Query

its simple library for dom control.

API

addClass(className: string)

removeClass(className: string)

toggleClass(className: string)

removeAttr(name)

show()

hide()

toggleDisplay() // switch display none/block

val(): string

val(value: string)

html(): string

html(html: string)

width(): number // width of first element collection

width(width: number) // set width for all elements collection

height(): number // height of first element collection

height(height: number) // set height for all elements collection

attr(name: string): string //value of first element collection

attr(name: string, value: string)

add(element: Array<string|Element|$>|string|Element|$)

hasClass(className: string): boolean // of first element collection

find(selector: string): $

clone(): $

css(name: string): string

css(name: string, value: string)

css(style: {[key: string]: string});

each(callback: ($elem: $, elem: HTMLElement, index: number))

children(): $

eq(index: number): $

get(index: number): HTMLElement

parent(): $

append(element: Array<string|Element|$>|string|Element|$): $

prepend(element: Array<string|Element|$>|string|Element|$): $

Static

isPointer: boolean (is windows with pointer events)

$.events: {start: string; move: string; end: string}

example

if mobile

console.log($.events) // {start: 'touchstart', move: 'touchmove', end: 'touchend'}

if desktop

console.log($.events) // {start: 'mousedown', move: 'mousemove', end: 'mouseup'}

$.roundTo(someNumber: number, roundLength: number): number

example

$.roundTo(25.2222222, 2) // 25.22

$.floor(someNumber: number) // number

example

$.floor(25.2222222) // 25

$.floor(25.8222222) // 26

$.findFirst(some: Array|Object, callback, context, argument): Object;

example

$.findFirst([{id: 1}, {id: 2}, {id: 3}], function (item) {
    return item.id === 2;
}) /// {id: 1, value: {id: 2}};

$.isElement(some: Node): boolean

$.guuid() // uuid like java ("a515ed3f-587c-2e8d-a6ee-db123ba8ce75")

$.camelCase('some string-with.some') // 'someStringWithSome'

$.trim(some: string)

$.randomInt(min: number, max: number): number

$.random(min: number, max: number): number

$.parse(html: string): Array

example

$.parse('<div><span></span></div></div>') // [element: HTMLDivElement, element: HTMLSpanElement];