ejs

Add a value to the option

由 青春壹個敷衍的年華 提交于 2019-12-12 02:07:08
问题 I am trying to create a select element using EJS (embedded javascript) in Geddy framework. What I want to do is have something like (just an example): <select> <option value="int"> Integer </option> <option value="float"> Single precision decimal point </option> </select> I don't find any examples... I know that for creating a select like <select> <option value="X"> X </option> <option value="Y"> Y </option> </select> I have to write <%- contentTag('select', ['X', 'Y']} %> But how to obtain

express angular ejs passing variable to template

由 不羁的心 提交于 2019-12-12 01:58:06
问题 I am trying to pass a message variable to my ejs template after login authentication: app.post('/login', passport.authenticate('local-login', { successRedirect : '/profile', failureRedirect : '/login', failureFlash : true })); Then the code in the get block: if(req.isAuthenticated()) res.render('partials/' + name, { message: 'test' }); So if login fails the user will be notified. the login.ejs partial will show the message, but message does not show up in the template: <script>var message = "

node.js express rendering inside included js files

由 女生的网名这么多〃 提交于 2019-12-11 23:33:51
问题 Lets say I have a simple view <html> <head> <title>something</title> </head> <body> <%= param %> </body> <script type="text/javascript" src="myscript.js"></script> </html> And here's myscript.js $(function() { var p = <%= param %> } Can I make express rendering engine (in this case ejs ) render inside myscript.js ? 回答1: I don't believe express will touch your static files. You could make this a view that gets rendered and served from a route, as in: app.get('/js/myscript.js', function(req,

Node.js/ejs - Using interpolation inside a ejs file with a loop

由 拥有回忆 提交于 2019-12-11 18:42:56
问题 I have an inline (in the html/ejs) script inside a ejs file and the file is built by node. homepage.ejs <html> <head> <script> var i18nRotatingKws = []; for (var i=1; i<90; i++) { var i18nRotatingKws[i] = "<%- `rotatingKws.rotatingKw${i}` %>"; } </script> </head> </html> The output, after the ejs file is compiled should be: <html> <head> <script> var i18nRotatingKws = []; var i18nRotatingKws[1] = "<%- rotatingKws.rotatingKw1 %>"; var i18nRotatingKws[2] = "<%- rotatingKws.rotatingKw2 %>"; var

how to write or condition in ejs?

由 纵然是瞬间 提交于 2019-12-11 16:49:31
问题 How can i write or condition in ejs template.I tired the following <%if (user ===0 || user ===1) { %> <div id="main_div"> My content over here </div> <% } %> it will satisfy the first condition but not the second one. 回答1: if you use the strong equality (=== instead of ==) ensure that your variable contains integer. "1" == 1 // true "1" === 1 // false Or use parseInt around your variable <%if (parseInt(user) ===0 || parseInt(user) ===1) { %> 来源： https://stackoverflow.com/questions/48168887

MySql update after inserting nodejs

由 时光怂恿深爱的人放手 提交于 2019-12-11 16:19:27
问题 I made a simple app in nodejs with express framework and ejs template where I can insert into mysql database and see the results, but for some reasons when I insert and refresh the page, the new date is not showing, even if it puts it in the database.I need to close the server to see the new data. My index.js route file looks like this: var express = require('express'); var mysql = require('mysql'); var router = express.Router(); var users = []; var age = []; var connection = mysql

Display dynamically an image using express and EJS

由 ε祈祈猫儿з 提交于 2019-12-11 14:34:32
问题 I have a collection containing different URLs of images. I retrieve the URL I want and want to pass it to the jade template like: app.get('/',function(req,res){ mongoDB.getUsedHomePageOne(function(err, result){ if(!err){ console.log("getUsedHomePageOne : "); console.log(result); app.locals['homePageImg'] = result.url; } }); app.render('userPageEjs.html',function(err,renderedData){ console.log(renderedData); res.send(renderedData); }); }); and the getUsedHomePageOne looks like: DBMongo

Ember.js with Socket.io

由 蓝咒 提交于 2019-12-11 11:15:58
问题 I am trying to impliment a simple Ember application within my node application view. I know Ember is set up and my sockets are working correctly, now the only problem is that the data isn't seemly being returned even though it is being retrieved. Here is what I have: App = Ember.Application.create({ rootElement: '#ember' }); App.Router.map(function() { // put your routes here }); App.IndexRoute = Ember.Route.extend({ model: function() { async.waterfall([ function (callback) { socket.emit(

Node.js: Success and Error message is not showing

由 痴心易碎 提交于 2019-12-11 10:45:10
问题 I want to show success message on my single post. I am using connect-flash, express-session to show the flash message. Tried to flash the message in different page too. But, the message is not casting. So, it's not showing at any pages. I am following the scotch to show the success message. When i am trying to submit blank the form, it shows the following error in console MongoError: E11000 duplicate key error collection schema: const eventSchema = new Schema({ name: { type: String, require:

Is it possible to pass an EJS variable to an Angular ng-repeat filter?

由 泪湿孤枕 提交于 2019-12-11 08:30:53
问题 I have a profile page that can render a user's name in plain text using <%= user.local.name %> - this queries the database using Mongoose. Is there a way I can pass that value to an Angular ng-repeat filter? This works: <tr ng-repeat="x in users | filter:{'name':'Bob'}:true"> But this does not work: <tr ng-repeat="x in users | filter:{'name':<%= user.local.name %>}:true"> I know that 'Bob' is the value being rendered, because I display it elsewhere on the page. Does it have something to do
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