필드를 클릭하거나 변경할 때마다 양식을 계산하는 계산기 용 스크립트가 있습니다. 그것은 잘 작동하지만 또한 페이지로드시 기본값으로 계산 된 양식을 원합니다. 그래서 내가 더했다왜이 window.onload가 내 기능을 트리거하지 않습니까?
window.onload = Calc (form);
양식 끝 부분에 있지만 작동하지 않으며 양식이 계산되지 않습니다. 내가 도대체 뭘 잘못하고있는 겁니까? 아마도 명백한 대답 일 테지만, 나에게는 분명하지 않습니다. 어떤 도움을 주셔서 감사합니다!
<script type="text/javascript">// <![CDATA[
// Javascript Mortgage Calculator
function Calc(form) {
var x, y, incm, intRate = 0;
intRate = form.rate.value/100/12;
p = form.term.value * 12;
form.down.value = form.price.value * form.pdown.value/100;
form.loan.value = form.price.value - form.down.value;
x = form.loan.value * intRate * Math.pow(1 + intRate, p);
y = Math.pow(1 + intRate, p) - 1;
form.pni.value = parseInt(x/y);
form.taxes.value = parseInt(form.price.value * form.taxrate.value/1200);
form.ins.value = parseInt(form.price.value * form.insrate.value/1200);
form.pmirate.value = 0;
if (form.pdown.value < 20) {
form.pmirate.value = .5;
}
if (form.pdown.value < 10) {
form.pmirate.value = .9;
}
form.pmi.value = parseInt(form.loan.value * form.pmirate.value/1200);
form.piti.value = parseInt(form.pni.value) + parseInt(form.taxes.value) + parseInt(form.ins.value) + parseInt(form.pmi.value);
}
function Hnt(form,f) {
var text = "No Hint available for this field!";
if (form.pni.value == "") {
Calc(form);
}
if (f == "price") {
text = "Enter the purchase price of the home.";
}
if (f == "pdown") {
text = "Enter the percent that you will put down, usually 5, 10, or 20%.";
}
if (f == "loan") {
text = "This is the financed loan amount borrowed from the lender.";
}
if (f == "down") {
text = "This is the down payment amount, not including closing costs.";
}
if (f == "rate") {
text = "Enter the interest rate for the loan in percent.";
}
if (f == "term") {
text = "Enter the term in years for the loan, usually 15 or 30.";
}
if (f == "pni") {
text = "This is the total principal and interest portion of your monthly payment.";
}
if (f == "taxrate") {
text = "This is the total percentage per year of state, county, and city taxes, as a percentage of the purchase price.";
}
if (f == "insrate") {
text = "This is Homeowner' Insurance rate per year, as a percentage of the loan amount.";
}
if (f == "ins") {
text = "This is the total Homeowners Insurance per month.";
}
if (f == "pmirate") {
text = "Private Mortgage Insurance is required for loans over 80%. This is calculated as a percentage per year of the loan amount.";
}
if (f == "pmi") {
text = "This is the Private Mortgage Insurance per month.";
}
if (f == "piti") {
text = "This is the total monthly payment, PITI, Principal + Interest + Taxes + Insurance";
}
if (f == "inc") {
text = "Enter your total combined annual gross income.";
}
if (f == "taxes") {
text = "This is the total taxes per month.";
}
if (f == "debt") {
text = "Enter your total monthly debt, car loans, credit cards, student loans, etc.";
}
if (f == "taxes") {
text = "This is the total taxes per month.";
}
if (f == "fr") {
text = "Ratio of PITI to your monthly income. Most lenders require 28% or less.";
}
if (f == "bk") {
text = "Ratio of (PITI+debt) to your monthly income. Most lenders require 36% or less";
}
if (f == "qualtext") {
text = "Do you qualify?, and if you don't, why not?";
}
if (f == "hint") {
text = "This field displays hints for the field that currently has the cursor in it.";
}
}
// ]]></script>
<center><form></form></center><center>
<p></p>
<form id="Calculator">
<table cellspacing="0" bordercolordark="#999999" cellpadding="0" bordercolorlight="#CCCCCC" border="2" style="background-color: #fffdf6;">
<tbody>
<tr><th colspan="3">
<h3>Mortgage Calculator</h3>
<p>Click any field to calculate the payment information.</p>
</th></tr>
<tr>
<td>
<table valign="top">
<tbody>
<tr><th valign="top" align="center" colspan="2">Purchase Information</th></tr>
<tr>
<td align="right">Home Price $</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" value="200000" name="price" type="text" /></td>
</tr>
<tr>
<td align="right">Down %<input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="1" value="10" name="pdown" type="text" />$</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="down" type="text" /></td>
</tr>
<tr>
<td align="right">Loan Amount $</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="loan" type="text" /></td>
</tr>
<tr>
<td align="right">Interest Rate %</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" value="5" name="rate" type="text" /></td>
</tr>
<tr>
<td align="right">Term Years</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" value="30" name="term" type="text" /></td>
</tr>
</tbody>
</table>
</td>
<td>
<table valign="top">
<tbody>
<tr><th valign="top" align="center" colspan="3">Payment Information</th></tr>
<tr>
<td align="right" colspan="2">Principal and Interest $</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="pni" type="text" /></td>
</tr>
<tr>
<td style="visibility: hidden;" align="right">Prop Tax Rate %</td>
<td style="visibility: hidden;"><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="4" value="0" name="taxrate" type="text" />= $</td>
<td style="visibility: hidden;"><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="taxes" type="text" /></td>
</tr>
<tr>
<td align="right" style="visibility: hidden;">Insurance Rate %</td>
<td style="visibility: hidden;"><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="4" value="0" name="insrate" type="text" />= $</td>
<td style="visibility: hidden;"><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="ins" type="text" /></td>
</tr>
<tr>
<td align="right">PMI Rate %</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="4" name="pmirate" type="text" />= $</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="pmi" type="text" /></td>
</tr>
<tr>
<td align="right" colspan="2">Total Payment $</td>
<td><input onfocus="Hnt(this.form,this.name)" onchange="Calc(this.form)" size="5" name="piti" type="text" /></td>
</tr>
<tr></tr>
</tbody>
</table>
</td>
<td></td>
</tr>
</tbody>
</table>
</form></center>
<script type="text/javascript">// <![CDATA[
window.onload=Calc(form) ;
// ]]></script>
와
! 해결책과 설명에 대해 너무 고마워요! –