"ReferenceError: myFunction is not defined", comment faire ?

Par MonsterBurrito, il y a 8 ans

Javascript

Bonjour,

Voila je rencontre un petit problème avec mon code.

Je m'amuse (avec du codage relativement simple), à faire un question reponse, donc je fais tout mon code et puis ça marche, puis le lendemain je rajoute un "case" (dans le switch{d}) et ça marche plus, ça ne trouve plus la fonction "myFunction()"

<!DOCTYPE html> <html> <body> <p>Question / Reponse</p> ** <button onclick="myFunction()">Click</button>around around <p id="demo"></p>around around <script type="text/javascript">aroundaround function myFunction() {** var x; var d = Math.floor(Math.random() * 20) + 1; switch (d) { case 1: var answer = prompt("How to say 'une unite centrale' in english?","") var good = "a main frame" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 2: var answer = prompt("How to say 'un pave numerique' in english?","") var good = "a numeric keypad" var elgood = "a numpad" if (answer == good) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + elgood + "</strong>" else if (answer == elgood) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + good + "</strong>" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>, ou bien : <strong>" + elgood + "</strong>" break; case 3: var answer = prompt("How to say 'un tapis de souris' in english?","") var good = "a mouse pad" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 4: var answer = prompt("What means CPU ?","") var good = "Central Processing Unit" var elgood = "un processeur" var elelgood = "central processing unit" if (answer == good) x = "Bonne reponse, mais on peut aussi dire en francais : " + "<strong>" + elgood + "</strong>" else if (answer == elgood) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + good + "</strong>" else if (answer == elelgood) x = "Bonne reponse, mais on peut aussi dire en francais: " + "<strong>" + elgood + "</strong>" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>, ou bien en francais : <strong>" + elgood + "</strong>" break; case 5: var answer = prompt("How to say 'la carte mere' in english?","") var good = "the motherboard" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 6: var answer = prompt("How to say 'une barrette de memoire' in english?","") var good = "a memory module" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 7: var answer = prompt("What's a byt (in french)","") var good = "un octet" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 8: var answer = prompt("How to say 'un disque dur' in english?","") var good = "a hard drive" var elgood = "a hard disk" if (answer == good) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + elgood + "</strong>" else if (answer == elgood) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + good + "</strong>" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>, ou bien : <strong>" + elgood + "</strong>" break; case 9: var answer = prompt("How to say 'une cle USB' in english?","") var good = "a USB flash drive" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 10: var answer = prompt("How to say 'une cartouche d'encre' in english?","") var good = "an ink cartridge" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 11: var answer = prompt("How to say 'un graveur de CD' in english?","") var good = "a CD recorder" var elgood = "a CD burner" if (answer == good) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + elgood + "</strong>" else if (answer == elgood) x = "Bonne reponse, mais on peut aussi dire : " + "<strong>" + good + "</strong>" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>, ou bien : <strong>" + elgood + "</strong>" break; case 12: var answer = prompt("How to say 'un peripherique' in english?","") var good = "a peripheral device" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 13: var answer = prompt("How to say 'un systeme d'exploitation' in english?","") var good = "an operating system" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 14: var answer = prompt("How to say 'un raccourci' in english?","") var good = "a shorcut" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 15: var answer = prompt("How to say 'la police de charactere' in english?","") var good = "the font" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 16: var answer = prompt("How to say 'un tableur' in english?","") var good = "a spreadsheet software" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 17: var answer = prompt("How to say 'un marque page' in english?","") var good = "a bookmark" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 18: var answer = prompt("How to say 'un founir d'acces internet' in english?","") var good = "an internet service provider" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 19: var answer = prompt("How to say 'haut débit' in english?","") var good = "broadband" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; case 20: var answer = prompt("How to say "J'adore internet" in english ?,"") var good = "I love the internet" if (answer == good) x = "Bonne reponse" else x = "Mauvaise reponse, la bonne reponse etait : " + "<strong>" + good + "</strong>" break; } document.getElementById("demo").innerHTML = x; } </script> </body> </html>

Ce que je veux

Ne plus avoir d'erreur

Ce que j'obtiens

"ReferenceError: myFunction is not defined"

1 réponse

Stead, il y a 8 ans

Il suffisait de relire ton poste et tu aurai probablement trouvé l'erreur en suivant la coloration:

1) function myFunction() { Ici dans ton code il y a deux astérisques (qui ne devrait pas s'y trouver)

2) var answer = prompt("How to say "J'adore internet" in english ?,"") Ici tu as visiblement un problème de quote.

--> prompt('How to say "J\'adore internet" in english ?',"") devrait fonctionner.
Voilà.