handlebars.js

I'm having a little bit problems, I'm trying to send an object to use on my Javascript client side, whenever I render the view. I am sending it this way (Im using Handlebars) > locations=[ { > local:"my_local", > desc:"myDesc" > }]; res.render('myView', { locaciones:locaciones }); // Then in my view Inside a script tag i try to get that var and print it <script> var myObj='{{locations}}'; console.log(locations); </script> the result is this : [object] and I can't use any property of it because it's undefined You can send your object as a string. Like locations = JSON.stringify({local:"my_local

According to my testing, Facebook's crawlers do not render client-side templates like a browser. I want to avoid a webserver and building HTML files for Open Graph objects at all costs. I want to generate the meta tags on the fly via the URL, but it seems Facebook cannot do this. Can someone from Facebook please confirm? I asked the head of Open Graph at #mobiledevcon and she said that Facebook can render stuff like {{value}} My meta tags are as follows, and they render fine in every browser. But the Facebook Open Graph Debugger only sees the raw text, not the interpolated content. <meta

var plain_array = [1, 2, 3, 4, 5, 6, 7] How can I show all elements in Meteor Handlebars? {{#each plain_array}} # What to put here to get the elements? {{/each}} (This question is similar: handlebars: how to access an array? but not the same as the other question presumes an array of objects.) ius From Handlebars documentation . {{#each people}} <li>{{this}}</li> {{/each}} 来源： https://stackoverflow.com/questions/21234947/meteor-handlebars-how-to-access-a-plain-array

Hello everyone please check out the code attached http://jsbin.com/atuBaXE/2/ I am trying to access the index using {{@index}} but not seems to be compiling. I think handlebars supports that {{#each item in model}} {{@index}} {{item}} {{/each}} It is not working out for, I can't figure out if the {{@index}} is supported or not I am using Ember.VERSION : 1.0.0 Handlebars.VERSION : 1.0.0 Thanks UPDATE Since this PR , it's now possible to use the each helper with index, taking advance of the new block params syntax. This is available on canary and hopefully will be enabled by default in ember 1

I have a Handlebars template where I'm trying to generate a comma-separated list of items from an array. In my Handlebars template: {{#each list}} {{name}} {{status}}, {{/each}} I want the , to not show up on the last item. Is there a way to do this in Handlebars or do I need to fall back to CSS selectors? UPDATE : Based on Christopher's suggestion, this is what I ended up implementing: var attachments = Ember.CollectionView.extend({ content: [], itemViewClass: Ember.View.extend({ templateName: 'attachments', tagName: 'span', isLastItem: function() { return this.getPath('parentView.content

I'm in the process of building a new Meteor app and I can't figure out how to add JavaScript logic with Handlebars to run a console.log() before my each loop. In backbone I would just do, <% console.log(data); %> to test that the data was being passed in. I'm not sure how to do this with Meteor and Handlebars and I couldn't find the solution on their site. Geoffrey Booth Create a Handlebars helper in one of the client-loaded JavaScript files in your project: Template.registerHelper("log", function(something) { console.log(something); }); And then call it in your template: {{log someVariable}}

In my Meteor app I find myself writing a lot of things like: Templates.myTemplate1.isCurrentUser = function() { return Session.get("isCurrentUser"); }; Templates.myTemplate2.isCurrentUser = function() { return Session.get("isCurrentUser"); }; I need many different templates (I'm using handlebars) to access the same simple value stored inside Session. Is there a way to avoid writing the same function over and over again? Thanks cioddi As meteor is currently using handlebars as default templating engine you could just define a helper for that like: if (Meteor.isClient) { Template.registerHelper(