HTML <script> with defer Attribute

HTML <script> with defer Attribute

The defer attribute specifies that external javascript will execute only after parsing the entire page.

Note: In defer, the order of execution is guarantee.

The external JavaScript file used in the following example is defer-1.js and defer-2.js

Example

HTML Online Editor
<!DOCTYPE html> <html> <body> <script src="/script/defer-1.js" defer> </script> <script src="/script/defer-2.js" defer> </script> <script> for(var i=0; i<10000; i++){ if(i == 9999){ document.write(i); } } </script> </body> </html>

Attribute Value

The defer is a boolean attribute, and it does not have any value.

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