Where is JavaScript embedded?

Where is JavaScript inserted?

In HTML, JavaScript code is inserted between <script> and </script> tags.

How is a JavaScript embedded in an HTML page?

You can embed JavaScript in an HTML document in the following ways:

  1. As statements and functions within a <SCRIPT> tag. …
  2. By specifying a file as the JavaScript source (rather than embedding the JavaScript in the HTML). …
  3. By specifying a JavaScript expression as the value for an HTML attribute.

Does JavaScript go in the head or body?

JavaScript in body or head: Scripts can be placed inside the body or the head section of an HTML page or inside both head and body. JavaScript in head: A JavaScript function is placed inside the head section of an HTML page and the function is invoked when a button is clicked.

Can you convert JavaScript to HTML?

There’s no such thing as a “Javascript to HTML converter”. Javascript is a programming language, not a markup language. Browsers don’t convert Javascript to HTML, they execute the Javascript code, and the effect of the Javascript code is to modify the HTML.

Does script go inside body?

Scripts can be placed in the <body> , or in the <head> section of an HTML page, or in both.

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How do I use JavaScript embedded?

The <script> element

This element can be used to embed the JavaScript directly into the web page (also known as inline), or to specify an external file that contains the JavaScript.

Is JavaScript good for embedded systems?

While JavaScript may not be the best language in terms of performance (or even available) for many embedded projects, it is nonetheless becoming a viable solution for more powerful microcontrollers. … These MCUs, along with inexpensive single board computers, open up a realm of new languages for embedded devices.

Which tag pair is used in HTML to embed JavaScript?

The <script> tag is used to embed a client-side script (JavaScript). The <script> element either contains scripting statements, or it points to an external script file through the src attribute.

What is embedded JavaScript?

Client-side JavaScript code is embedded within HTML documents in a number of ways: Between a pair of <script> and </script> tags. In an event handler, specified as the value of an HTML attribute such as onclick or onmouseover. … As the body of a URL that uses the special javascript: protocol.

How many ways can JavaScript be embedded in HTML?

You can include JavaScript in your HTML in two ways: Writing the code in your HTML. Including it as a link to an external file.

What is == and === in JavaScript?

= is used for assigning values to a variable in JavaScript. == is used for comparison between two variables irrespective of the datatype of variable. === is used for comparision between two variables but this will check strict type, which means it will check datatype and compare two values.

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