<html>
<script>
function isNumber(value) {
return typeof (value) != "boolean" && !isNaN(value) && value.length > 0;
}
function minMaxTempDecimal(value, min, max, unit) {
console.log("D function called");
if (value.length == 0 || value == "-") return value;
if (!isNumber(value)) return value.substring(0, value.length - 1);
value = parseFloat(value);
if (value) < min)
return min;
else if (value > max)
return max;
return value.toFixed(1);
}
</script>
<tr>
<th>Differntial</th>
<th><input id="differentail" type="text" name="differentail" value="1" onkeyup="this.value = minMaxTempDecimal(this.value, 0.1, 5, 0)" /></th>
</tr>
</html>
The function does the following
) in your JS code.The following works:
<html>
<script>
function isNumber(value) {
return typeof (value) != "boolean" && !isNaN(value) && value.length > 0;
}
function minMaxTempDecimal(value, min, max, unit) {
console.log("D function called");
if (value.length == 0 || value == "-") return value;
if (!isNumber(value)) return value.substring(0, value.length - 1);
value = parseFloat(value);
if (value < min)
return min;
else if (value > max)
return max;
return value.toFixed(1);
}
</script>
<tr>
<th>Differntial</th>
<th><input id="differentail" type="text" name="differentail" value="1" onkeyup="this.value = minMaxTempDecimal(this.value, 0.1, 5, 0)" /></th>
</tr>
</html>