I incorporate javascript in my PHP program:
Try to check my codes.
It loops depend on the number of records in database.
for instance:
$counter = 0;
foreach($row_value as $data):
echo $this->javascript($counter, $data->exrate, $data->tab);
endforeach;
private function javascript($counter=NULL, $exrate=NULL, $tab=NULL){
$js = "
<script type='text/javascript'>
$(function () {
var textBox0 = $('input:text[id$=quantity{$counter}]').keyup(foo);
var textBox1 = $('input:text[id$=mc{$counter}]').keyup(foo);
var textBox2 = $('input:text[id$=lc{$counter}]').keyup(foo);
function foo() {
var value0 = textBox0.val();
var value1 = textBox1.val();
var value2 = textBox2.val();
var sum = add(value1, value2) * (value0 * {$exrate});
$('input:text[id$=result{$counter}]').val(parseFloat(sum).toFixed(2));
// Compute Total Quantity
var qtotal = 0;
$('.quantity{$tab}').each(function() {
qtotal += Number($(this).val());
});
$('#tquantity{$tab}').text(qtotal);
// Compute MC UNIT
var mctotal = 0;
$('.mc{$tab}').each(function() {
mctotal += Number($(this).val());
});
$('#tmc{$tab}').text(mctotal);
// Compute LC UNIT
var lctotal = 0;
$('.lc{$tab}').each(function() {
lctotal += Number($(this).val());
});
$('#tlc{$tab}').text(lctotal);
// Compute Result
var result = 0;
$('.result{$tab}').each(function() {
result += Number($(this).val());
});
$('#tresult{$tab}').text(result);
}
function add() {
var sum = 0;
for (var i = 0, j = arguments.length; i < j; i++) {
if (IsNumeric(arguments[i])) {
sum += parseFloat(arguments[i]);
}
}
return sum;
}
function IsNumeric(input) {
return (input - 0) == input && input.length > 0;
}
});
</script>
";
return $js;
}
When I running this on IE this message is always annoying me
"
Stop running this script?
A script on this page is causing your web browser to
run slowly. If it continues to run, your computer
might become unresponsive."
but in firefox it's functioning well.
