webpack-bootstrap-ui-kit/src/js_old/_components/_ui.header-footer.js

73 lines
1.5 KiB
JavaScript

'use strict'
import $ from 'jquery'
import Events from '../_events'
const HeaderUI = (($) => {
const D = document
const W = window
const $Body = $('html,body')
const NAME = 'HeaderUI'
const CLASSNAME = `js${NAME}`
class HeaderUI {
static init () {
const ui = this
ui.dispose()
console.log(`${NAME}: init`)
const $header = $(`#Header,.js${NAME}`)
const updateHeader = () => {
const h = $header.height()
const s = $Body.scrollTop()
if (s + 50 > h) {
$Body.addClass('shrink')
} else {
$Body.removeClass('shrink')
}
}
updateHeader()
const updateFooter = (i, el) => {
const $el = $(el)
const footerHeight = $el.height()
$el.css('height', footerHeight)
$el.css('margin-top', -footerHeight)
$el.siblings('.wrapper').css('padding-bottom', footerHeight)
}
$('.footer,.jsFooterUI').css('height', 'auto')
setTimeout(() => {
$('.footer,.jsFooterUI').each(updateFooter)
}, 500)
}
static dispose () {
console.log(`${NAME}: dispose`)
$Body.removeClass('shrink')
$(`#Header,.js${NAME},.footer,.jsFooterUI,.wrapper`).attr('css', '')
}
}
$(W).on(`${Events.AJAX} ${Events.LOADED}`, () => {
HeaderUI.init()
})
// align event content
$(W).on(`${Events.RESIZE}`, () => {
setTimeout(() => {
HeaderUI.init()
}, 200)
})
W.HeaderUI = new HeaderUI()
return HeaderUI
})($)
export default HeaderUI