Hello guys .. how r u .. and hope you're well .. i'm still a beginner programmer in Php language and i want to know how can i use jQuery in Dreamweaver .. coz i tried to use it and declare in <head> .. for Exam .. <!DOCTYPE html><html><head><script src="jquery.js"></script><script>$(document).ready(function(){ $("button").click(function(){ $("p").hide(); });});</script></head><body><h2>This is a heading</h2><p>This is a paragraph.</p><p>This is another paragraph.</p><button>Click me</button></body></html> i don't know what's the problem .. could you please help me ..