我正在尝试使用angulerjs构建Invoice生成器，我试图将自动填充功能添加到输入文本框，并且需要使用ASP.NET API ajax填充数据，我尝试了angulerjs自动填充功能，但确实遇到了麻烦
我尝试添加以下方法以使用以下方法完成此任务
<div class="col-xs-5 input-container" id="TypeaheadCtrl">
<a href="#" editable-text="user.state" e-uib-typeahead="state for state in states | filter:$viewValue | limitTo:8">
{{ user.state || 'empty' }}
</a>
</div>
.controller('InvoiceCtrl', function($scope) {
$scope.user = {
state: 'Arizona'
};
$scope.states = ['Alabama', 'Alaska', 'Arizona', 'Arkansas', 'California', 'Colorado', 'Connecticut', 'Delaware', 'Florida', 'Georgia', 'Hawaii', 'Idaho', 'Illinois', 'Indiana', 'Iowa', 'Kansas', 'Kentucky', 'Louisiana', 'Maine', 'Maryland', 'Massachusetts', 'Michigan', 'Minnesota', 'Mississippi', 'Missouri', 'Montana', 'Nebraska', 'Nevada', 'New Hampshire', 'New Jersey', 'New Mexico', 'New York', 'North Dakota', 'North Carolina', 'Ohio', 'Oklahoma', 'Oregon', 'Pennsylvania', 'Rhode Island', 'South Carolina', 'South Dakota', 'Tennessee', 'Texas', 'Utah', 'Vermont', 'Virginia', 'Washington', 'West Virginia', 'Wisconsin', 'Wyoming'];
});
这是我的angulerjs文件
var dd=angular.module("invoicing", [])
// The default logo for the invoice
dd.constant('DEFAULT_LOGO', 'images/metaware_logo.png')
// The invoice displayed when the user first uses the app
dd.constant('DEFAULT_INVOICE', {
tax: 13.00,
invoice_number: 10,
customer_info: {
name: 'Mr. John Doe',
web_link: 'John Doe Designs Inc.',
address1: '1 Infinite Loop',
address2: 'Cupertino, California, US',
postal: '90210'
},
company_info: {
name: 'Metaware Labs',
web_link: 'www.metawarelabs.com',
address1: '123 Yonge Street',
address2: 'Toronto, ON, Canada',
postal: 'M5S 1B6'
},
items:[
{ qty: 10, description: 'Gadget', cost: 9.95 }
]
})
//访问本地存储的服务
.service('LocalStorage', [function() {
var Service = {};
// Returns true if there is a logo stored
var hasLogo = function() {
return !!localStorage['logo'];
};
// Returns a stored logo (false if none is stored)
Service.getLogo = function() {
if (hasLogo()) {
return localStorage['logo'];
} else {
return false;
}
};
Service.setLogo = function(logo) {
localStorage['logo'] = logo;
};
// Checks to see if an invoice is stored
var hasInvoice = function() {
return !(localStorage['invoice'] == '' || localStorage['invoice'] == null);
};
// Returns a stored invoice (false if none is stored)
Service.getInvoice = function() {
if (hasInvoice()) {
return JSON.parse(localStorage['invoice']);
} else {
return false;
}
};
Service.setInvoice = function(invoice) {
localStorage['invoice'] = JSON.stringify(invoice);
};
// Clears a stored logo
Service.clearLogo = function() {
localStorage['logo'] = '';
};
// Clears a stored invoice
Service.clearinvoice = function() {
localStorage['invoice'] = '';
};
// Clears all local storage
Service.clear = function() {
localStorage['invoice'] = '';
Service.clearLogo();
};
return Service;
}])
.service('Currency', [function(){
var service = {};
service.all = function() {
return [
{
name: 'British Pound (£)',
symbol: '£'
},
{
name: 'Canadian Dollar ($)',
symbol: 'CAD $ '
},
{
name: 'Euro (€)',
symbol: '€'
},
{
name: 'Indian Rupee (₹)',
symbol: '₹'
},
{
name: 'Norwegian krone (kr)',
symbol: 'kr '
},
{
name: 'US Dollar ($)',
symbol: '$'
}
]
}
return service;
}])
//主应用程序控制器
.controller('InvoiceCtrl', ['$scope', '$http', 'DEFAULT_INVOICE', 'DEFAULT_LOGO', 'LocalStorage', 'Currency',
function($scope, $http, DEFAULT_INVOICE, DEFAULT_LOGO, LocalStorage, Currency) {
// Set defaults
$scope.currencySymbol = '$';
$scope.logoRemoved = false;
$scope.printMode = false;
(function init() {
// Attempt to load invoice from local storage
