如下
 ```javascript
 function objToString(){