Disclaimer: This is a Blog i made with the initial intention of reinforcing my knowledge in JS. I just thought sharing my blogs might be helpful for someone since they are written in tagalog/taglish. Incase of Misinformation I won't be responsible for it and you can comment on the blog to address the mistake or email me. I'm always trying my best to be as accurate as possible. take a look at other resources just to be sure.
naranasan niyo na ba na may nag po pop-up na message sa browsers?
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baka oversimplified,inacurrate information nasulat ko so here's a better in depth documentation (english)
MDN Documentation - Alert