diff --git a/guide/english/javascript/standard-objects/string/string-prototype-trimleft/index.md b/guide/english/javascript/standard-objects/string/string-prototype-trimleft/index.md
index 3784707e83..e9fcb79af7 100644
--- a/guide/english/javascript/standard-objects/string/string-prototype-trimleft/index.md
+++ b/guide/english/javascript/standard-objects/string/string-prototype-trimleft/index.md
@@ -3,13 +3,15 @@ title: String.prototype.trimLeft
 ---
 ## String.prototype.trimLeft
 
-This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/javascript/standard-objects/string/string-prototype-trimleft/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>.
+The `trimLeft()` function removes any whitespace characters from the start (the left side) of a given string. It returns a new string. It does not modify the original string.
 
-<a href='https://github.com/freecodecamp/guides/blob/master/README.md' target='_blank' rel='nofollow'>This quick style guide will help ensure your pull request gets accepted</a>.
+Examples:
+```js
+"  This string has two spaces at the beginning and a tab and two spaces at the end.	  ".trim();
+// output: "This string has two spaces at the beginning and a tab and two spaces at the end.  	"
+```
 
-<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds  -->
+Note - `trimLeft()` removes any whitespace character, not just spaces or tabs.
 
 #### More Information:
-<!-- Please add any articles you think might be helpful to read before writing the article -->
-
-
+- [String.prototype.trimLeft() on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trimStart)