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我正在爲購房者構建計算器。每次用戶在現場輸入數字時,最終購買價格都會更新。有幾個領域實際上佔總購買價格的6倍。我希望6個月的計算只在輸入特定字段後才顯示。jquery:試圖獲得文本字段的值.onfocus()
目前t工作,但不計算正確的金額。但是,如果您重新輸入文本字段並輸出文本,則計算器可以正常工作。最終購買價格每次都能正確計算。
http://coyle.webedgemedia.com/Admin/BidSheet/47
http://jsfiddle.net/webedge/7fyV5/(CSS的不透進來正確的,但你可以得到正在發生的事情的理解)
我敢肯定它有事情做與DOM不知道該值當我退出它時,但我認爲.on()函數可以幫助解決這個問題。任何幫助表示讚賞。
$('.currency').on("blur", function() {
var purchasePrice = 0;
var futureSalesPrice = $('#txtFutureSales').length > 0 ? $('#txtFutureSales').val().replace("$", "").replace(",", "") : 0;
var purchaseLoan = $('#txtPurchaseLoan').length > 0 ? $('#txtPurchaseLoan').val().replace("$", "").replace(",", "") : 0;
var remodeling = $('#txtRemodeling').length > 0 ? $('#txtRemodeling').val().replace("$", "").replace(",", "") : 0;
var utilities = $('#txtUtilities').length > 0 ? $('#txtUtilities').val().replace("$", "").replace(",", "") : 0;
var HOADues = $('#txtHOADues').length > 0 ? $('#txtHOADues').val().replace("$", "").replace(",", "") : 0;
var Insurance = $('#txtInsurance').length > 0 ? $('#txtInsurance').val().replace("$", "").replace(",", "") : 0;
var Taxes = $('#txtTaxes').length > 0 ? $('#txtTaxes').val().replace("$", "").replace(",", "") : 0;
var LoanInterestCarry = ('#txtLoanInterestCarry').length > 0 ? $('#txtLoanInterestCarry').val().replace("$", "").replace(",", "") : 0;
var Inspection = $('#txtInspection').length > 0 ? $('#txtInspection').val().replace("$", "").replace(",", "") : 0;
var SaleTitle = $('#txtSaleTitle').length > 0 ? $('#txtSaleTitle').val().replace("$", "").replace(",", "") : 0;
var RealEstateSales = $('#txtRealEstateSales').length > 0 ? $('#txtRealEstateSales').val().replace("$", "").replace(",", "") : 0;
var ProjectedProfit = $('#txtProjectedProfit').length > 0 ? $('#txtProjectedProfit').val().replace("$", "").replace(",", "") : 0;
utilities = utilities * 6;
HOADues = HOADues * 6;
Insurance = Insurance * 6;
Taxes = Taxes * 6;
LoanInterestCarry = LoanInterestCarry * 6;
$('.currency').formatCurrency();
purchasePrice = futureSalesPrice - purchaseLoan - remodeling - Insurance - utilities - HOADues - Taxes - LoanInterestCarry - Inspection - SaleTitle - RealEstateSales - ProjectedProfit;
$('#txtUtilities').on("blur", function() {
$('.utilitiesMonthly').text(utilities).formatCurrency();
});
$('#txtHOADues').on("blur", function() {
$('.hoaMonthly').text(HOADues).formatCurrency();
});
$('#txtInsurance').on("blur", function() {
$('.insuranceMonthly').text(Insurance).formatCurrency();
});
$('#txtTaxes').on("blur", function() {
$('.taxesMonthly').text(Taxes).formatCurrency();
});
$('#txtLoanInterestCarry').on("blur", function() {
$('.loanInterestCarry').text(LoanInterestCarry).formatCurrency();
});
$('.price').text(purchasePrice).formatCurrency();
});
你需要發佈你的代碼或更好的,一個jsFiddle。 – j08691
.jsFiddle添加 –