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POEmber tabular form with objects for rows and property names for columns
primarykey
Id
19376159
data
AcceptedAnswerId
19376931
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-10-15T08:08:26.423
FavoriteCount
0
LastActivityDate
2013-10-15T10:47:15.023
LastEditDate
2013-10-15T09:05:42.220
LastEditorUserId
1625629
OwnerUserId
1625629
ParentId
0
PostTypeId
1
Score
0
ViewCount
170
LastEditorDisplayName
text
Body
<p>I am trying to create a modular tabular form that takes an input of 1) an array of objects (the rows) and 2) an array of property names of those objects (the columns). Through these two arrays, it should retrieve properties that can be modified through Ember.TextFields in the form.</p> <p>I cannot figure out how to do this. I can retrieve the values of the properties (as shown in the code below) but they are raw values, rather than references, so the bindings to these do not update the objects' properties.</p> <h2>View</h2> <pre><code>App.SomeTabularForm = Em.View.extend({ template: <see below>, things: [ Em.Object.create({ foo: 'a', bar: 'b' }), Em.Object.create({ foo: 1, bar: 2 }) ], fieldNames: ['bar', 'foo'], thingsWithFields: function() { var fieldNames = this.get('fieldNames'); var thingWithFieldsProxy = Em.ObjectProxy.extend({ fields: function() { var thing = this; return fieldNames.map(function(fn) { // FIX: this returns a raw value which is not bindable in a template return thing.get(fn); }); }.property() }); return this.get('things').map(function(t) { return thingWithFieldsProxy.create({ content: t }); }); }.property('things.[]', 'fields.[]') }); </code></pre> <h2>Template</h2> <pre><code><table> <tr> {{#each view.fieldNames}} <th>{{this}}</th> {{/each}} <tr> {{#each view.thingsWithFields}} <tr> {{#each fields}} <td> {{! FIX: does not actually bind to thing's property }} {{input type="text" valueBinding="this"}} </td> {{/each}} </tr> {{#each}} </table> </code></pre>
Tags
<javascript><ember.js><handlebars.js>
Title
Ember tabular form with objects for rows and property names for columns
singulars
PostAcceptedAnswerId
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
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1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USSkofo
UserOwnerUserId
1. USSkofo
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PostLinksPostIdRelatedPostId
1. PL
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  LinkTypeLinkTypeId
  LTLinked
2. PL
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  LinkTypeLinkTypeId
  LTLinked
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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  PTAnswer
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