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feat: add guide article for JavaScript padStart (#36028) 

* add guide article for JavaScript padStart

* Fix formatting issue, add bullet point at sources

* Fix formatting

* Fix formatting
pull/36165/head
yanhaohuang 2019-06-03 19:52:30 -04:00 committed by Randell Dawson
parent c1bb01da31
commit 947080f565
1 changed files with 13 additions and 4 deletions
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17
guide/english/javascript/standard-objects/string/string-prototype-padstart/index.md
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@ -3,13 +3,22 @@ title: String.prototype.padStart
--- ---
## String.prototype.padStart ## String.prototype.padStart
This is a stub. <a href='https://github.com/freecodecamp/guides/tree/master/src/pages/javascript/standard-objects/string/string-prototype-padstart/index.md' target='_blank' rel='nofollow'>Help our community expand it</a>. The 'padStart()' method is a JavaScript string method that pads the start (left) of the current string with another string to the specified final string length.
<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>. **Syntax**
```javascript
string_to_be_padded.padStart(resulting_length, pad_string)
```
<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds --> **Example**
```js
var str1 = '1';
var str2 = '2';
console.log(str1.padStart(2, '*')); // expected output: "*1"
console.log(str2.padStart(5, '*#-')); // expected output: "*#-*2"
```
#### More Information: #### More Information:
<!-- Please add any articles you think might be helpful to read before writing the article --> - [String.prototype.padStart() on MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart)