flash-messages.js
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((w) => {
'use strict'
const flashMessages = {
containerElm: $j('.flashMessages__container'),
messagesElmSelector: '.flashMessages__message',
closeMessageElmSelector: '.close-msg',
controlsElm: $j('.flashMessages__controls'),
closeAllElm: $j('.flashMessages__controls a[data-action="closeAll"]'),
showAllElm: $j('.flashMessages__controls a[data-action="showAll"]'),
visibleCount: 2,
overflowDisabled: false,
init: () => {
flashMessages.closeAllElm.hide()
flashMessages.showAllElm.hide()
flashMessages.closeEvent()
flashMessages.closeAllEvent()
flashMessages.showAllEvent()
flashMessages.showCloseAll()
flashMessages.hideOverflow()
},
closeEvent: () => {
flashMessages.containerElm.on('click', flashMessages.closeMessageElmSelector, e => {
e.preventDefault()
const $elm = $j(e.currentTarget)
const $msg = $elm.closest('.flashMessages__message')
$msg.fadeOut(250, () => {
$msg.remove()
flashMessages.hideOverflow()
flashMessages.showCloseAll()
})
return false
})
},
closeAllEvent: () => {
flashMessages.closeAllElm.on('click', e => {
e.preventDefault()
const $msgs = $j(flashMessages.messagesElmSelector)
$msgs.fadeOut(250, () => {
$msgs.remove()
flashMessages.closeAllElm.hide()
flashMessages.showAllElm.hide()
})
return false
})
},
showAllEvent: () => {
flashMessages.showAllElm.on('click', e => {
e.preventDefault()
const $msgs = $j(flashMessages.messagesElmSelector)
flashMessages.overflowDisabled = true
$msgs.fadeIn(250, () => {
flashMessages.showAllElm.hide()
})
return false
})
},
hideOverflow: () => {
let $msgs = $j(flashMessages.messagesElmSelector)
if (flashMessages.overflowDisabled) {
return
}
if ($msgs.length > flashMessages.visibleCount) {
$($msgs.get()).each((elm, i) => {
if (i >= flashMessages.visibleCount) {
$j(elm).hide()
} else {
$j(elm).show()
}
})
flashMessages.showAllElm
.show()
.find('span')
.html($j(flashMessages.messagesElmSelector + ':hidden').length)
} else {
flashMessages.showAllElm.hide()
}
},
showCloseAll: () => {
const $msgs = $j(flashMessages.messagesElmSelector)
if ($msgs.length > 1) {
flashMessages.closeAllElm.show()
} else {
flashMessages.closeAllElm.hide()
}
},
add: (type = 'error', msg = '') => {
const date = new Date()
const hourString = `${date.getHours()}:${date.getMinutes()}:${date.getSeconds()}`
const msgHtml = `<div class="flashMessages__message -${type}"><a href="#" class="close-msg">×</a><time>${hourString}</time>${msg}</div>`
const msgElm = $j(msgHtml).hide()
flashMessages.overflowDisabled = false
msgElm.prependTo(flashMessages.containerElm).fadeIn(250)
flashMessages.hideOverflow()
flashMessages.showCloseAll()
},
error: (msg) => {
flashMessages.add('error', msg)
},
notice: (msg) => {
flashMessages.add('notice', msg)
},
success: (msg) => {
flashMessages.add('success', msg)
},
info: (msg) => {
flashMessages.add('info', msg)
}
}
flashMessages.init()
w.flashMessages = {
add: flashMessages.add,
error: flashMessages.error,
notice: flashMessages.notice,
success: flashMessages.success,
info: flashMessages.info
}
})(window)