我用if ($(".section").length) {
var script_arr = [
'moment.js',
'daterangepicker.js',
];
$.getMultiScripts(script_arr).done(function() {
$('#date-picker').daterangepicker({
"opens": "left",
singleDatePicker: true,
isInvalidDate: function(date) {
var disabled_start = moment('09/02/2018', 'MM/DD/YYYY');
var disabled_end = moment('09/06/2018', 'MM/DD/YYYY');
return date.isAfter(disabled_start) && date.isBefore(disabled_end);
}
});
});
}
生成了一个项目。
在我的路线目录中,我有2个文件:express-generator
和index.js
,以及处理users.js
路线的about.js
。
访问/about
会产生/about
。
在Error 404 : Page Not found
中为/about
添加处理程序时,错误消失了。
app.js
:
./app.js
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var indexRouter = require('./routes/index')
var aboutRouter = require('./routes/about');
var usersRouter = require('./routes/users');
var app = express();
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/', indexRouter);
app.use('/about', aboutRouter);
app.use('/users', usersRouter);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development\
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;
:
./route/index.js
var express = require('express');
var app = express();
var router = express.Router();
/* GET home page. */
router.get('/', function(req, res, next) {
res.json( {
message : "Home Page (Requeste for list)",
method : req.method,
Succes : "True"
});
// res.render('index', { title: 'Express' });
})
module.exports = router;
:
./routes/about.js
答案 0 :(得分:1)
正在发生的事情是,在app.js中,您已将about rout的根目录设置为“ / about”,并在“ about.js”中再次指定了router.get('/about')
,这将导致访问关于必须使用/about/about
的路线(您可以先尝试解决)。为了获得期望的结果,应在router.get(´/´)
内使用about.js
,并在app.js
中使用app.use('/about', aboutRouter);
。您可以查看https://expressjs.com/en/guide/routing.html了解更多信息。问候。
答案 1 :(得分:1)
像这样重写您的router/about.js
var express = require('express');
var router = express.Router();
router.get('/', function(req, res) {
res.send('im the about page!');
});
router.post('/', function(req, res) {
res.send('im the about page!');
});
module.exports = router;
由于在您的app.js
中,您已经在第24行声明了前缀/about
,因此您不必在router/about.js
中再次这样做