JavaScript is a popular programming language used for creating interactive web pages. It is a client-side scripting language that runs on the user's web browser. JavaScript is used to add functionality to web pages, such as form validation, animations, and dynamic content. One of the most important aspects of JavaScript is its ability to manipulate the Document Object Model (DOM) of a web page. This allows developers to create dynamic and interactive web pages that respond to user input.
JS Where To is a JavaScript library that provides a simple and easy-to-use API for querying and manipulating the DOM. It is designed to make it easy for developers to find and manipulate elements on a web page. JS Where To is built on top of the native DOM API, so it is compatible with all modern web browsers.
One of the key features of JS Where To is its ability to select elements on a web page using CSS selectors. This makes it easy to find elements based on their class, ID, or other attributes. For example, to select all elements with the class "my-class", you can use the following code:
<script>
var elements = $$('.my-class');
</script>
JS Where To also provides a number of methods for manipulating the DOM. For example, you can use the addClass
method to add a class to an element:
<script>
$$('#my-element').addClass('new-class');
</script>
JS Where To also provides methods for manipulating the content of elements. For example, you can use the text
method to set the text content of an element:
<script>
$$('#my-element').text('New text content');
</script>
JS Where To also provides methods for working with events. For example, you can use the on
method to attach an event listener to an element:
<script>
$$('#my-button').on('click', function() {
alert('Button clicked!');
});
</script>
JS Where To is a powerful and flexible JavaScript library that makes it easy to work with the DOM. It is lightweight and easy to use, making it a great choice for developers who want to add interactivity to their web pages.