html - Javascript - Questions about performance -


i have questions javascript. of website's pages use js. better performance, should ? : write of js code in 1 file , link pages ? or 1 js file per page ?

is bad manner never mix js html ? have separate things (html, css, js)

thank you.

for maintainability

keep separate pages while developing app, 1 can make out feature has been coded where.

for performance

before deploying production, minify js , css files there less network calls download files.

is bad manner never mix js html ?

no, having non-intrusive js both readability , performance since gives chance minify js files. can't minify inline js.


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