Created
March 2, 2017 21:28
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<script> | |
function checkFile(fieldObj) | |
{ | |
var FileName = fieldObj.value; | |
var FileExt = FileName.substr(FileName.lastIndexOf('.')+1); | |
var FileSize = fieldObj.files[0].size; | |
var FileSizeMB = (FileSize/2097152).toFixed(2); | |
// aca van las extensiones validas | |
if ( (FileExt != "pdf" && FileExt != "doc" && FileExt != "docx") || FileSize>2097152) // 2097152 es el tamaño de 2 megas | |
{ | |
var error = "Tipo Archivo : "+ FileExt+"\n\n"; | |
error += "Tamaño Archivo: " + FileSizeMB + " MB \n\n"; | |
error += "No se permiten archivos de mas de 2 MB.\n\n"; | |
alert(error); | |
return false; | |
} | |
return true; | |
} | |
</script> | |
<input type="file" name="confirm" id="confirm" onchange="checkFile(this)"> | |
<input type="file" name="approveletter" id="approveletter" onchange="checkFile(this)"> |
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