AngularJS ui-路由器 :无法从状态___错误中解析___
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21-12-2019 - |
题
我正在遵循这一年的ui-路由器教程 http://txt.fliglio.com/2013/05/angularjs-state-management-with-ui-router/ 我得到以下错误:
Error: Could not resolve 'settings/quotes' from state 'settings'
我正在将这个教程应用程序安装到我的Express中。JS设置和我使用玉为我的模板。
所有的玉模板似乎都在正确渲染,但我注意到没有 href
为 用户报价 (settings/quotes
URL) ui-sref
链接。也许那里有一个线索。您可以在下面的屏幕截图中看到这一点:
我将在下面发布所有关键文件。
AngularJS文件
应用程序。js的
'use strict';
var app = angular.module('app', ['ui.router']);
app.config(['$stateProvider', '$urlRouterProvider', function($stateProvider, $urlRouterProvider) {
$urlRouterProvider.otherwise('/');
var settings = {
name: 'settings',
url: '/settings',
abstract: true,
templateUrl: '/partials/settings',
controller: 'SettingsController'
};
var details = {
name: 'settings.details',
parent: settings,
url: '',
templateUrl: '/partials/settings-details'
};
var quotes = {
name: 'settings.quotes',
parent: settings,
url: '/quotes',
templateUrl: '/partials/settings-quotes'
};
$stateProvider
.state(settings)
.state(details)
.state(quotes);
}])
.controller('SettingsController', ['$scope', function($scope) {
$scope.user = {
name: "Bob Loblaw",
email: "boblaw.bob@loblaw.org",
password: "semi secret",
quotes: "I am making it happen now!"
};
}]);
玉器模板
布局。玉,玉
doctype html
html
include head
body(ng-app='app')
p From the layout.jade file
<div ui-view></div>
include scripts
设置。玉,玉
ul
li Settings
li
a(ui-sref="settings") User Details
li
a(ui-sref="settings/quotes") User Quotes
div(ui-view="")
设置-详细信息。玉,玉
h3 {{user.name}}\'s Quotes
hr
div
label Quotes
textarea(type="text", ng-model="user.quotes")
button(ng-click="done()") Save
设置-报价。玉,玉
h3 {{user.name}}\'s Details
hr
div
label Name
input(type="text", ng-model="user.name")
div
label Email
input(type="text", ng-model="user.email")
button(ng-click="done()") Save
ExpressJS服务器
服务器。js的
var express = require('express'),
mongoose = require('mongoose'),
morgan = require('morgan'),
bodyParser = require('body-parser'),
path = require('path');
var env=进程。恩维NODE_ENV=进程。恩维NODE_ENV//'开发';
var app=快递();
// configuration
app.set('views', path.join(__dirname, '/app/views'));
app.set('view engine', 'jade');
app.use(morgan('dev')); // logs every request to console
app.use(bodyParser()); // pull information from html in POST
app.use(express.static(__dirname + '/public'));
// connect to mongodb via mongoose
if(env === 'development') {
mongoose.connect('mongodb://localhost/3lf');
} else {
mongoose.connect('mongodb://maxmythic:mongolab3lf@ds033307.mongolab.com:33307/3lf');
}
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error ...'));
db.once('open', function(callback) {
console.log('3lf db is open for business ...');
});
// create mongoose schema and retrieve data
var messageSchema = mongoose.Schema({message: String});
var Message = mongoose.model('Message', messageSchema);
var mongoMessage;
Message.findOne().exec(function(err, messageDoc){
mongoMessage = messageDoc.message;
});
// define routes
// make sure to coordinate client side and server side routes
app.get('/partials/:partialPath', function(req, res) {
res.render('partials/' + req.params.partialPath);
});
app.get('*', function(req, res) {
res.render('index', {
mongoMessage: mongoMessage
});
});
var port = process.env.PORT || 3030;
app.listen(port);
console.log('Listening on port ' + port + '...');
解决方案
你快到了,ui-router需要这个:
<a ui-sref="settings.details">...
这说 ui-sref
导航到名为状态 'settings.details'
, ,如果我们需要传递params,它与$state非常相似。去吧。..
<a ui-sref="settings.details({param1:value1, param2:value2})">...
如果我们想使用为状态定义的url,我们仍然可以,但我们必须使用href
<a href="#/settings">...to get to details
<a href="#/settings/quotes">...to get to quotes
如果子url是空字符串,就像我们的例子一样
var settings = {
name: 'settings',
url: '/settings',
abstract: true,
...
};
var details = {
name: 'settings.details',
parent: settings,
url: '',
...
};
var quotes = {
name: 'settings.quotes',
parent: settings,
url: '/quotes',
...
};
请参阅文档:
ui-sref
或 新医生 (引用)
ui-sref='stateName'
-导航到状态,没有params。'stateName'
可以是任何有效的绝对或相对状态,遵循与$state相同的语法规则。去()
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