javascript - EJS IF statment error with Node JS MongoDB -


i trying have server side validation app as

node js view code

router.post('/', function(req, res, next) {  var fullname = req.body.fullname; var email = req.body.email; var rollno = req.body.rollno; var birthdate = req.body.birthdate; var gender = req.body.gender; var password = req.body.password; var confirm = req.body.confirm;    req.checkbody('fullname', 'name required').notempty();   req.checkbody('email' , 'email required').notempty();   req.checkbody('email' , 'invalid email').isemail();   req.checkbody('rollno', 'roll number required').notempty();   req.checkbody('birthdate', 'date of birth required').notempty();   req.checkbody('gender' , 'gender required').notempty();   req.checkbody('password' , 'password required').notempty();   req.checkbody('confirm' , 'password not matched').equals(req.body.password);  var errors = req.validationerrors(); if (errors) {   res.render('/signup' , {     errors : errors   }); } else {   console.log('no errors'); }});

and ejs 

<% if(errors){ %>                 <% errors.foreach(function(msg) { %>                     <div class="alert alert danger"><% msg %></div>                   <% }); %>                 <% } %>

when try /sign method specified in other route file output ejs code in browser errors not defined message???


Comments

Post a Comment

Popular posts from this blog

What is happening when Matlab is starting a "parallel pool"? -

running parallel cpu processes in matlab starts command parpool() according documentation , function: [creates] special job on pool of workers, , [connects] matlab client parallel pool. this function takes bit of time execute, on order of 30 seconds. in other multi-cpu paradigms openmp, parallel execution seems totally transparent -- i've never noticed behavior analogous matlab (granted i'm not experienced parallel programming). so, happening between time parpool() called , when finishes executing? takes long? parallel computing toolbox enables run matlab code in parallel using several different paradigms (e.g. jobs , tasks, parfor , spmd , parfeval , batch processing), , run either locally (parallelised across cores in local machine) or remotely (parallelised across machines in cluster - either 1 own, or 1 in cloud). in of these cases, code run on matlab workers , copies of matlab without interactive desktop. if you're intending run on remo...
Read more

angular - DownloadURL return null in below code -

when change file updated in firebase storage when try downloadurl show null. filechange(event: any) { const imagefolder: string = this.employee.id; const filelist: filelist = event.target.files; const file: file = filelist[0]; const storageref = firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file); console.log(storageref.snapshot.downloadurl); } the put() asynchronous. if want url after file uploaded have this: firebase.storage().ref().child(`${imagefolder}/profile.jpg`).put(file).then((snapshot) => { storageref = snapshot.downloadurl: console.log(snapshot.downloadurl); });
Read more

php - Cannot override Laravel Spark authentication with own implementation -

during login process of laravel spark need request token of remote api. api stores exact same users , passwords laravel spark application. therefore need username , non hashed password of user during authentication process. i thought overriding authenticated method solution problem. in routes/web.php override post /login endpoint , pointing endpoint own logincontroller: <?php namespace app\http\controllers\auth; use illuminate\support\facades\log; use illuminate\http\request; use laravel\spark\http\controllers\auth\logincontroller sparklogincontroller; class logincontroller extends sparklogincontroller { /** * create new login controller instance. * * @return void */ public function __construct() { parent::__construct(); } /** * handle successful authentication attempt. * * @param request $request * @param \illuminate\contracts\auth\authenticatable $user * @return response */ public fu...
Read more