!function() {
var invoice = LocalStorage.getInvoice();
$scope.invoice = invoice ? invoice : DEFAULT_INVOICE;
}();
// Set logo to the one from local storage or use default
!function() {
var logo = LocalStorage.getLogo();
$scope.logo = logo ? logo : DEFAULT_LOGO;
}();
$scope.availableCurrencies = Currency.all();
})()
// Adds an item to the invoice's items
$scope.addItem = function() {
$scope.invoice.items.push({ qty:0, cost:0, description:"" });
}
// Toggle's the logo
$scope.toggleLogo = function(element) {
$scope.logoRemoved = !$scope.logoRemoved;
LocalStorage.clearLogo();
};
// Triggers the logo chooser click event
$scope.editLogo = function() {
// angular.element('#imgInp').trigger('click');
document.getElementById('imgInp').click();
};
$scope.printInfo = function() {
window.print();
};
// Remotes an item from the invoice
$scope.removeItem = function(item) {
$scope.invoice.items.splice($scope.invoice.items.indexOf(item), 1);
};
// Calculates the sub total of the invoice
$scope.invoiceSubTotal = function() {
var total = 0.00;
angular.forEach($scope.invoice.items, function(item, key){
total += (item.qty * item.cost);
});
return total;
};
// Calculates the tax of the invoice
$scope.calculateTax = function() {
return (($scope.invoice.tax * $scope.invoiceSubTotal())/100);
};
// Calculates the grand total of the invoice
$scope.calculateGrandTotal = function() {
saveInvoice();
return $scope.calculateTax() + $scope.invoiceSubTotal();
};
// Clears the local storage
$scope.clearLocalStorage = function() {
var confirmClear = confirm('Are you sure you would like to clear the invoice?');
if(confirmClear) {
LocalStorage.clear();
setInvoice(DEFAULT_INVOICE);
}
};
// Sets the current invoice to the given one
var setInvoice = function(invoice) {
$scope.invoice = invoice;
saveInvoice();
};
// Reads a url
var readUrl = function(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function (e) {
document.getElementById('company_logo').setAttribute('src', e.target.result);
LocalStorage.setLogo(e.target.result);
}
reader.readAsDataURL(input.files[0]);
}
};
// Saves the invoice in local storage
var saveInvoice = function() {
LocalStorage.setInvoice($scope.invoice);
};
// Runs on document.ready
angular.element(document).ready(function () {
// Set focus
// document.getElementById('invoice-number').focus();
// Changes the logo whenever the input changes
//document.getElementById('imgInp').onchange = function() {
// readUrl(this);
// };
readUrl(this);
});
}])
HTML文件就是这样
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Mc Computer</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" href="/assets/css/style.css" integrity="" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" >
<!-- new update -->
<script src="/assets/js/angular-1-7-8/angular.js" crossorigin="anonymous"></script>
<script src="/assets/js/main.js" crossorigin="anonymous"></script>
<script src="/assets/js/angular-1-7-8/angular-animate.js"></script>
<script src="/assets/js/angular-1-7-8/angular-messages.js"></script>
<script src="/assets/js/angular-1-7-8/angular-aria.js"></script>
<script src="/assets/js/angular-1-7-8/angular-route.js"></script>
</head>
<body>
<app-root>Loading...</app-root>
<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8=" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</head>
<body ng-app="invoicing" ng-controller="InvoiceCtrl" >
<div class="container" width="800px" id="invoice" >
<div class="row">
<div class="col-xs-12 heading">
INVOICE
</div>
</div>
<div class="row branding">
<div class="col-xs-6">
<div class="invoice-number-container">
