handlebars.js

问题 I have this template: <template name="sample"> <h1>Sample</h1> </template> Inside a Meteor app I can add this to body this way (as a partial): {{> sample}} It works. I've even tested to call Template.sample(); inside browser console and it works. When I move this inside my package (i.e. a sample.html file inside my package folder) the template seems to disappear: I get Template.sample() is not a function whenever I call the function and I am not even able to render it as a partial. I have a

问题 This question is a bit of a stretch of my JS skills, so I might explain it like an idiot. Here is my JavaScript to get the json from the server, and try to push it into a template: //Server Interface Start //Access the web api for The User: var lucidServer = (function () { //global error handler $(document).ajaxError(function (event, xhr) { alert(xhr.status + " : " + xhr.statusText); }); //client Calls var getClients = function (id) { return $.ajax(clientUrl + "/list/" + id) }; var getClient

问题 I am using expressjs with handlebars as templating engine with following code in Webstorm IDE with express generator.There is no visible handlebars require in the code (I guess express generator has it someplace else which is not visible) var app = express(); . . app.set('views', path.join(__dirname, 'views')); app.set('view engine', 'hbs'); How do i use registerHelper on serverside in this situation ? My other renderings and partials are working.So handlebars is doing its work.Its just that

问题 I used to be able to do something like this to get a nested unordered list of items: Javascript: App.Menu = Em.View.extend({ controller: App.menuController.create({}), tagName: 'ul', templateName: 'Menu', pageBinding: 'controller.page' }); Handlebars: <li> {{page.menuTitle}} {{#each page.childrenPages}} {{view App.Menu pageBinding="this"}} {{/each}} </li> index.html: <script type="text/x-handlebars"> {{view App.Menu}} </script> Now after updating to the latest Ember.js (0.9.6), only the last

问题 I am trying to generate a Flickr url based on a Flickr API call, and then return that result to a handlebars.js template. I am struggling to find a way around asynchronous processes. I have tried to create a callback function, but I am still uncertain how to get a defined object or variable into the HTML template. Here is the code for the Flickr API function: var FlickrRandomPhotoFromSet = function(setID,callback){ Meteor.http.call("GET","http://api.flickr.com/services/rest/?method=flickr

问题 Is there any way to get the object of the current iteration in Handlebars? code: <script id="HandleBarTemplate1" type="text/x-handlebars-template"> {{#each objArr}} <img src="{{objField1}}"/> <strong>Name:</strong> {{objField2}} <input type="button" onclick="processObject({{.}});"/> {{/each}} </script> I've mentioned processObject({{.}}) That is incorrect. That's where I need a replacement/Solution.Hope you get what I'm tryin' to say. The contents of objArr might look like var objArr = [

问题 I was wondering if there was something out there that would allow php to render Handlebarsjs templates on the server side. thanks 回答1: I start a new project to do this task, its here : https://github.com/XaminProject/handlebars.php Not so much tested but its usable enough. 回答2: lightncandy is a pure PHP library that supports almost all features of handlebars (Does not require a PECL library) 回答3: Try mustache.php it's not the same but handlebarsjs is based on it so it's very much alike. 回答4:

问题 I'm rendering the same Handlebars template in multiple (arbitrarily many) locations on the same page. Inside each template, I want a button to toggle the visibility of a div. When I save this state with Session.set , clicking one button obviously toggles all the divs in all the template instantiations which is not desired. I could save the state in the data context of the template instance (which is bound to this.data in the Template.myTemplate.rendered and Template.myTemplate.created

问题 For instance, is there a way to nest my " i18n " helper inside another helper's hash variable? {{view "SearchView" placeholder="{{t 'search.root'}}" ref="search" url="/pages/search" className='home-search' polyfill=true}} 回答1: Update: Handlebars now supports subexpressions, so you can just do: {{view "SearchView" (t 'search.root')}} 回答2: Your scenario is not directly supported, but there a couple of workarounds you can use. The handlebars helpers are just javascript code, so you can execute

问题 I have a helper like Template.user_profile.helpers({ user:function() { return Meteor.users.find({'profile.front_name':Session.get('slug')}).fetch()[0]; } }); I want to add a helper to the collection which could access the user helper and compare its _id with the current user _id , to tell whether the user is visiting its own profile. I'm using something pretty ugly: Template.user_profile._tmpl_data.helpers.user() The final code: Template.user_profile.helpers({ user:function() { return Meteor