Beverage sore payment (FORM) Help plss

readgellmaeee · Mar 15, 2017

hi this is my current code po para sa payment ng beverage store ang problema po ay kulang 20%discount ayaw nya po gumana patulong naman po salamat.

//lalagyan lang po ng 20% discount yung sa senior citizen

<html>
<head>
<link rel="stylesheet" href="mainBeverage.css">
<title>Beverage Store</title>
</head>

<script type="text/javascript">
function setText(target) {
var txt = document.getElementById(target);
var temp = txt.value;
var tf = document.getElementById("hidden");
tf.value = temp;
}

function sum() {
var txtFirstNumberValue = document.getElementById('hidden').value;
var txtSecondNumberValue = document.getElementById('order').value;
var result = parseInt(txtFirstNumberValue) * parseInt(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('amount').value = result;
}
}

function sub() {
var txtFirstNumberValue = document.getElementById('amount').value;
var txtSecondNumberValue = document.getElementById('payment').value;
var result = parseInt(txtFirstNumberValue) - parseInt(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('change').value = result;
}
}

</script>

<body>
<form name="discountCalculator" > <table border='1' style="width:100%">

<tr>
<td><center><h1>Bewan Beverage Store</h1></center></td>
</tr>

<tr>
<td><img src="Pictures/nestea1.jpg" id="imagesize"
onmouseover="src='Pictures/nestea2.jpg'"
onmouseout="src='Pictures/nestea1.jpg'"/>

<img src="Pictures/orange1.jpg" id="imagesize"
onmouseover="src='Pictures/orange2.jpg'"
onmouseout="src='Pictures/orange1.jpg'"/>

<img src="Pictures/alcohol1.jpg" id="imagesize"
onmouseover="src='Pictures/alcohol2.jpg'"
onmouseout="src='Pictures/alcohol1.jpg'"/>

<img src="Pictures/drinks1.jpg" id="imagesize"
onmouseover="src='Pictures/drinks2.jpg'"
onmouseout="src='Pictures/drinks1.jpg'"/></td>
</tr>

<tr>
<td><center>Choose Drinks:
<Select size='1' name='choose' required>
<option>
<option> Ice Tea
<option> Orange Juice
<option> Alcohol Drinks
<option> Softdrinks
</Select>

<br>
<br>

<input id="hidden" type="hidden" name="hidden" value="0" disabled>

<input id="radio1" type="radio" name="size" value="50" onClick="setText('radio1');" />Small
<input type="text" name="prize" value="50" disabled>
<br>
<input id="radio2" type="radio" name="size" value="100" onClick="setText('radio2');" />Medium
<input type="text" name="prize" value="100" disabled>
<br>
<input id="radio3" type="radio" name="size" value="150" onClick="setText('radio3');" .> Large
<input type="text" name="prize" value="150" disabled>

</center>
</td>
</tr>

<tr>

<td><center>No. of Order <br>
<input id="order" type="text" name="order" onkeyup="sum();" required />
<br>
<input id="discount" type="checkbox" name="senior" value="Senior"> Senior Citizen 20%
<br><br>

<input type="submit" value="Proceed!!!">

</center></td>
</tr>

<tr>

<td><center>

Amount Due:<br>
<input id="amount" type="text" name="amount" onkeyup="sum();" disabled />
<br>

Enter Payment:<br>
<input id="payment" type="text" name="payment" onkeyup="sub();" required />
<br>

Change Due:<br>
<input id="change" type="text" name="change" onkeyup="sub();" disabled />

</center></td>
</tr>

</form>
</body>
</html>

Sinned0326 · Mar 15, 2017

nasan yung code mo para sa discount

bentesn1per · Mar 15, 2017

eto code dagdag mo lng sa sum mo na function. .ang mangyayari jan since gnyan mo siya tintrigger sinundan ko nlng code mo bali ang gawin mo nlng unahin mo nlng lagay sa taas ung pag check kung senior ba siya oh hindi para magtake efect ung computation kasi nag if ako kung nagcheck siya at staka mattriger un. .check mo nlng ahaha.

Code:

function sum() {
	var senior_yes = document.getElementById("discount");

var txtFirstNumberValue = document.getElementById('hidden').value;
var txtSecondNumberValue = document.getElementById('order').value;
var result = parseInt(txtFirstNumberValue) * parseInt(txtSecondNumberValue);
if(senior_yes.checked == true){
		discount = result * 0.20;
	discount = result - discount ;
}else{
	discount = result;
}


if (!isNaN(result)) {
document.getElementById('amount').value = discount;
}
}

function sub() {
var txtFirstNumberValue = document.getElementById('amount').value;
var txtSecondNumberValue = document.getElementById('payment').value;
var result = parseInt(txtFirstNumberValue) - parseInt(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('change').value = result;
}
}

readgellmaeee · Mar 16, 2017

yayy super thank you po

bentesn1per · Mar 17, 2017

readgellmaeee said:
yayy super thank you po

walang anuman .

Beverage sore payment (FORM) Help plss

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readgellmaeee

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Sinned0326

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bentesn1per

Proficient

readgellmaeee

Recruit

bentesn1per

Proficient

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