所以我只是想知道,每当有人点击复选框时,我将如何更改该值。基本上,总土地转让税(PLTT + TLTT)应该变成$0
. 我已经厌倦了用复选框做 if 语句,但是程序不能正常工作。请问我需要一些建议吗?
<!doctype html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
</head>
<body>
<table bgcolor="#D4D4D4" border="1" width="450" height="60">
<tr>
<td width="175" align="center">Land Transfer Tax Calculator</td>
</tr>
</table>
<table border="0" bgcolor="#E7E7E7" width="450" height="69">
<tr>
<td height="30" align="center">Enter the Price:<input type="textbox" name="x1" id="price" style="width:150px"></td><br>
</tr>
<tr>
<td align="center" ><font size="2">(no commas or decimals)</font></td>
</tr>
<tr>
<td align="center"><input type="checkbox" id="check1" value="">First time home buyers</td>
</tr>
<tr>
<td align="center"><input type="button" id="calculate" style="" value="Calculate"></td>
</tr>
</table>
<table bgcolor="#E7E7E7" width="450" border="0" >
<tr>
<td align="center">Provincial Land Transfer Tax (PLTT)</td>
<td align="center">Toronto Land Transfer Tax (TLTT)</td>
<td align="center">Total Land Transfer Tax (PLTT + TLTT)</td>
</tr>
<tr>
<td align="center"><input type="textbox" id="provincal" value="" style="width:135px" disabled/></td>
<td align="center"><input type="textbox" id="toronto" value="" style="width:135px" disabled/></td>
<td align="center"><input type="textbox" id="final" value="" style="width:135px" disabled></td>
</tr>
</table>
</body>
<script type="text/javascript">
$("#calculate").click(function () {
var x1 = $("#price").val();
var y1,y2,y3,y4;
if (x1 <= 50000) {
y1=x1*0.005; //Provinical
y2=x1*0.005; //Toronto
y3=y1+y2;
}
else if (x1 <= 250000) {
y1=(x1*0.01)-275; //Provinical
y2=y1; //Toronto
y3=y1+y2;
}
else if (x1<=400000) {
y1=(x1*0.015)-1525; //Provinical
y2=(x1*0.01)-275; //Toronto
y3=y1+y2;
}
else if (x1>=400001) {
y1=(x1*0.02)-3525;
y2=y1-750;
y3=y1+y2;
}
$("#rebate").val(y4);
$("#final").val(y3);
$("#toronto").val(y2);
$("#provincal").val(y1);
});
</script>
</html>