handlebars.js

Emberjs 1.0, Computed property and template not refreshed when data changes

三世轮回 提交于 2019-12-11 05:47:55
问题 I have an emberjs app that integrates with datepicker. When I click a date on the datepicker, a computed property is supposed to compare the clicked date with the dates on *timeslot** to see if there is a match and I expect the template to refresh based on that, either listing the available timeSlots or saying there is not. Unfortunately, the template doesn't refresh or present new data. This is the jsfiddle , the important controllers/routes/templates are timeSlot , appointment , datePicker

Add scripts in express-handlebars from view

≡放荡痞女 提交于 2019-12-11 05:13:50
问题 I am using Express-Handlebars as my templating engine and I use a layout for all my views. However, I want to be able to add scripts via the view for specific pages. Very much like in this example: is there a way to add CSS/JS later using EJS with nodejs/express I want to add my scripts after the standard scripts that are used for all pages(bootstrap, jquery). These are placed at the bottom of body in my layout, like so: <html> <header> ... </header> <body> ... {{{body}}} <script src="/js

Ember.Select with an unbound options list

て烟熏妆下的殇ゞ 提交于 2019-12-11 04:57:46
问题 In an ember.js application that I am working on (ember v1.8.0-beta1, ember-cli), I have a page with a simple sign-up type form that includes a country select dropdown. The problem is that since this field has a relatively large number of options (244 to be exact), there is a big rendering performance hit, the route takes almost a full second longer to render when that select field is added to the template. I assummed that this slowdown was due to Ember having to create bindings for each of

How safe is to allow customer edit Handlebar.js template

萝らか妹 提交于 2019-12-11 04:49:37
问题 The Rails application that I am building need to allow the users to edit the page template. The main concern is about how safe it is to allow the customers edit the templates. So that puts the erb templates out of the equation. I had looked at liquid markup and Handlebars.js. There is a nice Rails integration for handlebars here https://github.com/jamesarosen/handlebars-rails . I would prefer to use handlebars. Can somebody confirm if it is safe to let customers edit handlebar templates? 回答1:

Equivalent of {{#with}} in angular

我们两清 提交于 2019-12-11 03:56:41
问题 What's the equivalent to {{#with}} in handlebars in angular? I'd like to create a sub scope with data from the result of a method call. For example, I'd imagine it would be something like this (which obviously isn't correct): <div ng-with="getData(myData)">{{name}}</div> With myData as a value on the parent scope and name a property on the returned object. 回答1: You can make your own module.directive("ngWith", function() { return { scope: true, link: function(scope, elem, attr) { var result =

Getting key's in handlebar

蓝咒 提交于 2019-12-11 03:47:32
问题 var data = { "name": "Jack", "eventlist": { "1": { "title": "Title1" }, "3": { "title": "Title2", } } }; HTML <div class="container"> <ul> <script id="list_template" type="text/x-handlebars-template"> <li> </li> </script> </ul> </div> I'm using handlebar js for templating.I wanted to know how can i iterate over data object and print the "title" and also the corresponding keys "1" , "3" 回答1: You could register a dedicated #each -like blockhelper which passes the keys of a hash/object-context

What is the {{#each as}} syntax in ember?

你离开我真会死。 提交于 2019-12-11 03:38:18
问题 I came across this question How to set itemController in each as (ember 1.11 beta3)? while trying to figure out some stuff about controllers, and the asker used this syntax inside their {{#each}} {#each content as |product index|}} {{index}} {{/each}} I've never seen this before and I couldn't find any documentation on it. Could someone explain what this does? 回答1: This syntax is block params introduced in Ember 1.10. Following this link will give you more info, but basically it allows you to

Handlebarsjs Templates & using html content

ぐ巨炮叔叔 提交于 2019-12-11 03:33:30
问题 So, I've got a fairly straightforward handlebars template which an element that looks like this: <div> {{include_text}} </div> I am trying to insert some html like: <table> ....lots of table stuff </table> When I use the table with the template, what I get looks like: <div> <table> ... lots of table stuff </table> </div> and I want: <div> <table> ....lots of table stuff </table> </div> Is this possible? If so, how? 回答1: Handlebars (and Mustache) escape the double Mustaches. Use triple ones {{

Meteor.js Handlebars template logic operators

久未见 提交于 2019-12-11 02:37:50
问题 From this page, I inserted to my /client/helpers/handlebars.js file this handlebars helper: Handlebars.registerHelper('compare', function (lvalue, operator, rvalue, options) { var operators, result; if (arguments.length < 3) { throw new Error("Handlerbars Helper 'compare' needs 2 parameters"); } if (options === undefined) { options = rvalue; rvalue = operator; operator = "==="; } operators = { '==': function (l, r) { return l == r; }, '===': function (l, r) { return l === r; }, '!=': function

Parse POST request from Node js + handlebars

↘锁芯ラ 提交于 2019-12-11 02:14:07
问题 I have been trying to parse the parameters from a POST request with Node.js with handlebars view engine. Somehow the request cannot parse the parameters, in which I think the issue is from configuring app.js. But I couldn't figure out how to fix it. Here's the HTML form <!DOCTYPE html> <html> <head> </head> <body> <form action="/add/complete" method="POST"> <input type="text" name="name" placeholder="Add your kitten name here" /> <input type="submit" value="Submit" /> </form> </body> </html>