Edycja Kodeks:
Zobacz wynik »
Spróbuj sam - ©
w3ii.com
<!DOCTYPE html> <html> <body> <p>The + operator concatenates (adds) strings.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> function myFunction() { var text1 = "Good "; var text2 = "Morning"; text1 += text2 document.getElementById("demo").innerHTML = text1; } </script> </body> </html>