Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>i was looking for a drag n drop exemple and find yours, i updated the code slightly to 1.0.0-rc5 and add a double click on item ability for fun ... </p> <p><a href="http://jsfiddle.net/kadactivity/hhBrM/1/" rel="nofollow">http://jsfiddle.net/kadactivity/hhBrM/1/</a></p> <p><strong>Handlebars</strong></p> <pre><code>&lt;script type="text/x-handlebars" &gt; &lt;b&gt;Available Products&lt;/b&gt; &lt;br /&gt;&lt;br /&gt; {{#each product in model}} {{#view App.ProductView contentBinding="product"}} {{view.content.name}} {{/view}}&lt;br /&gt; {{/each}} &lt;hr /&gt; {{#view App.ProductDropTarget dragContextBinding="currentDragItem"}} Shopping Cart &lt;div style="height: 20px"&gt;{{helpText}}&lt;/div&gt; {{/view}} &lt;br /&gt; {{#each cart in productsInCart}} {{#view App.ProductView contentBinding="cart"}} {{view.content.name}} {{/view}}&lt;br /&gt; {{/each}} &lt;/script&gt; </code></pre> <p><strong>Javascript</strong></p> <pre><code>App = Ember.Application.create(); App.Router.map(function() { // put your routes here }); App.ApplicationRoute = Ember.Route.extend({ model: function() { return [ App.Product.create({ name: "MacBook Pro", isAdded: false }), App.Product.create({ name: "iPhone", isAdded: false }), App.Product.create({ name: "iPad", isAdded: true }), App.Product.create({ name: "iTV", isAdded: false }) ]; } }); DragNDrop = Ember.Namespace.create(); DragNDrop.cancel = function(event) { event.preventDefault(); return false; }; DragNDrop.Draggable = Ember.Mixin.create({ attributeBindings: "draggable", draggable: "true", dragStart: function(event) { var dataTransfer = event.originalEvent.dataTransfer; dataTransfer.setData("Text", this.get("elementId")); } }); DragNDrop.Droppable = Ember.Mixin.create({ dragEnter: DragNDrop.cancel, dragOver: DragNDrop.cancel, drop: function(event) { event.preventDefault(); return false; } }); App.Product = Ember.Object.extend({ name: null, isAdded: null }); App.ProductView = Ember.View.extend(DragNDrop.Draggable, { tagName: "span", // .setDragImage (in #dragStart) requires an HTML element as the first argument // so you must tell Ember to create the view and it"s element and then get the // HTML representation of that element. dragIconElement: Ember.View.create({ attributeBindings: ["src"], tagName: "img", src: "http://twitter.com/api/users/profile_image/twitter" }).createElement().get("element"), dragStart: function(event) { this._super(event); // Let the controller know this view is dragging this.set("content.isDragging", true); // Set the drag image and location relative to the mouse/touch event var dataTransfer = event.originalEvent.dataTransfer; dataTransfer.setDragImage(this.get("dragIconElement"), 24, 24); }, dragEnd: function(event) { // Let the controller know this view is done dragging this.set("content.isDragging", false); }, doubleClick: function(event) { this.set("content.isAdded", !this.get("content.isAdded")); } }); App.ProductDropTarget = Ember.View.extend(DragNDrop.Droppable, { tagName: "div", classNames: ["dropTarget"], classNameBindings: ["cartAction"], helpText: null, // This will determine which class (if any) you should add to // the view when you are in the process of dragging an item. cartAction: function() { if(Ember.isEmpty(this.get("dragContext"))) { this.set("helpText","(Drop Zone)"); return null; } if(!this.get("dragContext.isAdded")) { this.set("helpText", "(Drop to Add)"); return "cart-add"; } else if(this.get("dragContext.isAdded")) { this.set("helpText", "(Drop to Remove)"); return "cart-remove"; } else { this.set("helpText", "(Drop Zone)"); return null; } }.property("dragContext"), drop: function(event) { var viewId = event.originalEvent.dataTransfer.getData("Text"), view = Ember.View.views[viewId]; // Set view properties // Must be within `Ember.run.next` to always work Ember.run.next(this, function() { view.set("content.isAdded", !view.get("content.isAdded")); }); return this._super(event); } }); App.ApplicationController = Ember.ArrayController.extend({ currentDragItem: function() { return this.findProperty("isDragging", true); }.property("@each.isDragging"), productsInCart: function() { var cartItems = this.filterProperty("isAdded", true); console.log(cartItems); if(!Ember.isEmpty(cartItems)) { // Sort desc by name return cartItems.sort(function(a,b){ if((a.get("name").toLowerCase()) &lt; (b.get("name").toLowerCase())) return -1; else return 1; }); } }.property("@each.isAdded") }); </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POEmber.js + HTML5 drag and drop shopping cart demo
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USkadactivity
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThanks so much for updating! However, the jsfiddle doesn't actually work :(
      singulars
      1. PO
      1. USJessica Lynn Suttles
    2. COThe jsfiddle did not work because handlebars wasn't added as a dependency. I changed the ember version to the unminified version and added handlebars and it works! Thanks again. http://jsfiddle.net/jlsuttles/bc5sn/
      singulars
      1. PO
      1. USJessica Lynn Suttles
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload