[Term Entry] JavaScript Strings: .endsWith()

* Add documentation for the JavaScript .endsWith() method

* Update endsWith.md

* Update endsWith.md

* Update endsWith.md

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Author: joha1na

content/javascript/concepts/strings/terms/endsWith/endsWith.md

@@ -0,0 +1,54 @@
+---
+Title: '.endsWith()'
+Description: 'Checks if a string ends with a specified substring, returning true if it does and false otherwise.'
+Subjects:
+  - 'Computer Science'
+  - 'Web Development'
+Tags:
+  - 'Methods'
+  - 'Strings'
+CatalogContent:
+  - 'introduction-to-javascript'
+  - 'paths/front-end-engineer-career-path'
+---
+
+The **`.endsWith()`** JavaScript string method checks whether a string ends with a given substring, returning `true` if it does and `false` otherwise. It returns `true` when the specified string is empty (`""`). The method is case-sensitive.
+
+## Syntax
+
+```pseudo
+string.endsWith(searchString, endPosition);
+```
+
+**Parameters:**
+
+- `searchString`: The characters to search for at the end of `string`.
+- `length` (optional): If provided, it considers only the first [`length`](https://www.codecademy.com/resources/docs/javascript/strings/length) characters of the string.
+
+## Example
+
+In this example, the `.endsWith()` method checks if a string ends with a given substring, optionally considering only a portion of the string based on the provided length:
+
+```js
+console.log('Hello, World! This is JavaScript.'.endsWith('JavaScript.'));
+
+console.log('Hello, World! This is JavaScript.'.endsWith('JavaScript'));
+
+console.log('Hello, World! This is JavaScript.'.endsWith('World', 12));
+```
+
+The output of this code is:
+
+```shell
+true
+false
+true
+```
+
+## Codebyte Example
+
+This codebyte example is runnable and checks whether a string, up to the specified position, ends with the given search string:
+
+```codebyte/javascript
+console.log('Does Codecademy end with my?'.endsWith('my', 15));
+```