#1
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åÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇã ááÛÇíå ßáå íÏÎá
íÇÌãÇÚå Ý ÇáæÍÏå ÇáÇæáì áãÇ ßäÇ ÈäÏÎá ÇáÓä åæ Ý ÇáßÊÇÈ ÞÇíá <"input type ="text"> Ïå ãÔ ÕÍíÍ ÇäÇ ÍÇÕá Úáì ÈßÇÑáíæÓ ÍÇÓÈÇÊ æãÚáæãÇÊ ãä ÌÇãÚå ÇÓíæØ æÔÛÇá ÍÇáíÇ ãåäÏÓ ÈÑãÌíÇÊ æÏÑÓäÇåÇ Ý ÇáÌÇãÚå <"input type ="number"> íÇÑíÊ ÇáäÇÓ ÊÇÎÏ ÈÇáåÇ ãä ÇáäÞØå Ïì íÇÑíÊ íßæä Ýì ÊÝÇÚá æÇáäÇÓ ããÊÏÑÓÔ ÍÇÌå ÛáØ áÇÈäÇÆäÇ ÇáØáÇÈ æÇäÇ ÈáÛÊ ÇáÊæÌíå ÈÇáßáÇã Ïå ÂÎÑ ÊÚÏíá ÈæÇÓØÉ ÇáÝíáÓæÝ ¡ 17-03-2018 ÇáÓÇÚÉ 10:38 PM |
#2
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thnx
text contains letters and numbers
and the user may type five instead of 5 it's available because there is no variables to declare by certain data type thnx |
#3
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thnx
i completely agree with you but, students in this age must be known the simple thing not numbers and letters!!!
thanx for replying |
#4
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ÇÚÊÞÏ æÖÚ ÇáÇÑÞÇã Ýì ÕæÑÉ text ãÞÕæÏÉ
ÍÊì íãßä ÇáÊÍÞÞ ãä ÇáãßÊæÈ ÈÇÓÊÎÏÇã ÇáÏÇáÉ isNAN Ýì ÇáÌÇÝÇ ÓßÑíÈÊ ÈÇÈ ÇáÊÍÞÞ ãä ÇáÈíÇäÇÊ ÇáãÏÎáÉ |
#5
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ãæÇÝÞ
ÇæÇÝÞ ÌÏÇ Ú ßáÇã ÍÖÑÊß
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#6
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ÇÞÊÈÇÓ:
ÇÔßÑ ÍÖÑÊß Úáì ÇáãÔÇÑßÉ ÇáãËãÑÉ |
ÇáÚáÇãÇÊ ÇáãÑÌÚíÉ |
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