--- id: bad87fee1348bd9aed908626 title: Target the Same Element with Multiple jQuery Selectors required: - link: 'https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.2.0/animate.css' challengeType: 6 --- ## Description
Now you know three ways of targeting elements: by type: $("button"), by class: $(".btn"), and by id $("#target1"). Although it is possible to add multiple classes in a single .addClass() call, let's add them to the same element in three separate ways. Using .addClass(), add only one class at a time to the same element, three different ways: Add the animated class to all elements with type button. Add the shake class to all the buttons with class .btn. Add the btn-primary class to the button with id #target1. Note
You should only be targeting one element and adding only one class at a time. Altogether, your three individual selectors will end up adding the three classes shake, animated, and btn-primary to #target1.
## Instructions
## Tests
```yml tests: - text: 'Use the $("button") selector.' testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?button\s*?(?:"|")/gi), "Use the $("button") selector.");' - text: 'Use the $(".btn") selector.' testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?\.btn\s*?(?:"|")/gi), "Use the $(".btn") selector.");' - text: 'Use the $("#target1") selector.' testString: 'assert(code.match(/\$\s*?\(\s*?(?:"|")\s*?#target1\s*?(?:"|")/gi), "Use the $("#target1") selector.");' - text: Only add one class with each of your three selectors. testString: 'assert(code.match(/addClass/g) && code.match(/addClass\s*?\(\s*?("|")\s*?[\w-]+\s*?\1\s*?\)/g).length > 2, "Only add one class with each of your three selectors.");' - text: 'Your #target1 element should have the classes animatedshake and btn-primary.' testString: 'assert($("#target1").hasClass("animated") && $("#target1").hasClass("shake") && $("#target1").hasClass("btn-primary"), "Your #target1 element should have the classes animatedshake and btn-primary.");' - text: Only use jQuery to add these classes to the element. testString: 'assert(!code.match(/class.*animated/g), "Only use jQuery to add these classes to the element.");' ```
## Challenge Seed
```html

jQuery Playground

#left-well

#right-well

```
## Solution
```js // solution required ```