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Função apenas números (limita a digitação somente de números em campos "text") colocar em <input type='text' onkeypress='return Apenas_Numeros(event);'>
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function Apenas_Numeros(caracter) | |
{ | |
var nTecla = 0; | |
if (document.all) { | |
nTecla = caracter.keyCode; | |
} else { | |
nTecla = caracter.which; | |
} | |
if ((nTecla> 47 && nTecla <58) | |
|| nTecla == 8 || nTecla == 127 | |
|| nTecla == 0 || nTecla == 9 // 0 == Tab | |
|| nTecla == 13) { // 13 == Enter | |
return true; | |
} else { | |
return false; | |
} | |
} |
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