Jayson's First Coding Lesson 08-09-2022

Toggle class name on click in jQuery

by dixalex

HTML

<div id="banner-message">
  <p class='joel'>Hello Joel</p>
  <p class='flavia'>Hello Flavia</p>
  <p class='alex'>Hello Alex</p>
  <p class='jayson'>Hello Jayson</p>

  <button>Change color</button>
</div>
.Puppy {color: Brown ;}

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#banner-message {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  font-size: 25px;
  text-align: center;
  transition: all 0.2s;
  margin: 0 auto;
  width: 300px;
}
.joel {color:#202020;} /*yellow*/
.flavia {color:pink ;}/*pink*/
.alex {color:blue ;}/*blue*/
.jayson {color:#ACE ;}/*sky blue*/
.Puppy {color: Brown ;}



button {
  background: #0084ff;
  border: none;
  border-radius: 5px;
  padding: 8px 14px;
  font-size: 15px;
  color: #fff;
}

#banner-message.alt {
  background: #0084ff;
  color: #fff;
  margin-top: 40px;
  width: 200px;
}

#banner-message.alt button {
  background: #fff;
  color: #000;
}

JavaScript

// find elements
var banner = $("#banner-message")
var button = $("button")

// handle click and add class
button.on("click", () => {
  banner.toggleClass("alt")
})