Brian altintx
altintx
/ fix-bootstrap-4-dropdown-menus.js
Last active
April 18, 2017 15:50
In bootstrap 4 alpha 6 dropdown menus don't open. These jQuery listeners fix it.
altintx
/ flatten.js
Created
March 10, 2016 01:42
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| function flatten(input) { console.log(input); | |
| var _flatten = (input, output) => { | |
| console.debug("flattening %o", input); | |
| return input.reduce((output, item) => { | |
| if (typeof item == "object" && item instanceof Array) { | |
| console.debug("flattening nested array %o", item); | |
| return _flatten(item, output); | |
| } else { | |
| output.push(item); | |
| return output; |
altintx
/ group_or_sort_by_custom_renderer.js
Created
September 4, 2013 17:08
In Ext.js 4, sort or group by a rendered value in a grid. Groupers/Sorters are store functions, renderers are grid functions, so this data typically lives in incompatible places. What we do is establish a rendered_ shadow copy of the data the renderer works with, render the shadow, and persist render output IN the renderer, so sorting and groupi…
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| // model | |
| Ext.define("Person", { | |
| extend: "Ext.data.Model", | |
| fields: ["name", "parents", "renderered_parents"] | |
| }); | |
| // store | |
| var Family = Ext.create("Ext.data.Store", { | |
| model: "Person", | |
| data: [ |
altintx
/ Card.js
Created
October 3, 2012 22:09
In a Sencha Touch navigation view, have you ever wanted different buttons in the titlebar portion of individual cards? With the activeitemchange listener down below, each card can declare their own navbar buttons (or even other types of widgets) and they'll be automatically appear when that particular card is active.
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| Ext.define("App.view.default.Card", { | |
| extend: "Ext.List", | |
| alias: "widget.defaultcard", | |
| navigationBarItems: [ | |
| { | |
| text: "Add", | |
| align: "right", | |
| eventName: "add" | |
| } |
altintx
/ src.ux.ComboButton.js
Created
April 27, 2012 20:56
Sencha Touch button that can recognize long taps
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| /* Assuming: | |
| * dataview is a { xtype: "list" } | |
| * dataview.itemTpl includes a <div class="deleteplaceholder"></div> | |
| * | |
| * Delete button will disappear as soon as something is touched | |
| */ | |
| dataview.on("itemswipe", function(dataview, ix, target, record, event, options) { | |
| if (event.direction == "left") { | |
| var del = Ext.create("Ext.Button", { |