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abstracting some javascript validation

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This commit is contained in:
JT Smith 2003-05-03 17:05:14 +00:00
parent 03d65369d3
commit 4e6d267f5b
2 changed files with 1 additions and 23 deletions
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12
www/extras/inputCheck.js Normal file
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@ -0,0 +1,12 @@
function doInputCheck(field,valid) {
var ok = "yes";
var temp;
for (var i=0; i<field.value.length; i++) {
temp = "" + field.value.substring(i, i+1);
if (valid.indexOf(temp) == "-1") ok = "no";
}
if (ok == "no") {
field.value = field.value.substring(0, (field.value.length) - 1);
}
}