You asked: What is difference between script tag in head and body?

Should I put scripts in head or body?

If your is not placed inside a function, or if your script writes page content, it should be placed in the body section. It is a good idea to place scripts at the bottom of the <body> element. … Place normal script in the head unless it becomes a performance/page load issue.

What is the difference between JavaScript in 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. JavaScript in body: A JavaScript function is placed inside the body section of an HTML page and the function is invoked when a button is clicked.

What is the difference between body tag and head tag?

The <body> encapsulates the contents of the document, while the <head> part contains meta elements, i.e., information about the contents. This is (typically) title, encoding, author, styling etc.

What is the purpose of head tag and body tag?

The <body> tag defines the document’s body. The <body> element contains all the contents of an HTML document, such as text, hyperlinks, images, tables, lists, etc. The <head> element is a container for all the head elements.

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Should jQuery be in head or body?

It’s always a good practice to add jQuery code in footer i.e. just before the closing </body> tag. If you have not done that, then use the defer attribute. The defer attribute is used to specify that the script execution occurs when the page loads. It is useful only for external scripts and is a boolean attribute.

Does JavaScript need to be in head?

In general, it does not matter. Scripts end up in the head tag mostly out of tradition. No, it can be anywhere. In fact, it’s sometimes a good idea to put it at the bottom of the document.

Where should js be placed?

JavaScript in <head> or <body>

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

Where do I put JavaScript?

The JavaScript code should be inserted between <script> and </script> tags in HTML. You can place the <script> tags, containing your JavaScript, anywhere within your web page, but it is normally recommended that you should keep it within the <head> tags.

Does the tag head and head have the same meaning?

The <head> tag in HTML is used to define the head portion of the document which contains information related to the document. The <head> tag contains other head elements such as <title>, <meta>, <link>, <style> <link> etc. In HTML 4.01 the <head> element was mandatory but in HTML5, the <head> element can be omitted.

What is a body tag?

Description. The HTML <body> tag defines the main content of the HTML document or the section of the HTML document that will be directly visible on your web page. This tag is also commonly referred to as the <body> element.

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What goes in the head of HTML?

HTML <head> Tag. The <head> tag contains metadata (document title, character set, styles, links, scripts), specific information about the web page that is not displayed to the user. Metadata provides browsers and search engines with technical information about the web page.

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