(X)HTML, JavaScript, DHTML, XML, CSS Client scripting tehnologije, Dynamic HTML, Cascading Stylesheets, XML i standardi |
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Alati teme | Način prikaza |
23. 05. 2012. | #2 |
expert
Expert
Datum učlanjenja: 15.03.2011
Poruke: 518
Hvala: 16
20 "Hvala" u 17 poruka
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Pomogli su mi da ispavim kod ovako:
var express = require('express'); app = express.createServer(); app.configure(function(){ app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.bodyParser()); app.use(express.methodOverride()); app.use(app.router); app.use(express.static(__dirname + '/public')); }); app.use(express.bodyParser()); app.get('/', function(req, res){ res.render('index'); }); app.post('/', function(req, res){ var i = req.param('1', null); var j = req.param('2', null); var k = req.param('3', null); var r = i+j+k; res.render('index', {result:r}); }); app.listen(3010); a u index.jade fajlu ide: !!! 5 html head title Test body form(name='form1', method='post', action='/') label(for='1') input#1(type='text', name='1') label(for='2') input#2(type='text', name='2') label(for='3') input#3(type='text', name='3') input(name='submit', type='button', value='submit') #result #{result} Medjutim ponovo mi izadje greska u jade fajlu: ReferenceError: C:\Users\PC\glowing-frost-5319/views/index.jade:14 12. ' input#3(type=\'text', name='3') ' 13. ' input(name=\'submit', type='button', value='submit') ' 14. '#result #{result}' result is not defined at Object.<anonymous> (eval at <anonymous> (C:\Users\PC\glowing-frost-5319\node_modules\jade\lib\jade.js:229:10)) at ServerResponse._render (C:\Users\PC\glowing-frost-5319\node_modules\express\lib\view.js:377:21) at ServerResponse.render (C:\Users\PC\glowing-frost-5319\node_modules\express\lib\view.js:242:17) at Object.<anonymous> (C:\Users\PC\glowing-frost-5319\app.js:14:10) at param (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \middleware\router.js:148:21) at pass (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \middleware\router.js:164:10) at Object.router [as handle] (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \middleware\router.js:170:6) at next (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \http.js:204:15) at Object.methodOverride [as handle] (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \middleware\methodOverride.js:35:5) at next (C:\Users\PC\glowing-frost-5319\node_modules\express\node_modules\connect\lib \http.js:204:15) ??????
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