handlebars.js

Combine linkTo and action helpers in Ember.js

梦想与她 提交于 2019-11-30 06:24:51
问题 I need to combine linkTo and action helpers in Ember.js. My code is: {{#link-to 'index'}}<span {{action 'clear'}}>Clear</span>{{/link-to}} But I would like to make this something like this: {{#link-to 'index' {{action 'clear'}} }}Clear{{/link-to}} And also: <li> {{#link-to 'support'}} <span {{action 'myAction' 'support'}}>Support</span> {{/link-to}} </li> To: <li> {{#link-to 'support' {{action 'myAction' 'support'}} }}Support{{/link-to}} </li> How can I achieve this? Solution Check my answer

Show property which includes html tags

做~自己de王妃 提交于 2019-11-30 05:36:35
I've an ember property which includes html tags ( <br /> , <strong> , <p> , <span> , and similar stuff). How can i tell ember not to escape this text? Is there any default Handlebars helper from ember, or need I to write my own? From http://handlebarsjs.com/ Handlebars HTML-escapes values returned by a {{expression}} . If you don't want Handlebars to escape a value, use the "triple-stash". {{{expression}}} Within Ember.js you can do this via the htmlSafe method, which is added to the String prototype, see http://jsfiddle.net/pangratz666/jNAQ6/ : Handlebars : <script type="text/x-handlebars" >

Ghost: newest post with specific tag on the front page

我是研究僧i 提交于 2019-11-30 05:34:21
问题 I am developing a Ghost template for my blog. And I want to see on the front page only one newest post from posts with specific tag (eg "news"). Is it possible to filter posts by tag in foreach loop? Any other solution? (the first thing that comes to mind is some trick with custom template tag-news.hbs and URL rewriting) 回答1: You can definitely filter posts by tag using the {{has}} helper: {{#foreach posts}} {{#has tag="news"}} {{> post}} {{/has}} {{/foreach}} You could add this code to a

Promise value not put into template after resolved

只谈情不闲聊 提交于 2019-11-30 05:34:11
问题 im fairly new to javascript and promises, so I might not get all the basic concepts,but im trying. I have a function in my model that checks the friendshiptstatus: friendShipStatus: function() { var self = this; return Ember.RSVP.all([this.container.lookup('user:current'), this.get('myFriends'), this.get('friendsWithMe'), this.get('friends')]).then(function(result){ var user = result[0], myFriends = result[1], friendsWithMe = result[2], friends = result[3] if(friends.contains(user)){ return 2

ember-cli support for Handlebars @vars in each helper (i.e., @index, @key, @first, @last)

孤者浪人 提交于 2019-11-30 04:56:51
问题 I am getting a compilation error in ember-cli whenever I have a Handelbars template that uses @vars variables (i.e., @index, @key, @first, @last) inside of the each helper. (See http://handlebarsjs.com/#iteration for documentation on these @vars variables inside the each helper.) Below is a simple application built using ember-cli and containing only two files added to the program: routes/application.js and templates/application.hbs. At the bottom of this post is a screenshot of the

webpack Module not found: Error: Can't resolve 'jquery'

老子叫甜甜 提交于 2019-11-30 03:59:22
问题 When I run the 'webpack' command, I get this error: ERROR in ./js/main.js Module not found: Error: Can't resolve 'jquery' in '...\js' @ ./js/main.js 3:0-16 4:0-23 In package.json I have: "devDependencies": { "handlebars": "^4.0.6", "handlebars-loader": "^1.4.0", "jquery": "^3.2.1", "path": "^0.12.7" }, in webpack.config.js: var path = require("path"); module.exports = { entry: "./js/main.js", output: { path: __dirname + "/js", filename: "scripts-bundled.js" }, resolve: { modules: [ path.join(

Handlebarsjs PHP rendering

孤者浪人 提交于 2019-11-30 03:02:15
I was wondering if there was something out there that would allow php to render Handlebarsjs templates on the server side. thanks 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. lightncandy is a pure PHP library that supports almost all features of handlebars (Does not require a PECL library) Try mustache.php it's not the same but handlebarsjs is based on it so it's very much alike. This heavily depends on how you are dealing with Handlebars templates. Are you embedding them in the HTML? Are you loading

Meteor: Is there a reactive per-template scope?

孤街浪徒 提交于 2019-11-30 01:56:51
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 callbacks), but there are two problems with that. this.data isn't a reactive data source, so will not

Handlebars.js in Django templates

强颜欢笑 提交于 2019-11-30 01:56:07
I need a javascript templating system and i think handlebars.js does an excellent job in this case. I'm having syntax conflicts with handlebars templates inside a django template because django tries to render handlebars variables. Is there a tag in django templates to stop rendering a block with curly braces? Something like: {{ django_context_varable }} #works {{% raw %}} <script id="restaurants-tpl" type="text/x-handlebars-template"> <ul> {{#restaurants}} #not rendered by django, plain text <li>{{name}}</li> {{/restaurants}} </ul> </script> {{% endraw %}} Edit Likely i found this . It works

Meteor, how to access to a helper from another helper?

我是研究僧i 提交于 2019-11-30 01:44:48
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.users.find({'profile.front_name':Session.get('userId')}).fetch()[0]; }, isCurrentUser: function() {