jQuery toggleClass example

Toggle class name on click in jQuery

by Anchit Gupta

HTML

<div id="banner-message">
  <p>Hello World</p>
  <button>Change color</button>
</div>

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;
}

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

var cars = 
    [
      {
    "car": "Titan",
    "manufacturer": "Nissan",
    "year": 2010
  }, {
    "car": "Freestyle",
    "manufacturer": "Ford",
    "year": 2005
  }, {
    "car": "E-Series",
    "manufacturer": "Ford",
    "year": 2006
  }, {
    "car": "Maxima",
    "manufacturer": "Nissan",
    "year": 1998
  }, {
    "car": "300ZX",
    "manufacturer": "Nissan",
    "year": 1992
  }, {
    "car": "Quattroporte",
    "manufacturer": "Maserati",
    "year": 2012
  }, {
    "car": "Pilot",
    "manufacturer": "Honda",
    "year": 2010
  }
   ];
   
   let arrayOfElements = 
    [
        {
           "name": "a",
           "subElements": 
           [
             {"surname": 1},
             {"surname": 2}
           ]
        },
        {
           "name": "b",
           "subElements": 
           [
             {"surname": 3},
             {"surname": 1}
           ]
        },
        {
           "name": "c",
           "subElements": 
           [
             {"surname": 2},
             {"surname": 5}
           ]
        }
    ];
    
let filteredArray = [
        {
          "name": "a",
          "subElements": 
          [
            {"surname": 1}
          ]
        },
        {
          "name": "b",
          "subElements": 
          [
            {"surname": 1}
          ]
        }
];