Created
October 1, 2017 02:13
Star
You must be signed in to star a gist
ux-selectize Aurelia custom element
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import selectize from "selectize"; | |
import { | |
inject, | |
bindable, | |
Container, | |
ViewEngine, | |
bindingMode, | |
dynamicOptions | |
} from "aurelia-framework"; | |
import { DOM } from "aurelia-pal"; | |
@dynamicOptions | |
@inject(Element, Container, ViewEngine) | |
export class UxSelectizeCustomAttribute { | |
constructor(element, container, viewEngine) { | |
this.element = element; | |
this.selected = {}; | |
this.container = container; | |
this.viewEngine = viewEngine; | |
} | |
attached() { | |
if (this.httpQuery) this.initializeRemoteSelectize(); | |
else { | |
this.initializeClientSelectize(); | |
} | |
} | |
initializeClientSelectize() { | |
this.selectizeElement = $(this.element).selectize()[0]; | |
} | |
initializeRemoteSelectize() { | |
this.loadSelectItemView(this.templateUrl).then(viewFactory => { | |
this.selectizeElement = $(this.element).selectize({ | |
valueField: this.valueField, | |
labelField: this.labelField, | |
searchField: this.searchField, | |
render: { | |
option: (item, escape) => { | |
return this.getHtml(item, viewFactory); | |
} | |
}, | |
load: (query, callback) => { | |
this.httpQuery(query) | |
.then(data => { | |
callback(data); | |
}) | |
.catch(error => { | |
callback(); | |
}); | |
}, | |
onChange: () => { | |
let notice = new Event("change", { bubbles: true }); | |
$(this.element)[0].dispatchEvent(notice); | |
} | |
})[0]; | |
}); | |
} | |
loadSelectItemView(templateUrl) { | |
return this.viewEngine.loadViewFactory(templateUrl); | |
} | |
getHtml(item, factory) { | |
const childContainer = this.container.createChild(); | |
const view = factory.create(childContainer); | |
view.bind(item); | |
let country = DOM.createElement("div"); | |
view.appendNodesTo(country); | |
return country.outerHTML; | |
} | |
unbind() { | |
this.selectizeElement.selectize.destroy(); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment