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הדפסת שגיעה על דף (טיפול בנתוני טופס ב-javascript)

Featured Replies

פורסם

הנה הקוד:

<script language="javaScript">

function chackForm()

{

var msg;

var num = 0;

msg=" " ;

if(document.club.firstname.value.length == 0)

{ msg = msg + "Firstname field is empty\n" ; num = 1; }

if(document.club.firstname.value.length > 15)

{ msg = msg + "First name is too long\n" ; num = 1; }

if(document.club.firstname.value.length == 1)

{ msg = msg + "First name is too short\n" ; num = 1; }

if(document.club.lastname.value.length == 0)

{ msg = msg + "Last name field is empty\n" ; num = 1; }

if(document.club.lastname.value.length > 15)

{ msg = msg + "Last name is too long\n" ; num = 1; }

if(document.club.lastname.value.length == 1)

{ msg = msg + "Last name is too short\n" ; num = 1; }

if(document.club.email.value.length == 0)

{ msg = msg + "eMail field is empty\n" ; num = 1; }

if((document.club.email.value.indexOf("@") == -1)&&(document.club.email.value.length > 0))

{ msg = msg + "shtrudel is missing in the eMail\n" ; num = 1; }

if((document.club.email.value.indexOf(".") == -1)&&(document.club.email.value.length > 0))

{ msg = msg + "Dot is missing in the email\n" ; num = 1; }

if((document.club.email.value.length < 6)&&(document.club.email.value.length > 0))

{ msg = msg + "Email can be at least 6 characters long\n" ; num = 1; }

if(document.club.email.value.length > 25)

{ msg = msg + "Email is too long\n" ; num = 1; }

if((document.club.phonenumber.value.length < 10)&&(document.club.phonenumber.value.length > 0))

{ msg = msg + "phone number too short\n" ; num = 1; }

if(document.club.phonenumber.value.length > 10)

{ msg = msg + "phone number is too long\n" ; num =1; }

if(isNaN(document.club.phonenumber.value))

{ msg = msg + "phone number can containe numbers only!\n" ; num = 1; }

if((document.club.icq.value.length < 5)&&(document.club.icq.value.length > 0))

{ msg = msg + "Icq number too short\n" ; num = 1; }

if(isNaN(document.club.icq.value))

{ msg = msg + "Icq number can containe numbers only!\n" ; num = 1; }

if((document.club.icq.value.length > 12)&&(document.club.icq.value.length > 0))

{ msg = msg + "Icq number is too long\n" ; num = 1; }

if((document.club.year.value < 1890)&&(document.club.year.value >= 0))

{ if(document.club.year.value.length > 0)

{ msg = msg + "Ilogical birth year\n" ; num = 1; }

}

if(num == 0)

{ msg = "great!" ; }

alert(msg);

}

</script>

עכשיו מה שאני רוצה שבמקום לעשות alert הוא יחליף טקסט שכבר קיים בדף. או ידפיס את הארור בתוך טבלה.

תודה מראש לכל העוזרים.

פורסם

אתה צריך להגדיר div עם name ו-id(שיהיו מן הסתם אותו שם נקרא לו kuku)

ואז אתה עושה:

kuku.innerHTML = msg

סליחה טעות

document.getElementById(kuku).innerHTML = msg

פורסם
  • מחבר

לא עובד

פורסם

כמו גדול

<html>
<head></head>
<body>
<span onClick=document.getElementById(123).innerHTML=("hello")>push</span>
<div id = 123></div>
</body>
</html>

פורסם

קצת קטנוניות:


<html>
<head><title></title></head>
<body>
<div onClick="document.getElementById('123').innerHTML=('hello'); ">push</div>
<div id="123"></div>
</body>
</html>

פורסם

האמת היא שזה לא כל כך קטנוני ועדיף שהוא ילמד איך כותבים נכון ולא איך כותבים בשנייה וחצי רק בשביל להגיד "עובד" ;)

ארכיון

דיון זה הועבר לארכיון ולא ניתן להוסיף בו תגובות חדשות.

דיונים חדשים

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.