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Nested if inside each (Handlebars template in Express app)


Nested if inside each (Handlebars template in Express app)

By : user2956842
Date : November 22 2020, 03:03 PM
Hope that helps You don't need to surround the each with an if, each...else works. If you try to access user within the each, you'll actually be trying to access posts.user. You can access the parent context using ../.
E.g.
code :
{{#each posts}}
  <h4>{{title}}
  <p>{{content}}</p>
  {{#if ../user}}
    {{../user.name}}
  {{/if}}
{{else}}
  <p>There are no posts.</p>
{{/each}}


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Can't access object property inside Handlebars template with Node's Express

Can't access object property inside Handlebars template with Node's Express


By : Sander Peeters
Date : March 29 2020, 07:55 AM
wish helps you I'm using the hbs module for Handlebars, under the Express framework: , FYI, this seemed to do the trick:
code :
userModel.findOne({
    twitter: username
}).lean().exec(function(err, profile) {
Why can't I use a if statement inside of my express handlebars template?

Why can't I use a if statement inside of my express handlebars template?


By : Revoruxy
Date : March 29 2020, 07:55 AM
Hope this helps I believe you must use a subexpression in order to invoke multiple helpers within a single mustache. The fix is as simple as adding parentheses:
code :
{{#if (message)}}
    <p style="color: red">{{message}}</p>
{{/if}}
res.render('login', {
    messages: req.flash('loginMessage')
});
{{#if (lookup messages 0)}}
    <p style="color: red">{{messages.[0]}}</p>
{{/if}}
Trying to render handlebar template in an express handlebars file (Uncaught ReferenceError: handlebars is not defined)

Trying to render handlebar template in an express handlebars file (Uncaught ReferenceError: handlebars is not defined)


By : emonkey
Date : March 29 2020, 07:55 AM
Does that help It should be Handlebars.compile, not handlebars.render [See https://handlebarsjs.com/]
Express res.locals.someVariable use in hbs (handlebars template)

Express res.locals.someVariable use in hbs (handlebars template)


By : AtrumEquus
Date : March 29 2020, 07:55 AM
With these it helps I am trying to pass my session variables to my handlebars templates but am getting stuck. Right now I am using this in my app.configure function: , I finally found my solution. It turns out that I was calling this:
Template inheritance with Node.js, Handlebars and Express

Template inheritance with Node.js, Handlebars and Express


By : Максим Шабанец
Date : March 29 2020, 07:55 AM
I hope this helps you . It not 100% clear what you're asking for with the term "inheritance" for templates, but handlebars templates can include templates which can include other templates which can include templates so you can nest as deep as you want.
For example, I just use the syntax:
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