javascript-framework

Tell ember.js to use different key for its model's “id”

穿精又带淫゛_ 提交于 2019-12-03 09:07:41
I am stuck in a situation where I shouldn't return id field in the API endpoint. I need to tell ember to use slug field for / instead of id . I tried DS.RESTAdapter.map('App.Post', id: {key: 'slug'}) . While this works perfectly fine for App.Post.find("a-slug-name") , It messes up for App.Post.find() resulting in adding a new model every time it is called. And also assigning id to null. So how should I do this. You need to specify the attribute that should be used as the primaryKey in your Adapter. If you want the slug property to serve as your Post model id , define the primaryKey on your

Angular JS views not updating properly

孤人 提交于 2019-12-03 05:02:31
I have the following action ng-click in my view -> which inturn calls a jQuery ajax function that displays jQuery Qtip -> In the Qtip popup I have an ng-click on an element -> which performs a $http post and has some callbacks to update $scope values . So all these things are happening properly. But the updates are not getting reflected in the view as per the changes made in the callback in the final stage. I have a function for "ng-mousemove" in my view. So whenever I move my mouse, the updates in the view are getting reflected. What am I doing wrong here? Is the because of transitioning

What are your tips for best practice for web application structure? [closed]

假装没事ソ 提交于 2019-12-03 02:31:11
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed last year . I do a lot of custom applications at work. I'm trying to define some standards for new applications. Something a little like Elements. CSS : How do you organize the style sheets? Should I have one base style sheet for the whole site and one for each individual page for

Angular JS Verify CSRF Token in POST Request

六眼飞鱼酱① 提交于 2019-12-03 01:58:01
问题 I am using AngularJS with Rails. I have the following request which updates users in bulk. $http{ method: 'POST', url: $scope.update_url, params: {selected_ids: userIds} } This cannot be a 'GET' request due to restrictions in the length of the URL (http://support.microsoft.com/kb/208427) But for 'POST' request, we need to have a CSRF authenticity token in the header. How can we set the CSRF Token to the post request header? 回答1: You can set http headers as explained in the $http service. You

Backbone model.destroy() invoking error callback function even when it works fine?

谁都会走 提交于 2019-12-03 00:59:48
I have a Backbone.js model that I'm trying to destroy when the user clicks a link in the model's view. The view is something like this (pseudocode because it's implemented in CoffeeScript which can be found at the bottom of the question). var window.ListingSaveView = Backbone.View.extend({ events: { 'click a.delete': 'onDestroy' }, onDestroy: function(event){ event.preventDefault(); this.model.destroy({ success: function(model, response){ console.log "Success"; }, error: function(model, response){ console.log "Error"; } }); } }); When I click the delete link in the browser, I always get Error

What architectural pattern(s) should I use for my RIA? [closed]

好久不见. 提交于 2019-12-03 00:33:51
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. I'm building a web application that interacts heavily with the DOM and need direction in making my code scalable and maintainable. The application overview: Upon interaction, I have toolbars and overlays that guide the user to edit the page, I then send back

Coffeescript — How to create a self-initiating anonymous function?

五迷三道 提交于 2019-12-03 00:28:53
问题 How to write this in coffeescript? f = (function(){ // something })(); Thanks for any tips :) 回答1: While you can just use parentheses (e.g. (-> foo)() , you can avoid them by using the do keyword: do f = -> console.log 'this runs right away' The most common use of do is capturing variables in a loop. For instance, for x in [1..3] do (x) -> setTimeout (-> console.log x), 1 Without the do , you'd just be printing the value of x after the loop 3 times. 回答2: If you want to "alias" the arguments

AngularJS filter only on certain objects

不想你离开。 提交于 2019-12-03 00:25:36
I have the user object defined as below. $scope.user = [{id: 1, friends: [ {name: 'John', age: 21, sex: 'M'}, {name: 'Brad', age: 32, sex: 'M'} ] }] I have the following code: <input type="text" ng-model="searchText"> <div ng-repeat="friend in user.friends | filter:searchText"> {{friend.name}} {{friend.age}} </div> Here whenever I search, I get results for name, age as well as sex. But I want to search only for name and age and I don't want sex to be searchable. Can anyone help me with how I can achieve this? I'm not sure if this is what you are after. If you want to have one input field to

Which could be the best backbonejs tutorial for beginners [closed]

和自甴很熟 提交于 2019-12-03 00:18:55
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . I am very interested in backbone.js. But when I am learning, there's a lot of confusion in creating the structure. Could anyone show me a simple tutorial with good examples? This will be very useful to all new learners. 回答1: Hi these are some of the links from my bookmarks Hello Backbone.js A Guide to Writing

What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [closed]

流过昼夜 提交于 2019-12-02 23:57:06
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . Hope that someone can share their experience with some of the latest emerging backbone.js variants out there. I have some good experience with backbone/underscore/require in several projects and I will like to take the next step towards more advanced solutions for complex