<label for="invoice-number">Invoice #</label><input type="text" id="invoice-number" ng-model="invoice.invoice_number" />
</div>
</div>
</div>
<div class="row infos">
<div class="col-xs-6">
<div class="input-container"><input type="text" ng-model="invoice.customer_info.name"/></div>
<div class="input-container"><input type="text" ng-model="invoice.customer_info.web_link"/></div>
<div class="input-container"><input type="text" ng-model="invoice.customer_info.address1"/></div>
<div class="input-container"><input type="text" ng-model="invoice.customer_info.address2"/></div>
<div class="input-container"><input type="text" ng-model="invoice.customer_info.postal"/></div>
<div class="input-container" data-ng-hide='printMode'>
<select ng-model='currencySymbol' ng-options='currency.symbol as currency.name for currency in availableCurrencies'></select>
</div>
</div>
<div class="col-xs-6 right">
<div class="input-container"><input type="text" ng-model="invoice.company_info.name"/></div>
<div class="input-container"><input type="text" ng-model="invoice.company_info.web_link"/></div>
<div class="input-container"><input type="text" ng-model="invoice.company_info.address1"/></div>
<div class="input-container"><input type="text" ng-model="invoice.company_info.address2"/></div>
<div class="input-container"><input type="text" ng-model="invoice.company_info.postal"/></div>
</div>
</div>
<div class="items-table">
<div class="row header">
<div class="col-xs-1"> </div>
<div class="col-xs-5">Description</div>
<div class="col-xs-2">Quantity</div>
<div class="col-xs-2">Cost {{currencySymbol}}</div>
<div class="col-xs-2 text-right">Total</div>
</div>
<div class="row invoice-item" ng-repeat="item in invoice.items" ng-animate="'slide-down'">
<div class="col-xs-1 remove-item-container">
<a href ng-hide="printMode" ng-click="removeItem(item)" class="btn btn-danger">[X]</a>
</div>
<div class="col-xs-5 input-container">
<input ng-model="item.description" placeholder="Description" />
</div>
<div class="col-xs-2 input-container">
<input ng-model="item.qty" value="1" size="4" ng-required ng-validate="integer" placeholder="Quantity" />
</div>
<div class="col-xs-2 input-container">
<input ng-model="item.cost" value="0.00" ng-required ng-validate="number" size="6" placeholder="Cost" />
</div>
<div class="col-xs-2 text-right input-container">
{{item.cost * item.qty | currency: currencySymbol}}
</div>
</div>
<div class="row invoice-item">
<div class="col-xs-12 add-item-container" ng-hide="printMode">
<a class="btn btn-primary" href ng-click="addItem()" >[+]</a>
</div>
</div>
<div class="row">
<div class="col-xs-10 text-right">Sub Total</div>
<div class="col-xs-2 text-right">{{invoiceSubTotal() | currency: currencySymbol}}</div>
</div>
<div class="row">
<div class="col-xs-10 text-right">Tax(%): <input ng-model="invoice.tax" ng-validate="number" style="width:43px"></div>
<div class="col-xs-2 text-right">{{calculateTax() | currency: currencySymbol}}</div>
</div>
<div class="row">
<div class="col-xs-10 text-right">Grand Total:</div>
<div class="col-xs-2 text-right">{{calculateGrandTotal() | currency: currencySymbol}}</div>
</div>
</div>
<div class="row noPrint actions">
<a href="#" class="btn btn-primary" ng-show="printMode" ng-click="printInfo()">Print</a>
<a href="#" class="btn btn-primary" ng-click="clearLocalStorage()">Reset</a>
<a href="#" class="btn btn-primary" ng-hide="printMode" ng-click="printMode = true;">Turn On Print Mode</a>
<a href="#" class="btn btn-primary" ng-show="printMode" ng-click="printMode = false;">Turn Off Print Mode</a>
</div>
</div>
</body>
</html>