Questions tagged [express-handlebars]
474 questions
0
votes
1 answer
NodeJS crashed with three dots
I have a really weird problem with my nodejs project. The project is an online shop with express and handlebar and it has a mongo database connected. In the router section I have this code:
router.get('/item/:item', function (req, res, next) {
var…
Davide Ceschia
- 72
- 6
0
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0 answers
How come I can't get express to move to a different url after POST
I am using express to Post form data to mongolabs and it's working fine, but I noticed that I am rendering my / page after the form posts instead of the /thanks page. I am using Express-Handlebars and it is using my /thanks template, but it's not…
Sean Kelly
- 901
- 7
- 27
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1 answer
NodeJs Handlebars i18next calling helper inside another helper
can a wizard out there let me know if it is possible to call a helper inside another helper. i need to call an i18n helper inside a date format helper. i cannot seem to get it to work. was wondering if that is even possible with this plugin.
here is…
boulepick
- 69
- 2
- 10
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1 answer
How can get http response in javascript function after it is returned
I need to call a function passing response rendered to a express-handlebars page. How can I do this?
This my controller and it is rendering result to a handlebars page.
return servico.obterMetricasStatusCode()
.then((resultado) => {
…
Rodrigo Rocha
- 387
- 1
- 4
- 14
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1 answer
Iterate over array of strings from helper in (express-)handlebars template with {{#each}}
I'm trying to iterate over an array of strings in a handlebars template with builtin helper '{{#each}}'.
But it doesn't work.
Simplified example:
A custom helper function which returns an array of strings:
helpers: {
arr: function () {
return…
zwif
- 195
- 3
- 13
0
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1 answer
How to render the table from SQL Server into front page
I use node express app with the mssql package (https://www.npmjs.com/package/mssql) to read data from my Azure SQL Server database. In general, I could read the table in the database, however, I don't know how to visualize the table into front page…
Hoàng Nguyễn
- 1,121
- 3
- 33
- 57
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1 answer
Handlebars helper not working with global variable in Express
I have an app running on Node, Express and express-handlebars. The variable is a result of a query assigned to res.locals and condition helper "ifCond" like this one. The code that needs to be rendered is a in a partial. The problem is that helper…
ASem
- 142
- 3
- 16
0
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1 answer
Custom Express Handlebars If Helper
I'm iterating over an array object utilizing express-handlebars and only every second dom element which is created should have a specific attribute.
Something like this:
I noticed…
Matthias Herrmann
- 2,650
- 5
- 32
- 66
0
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2 answers
Rendering data in handlebars using express framework
Hello I am working in Express Framework, I am using handlebars to render the data from my mysql table. While trying to render the data using below code,instead of rendering value it displaying [object object]. I posted my code below.
index.js:
var…
Kannan K
- 4,411
- 1
- 11
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2 answers
Nodejs express handlebars post 404 error '/checkout'
I'm building a shopping cart project using Node, Express, handlebars and MongoDB. Currently, when I attempt to submit a form, using Jquery, I receive a 404 error for my '/checkout' file. Originally, I used return false to prevent the form from…
0
votes
0 answers
How to render and iterate through JSON with handlebars
I have JSON file called twitData.json that looks like this:
I want to iterate over it using Handlebars and Express, and pass it to a partial to be implemented as html code. I have included the JSON file in server.js. I use res.render in server.js…
DSATH
- 23
- 5
0
votes
1 answer
can not detect current language (i18next.language) from handlebar helper?
I am using following packages for multi-languages solutions.
var i18next = require('i18next');
var i18nFsBackend = require('i18next-node-fs-backend');
var i18nMiddleware = require('i18next-express-middleware');
Since I am using handlebar as my…
Kongfupanda
- 19
- 1
- 6
0
votes
1 answer
counting properties of an object of a certain value in express/handlebars/mongoose
Creating a friends system in express/handlebars/mongoose. I'm using {{friends.length}} to show the total number of friends a user has, but how would I show the total types of friends. eg.
how many of those friends have status of 0 or 1.
0 =…
totalnoob
- 2,521
- 8
- 35
- 69
0
votes
1 answer
Replacing Jade for ... in loop with Handlebars
I need convert Jade select list which iterates over statuses and assigns a status to an account into Handlebars template. In Jade it looks like this:
select.form-control(name='status')
option(value='') -- choose --
for status in…
ASem
- 142
- 3
- 16
0
votes
1 answer
Passing the being looped element to event handler
How do I pass the element that is being loop to event handler.
foo.hbs
{{#each products}}
// some html code
{{this}}
Sithideth Bouasavanh
- 1,011
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