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Change some global variables to local

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This commit is contained in:
Yukai Huang 2017-04-11 11:48:39 +08:00
parent 432f215a45
commit 18a6f9063e
1 changed files with 31 additions and 31 deletions
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62
public/js/index.js
View file

@ -258,14 +258,14 @@ var defaultMode = modeType.view
// global vars
window.loaded = false
window.needRefresh = false
window.isDirty = false
window.editShown = false
window.visibleXS = false
window.visibleSM = false
window.visibleMD = false
window.visibleLG = false
window.isTouchDevice = 'ontouchstart' in document.documentElement
let needRefresh = false
let isDirty = false
let editShown = false
let visibleXS = false
let visibleSM = false
let visibleMD = false
let visibleLG = false
const isTouchDevice = 'ontouchstart' in document.documentElement
window.currentMode = defaultMode
window.currentStatus = statusType.offline
window.lastInfo = {
@ -393,7 +393,7 @@ function setRefreshModal (status) {
}
function setNeedRefresh () {
window.needRefresh = true
needRefresh = true
editor.setOption('readOnly', true)
socket.disconnect()
showStatus(statusType.offline)
@ -415,7 +415,7 @@ Visibility.change(function (e, state) {
}
} else {
if (wasFocus) {
if (!window.visibleXS) {
if (!visibleXS) {
editor.focus()
editor.refresh()
}
@ -432,7 +432,7 @@ $(document).ready(function () {
checkResponsive()
// if in smaller screen, we don't need advanced scrollbar
var scrollbarStyle
if (window.visibleXS) {
if (visibleXS) {
scrollbarStyle = 'native'
} else {
scrollbarStyle = 'overlay'
@ -443,7 +443,7 @@ $(document).ready(function () {
}
checkEditorStyle()
/* we need this only on touch devices */
if (window.isTouchDevice) {
if (isTouchDevice) {
/* cache dom references */
var $body = $('body')
@ -553,12 +553,12 @@ function editorHasFocus () {
// 768-792px have a gap
function checkResponsive () {
window.visibleXS = $('.visible-xs').is(':visible')
window.visibleSM = $('.visible-sm').is(':visible')
window.visibleMD = $('.visible-md').is(':visible')
window.visibleLG = $('.visible-lg').is(':visible')
visibleXS = $('.visible-xs').is(':visible')
visibleSM = $('.visible-sm').is(':visible')
visibleMD = $('.visible-md').is(':visible')
visibleLG = $('.visible-lg').is(':visible')
if (window.visibleXS && window.currentMode === modeType.both) {
if (visibleXS && window.currentMode === modeType.both) {
if (editorHasFocus()) { changeMode(modeType.edit) } else { changeMode(modeType.view) }
}
@ -780,9 +780,9 @@ function changeMode (type) {
case modeType.edit:
ui.area.edit.show()
ui.area.view.hide()
if (!window.editShown) {
if (!editShown) {
editor.refresh()
window.editShown = true
editShown = true
}
break
case modeType.view:
@ -1764,11 +1764,11 @@ var socket = io.connect({
// overwrite original event for checking login state
var on = socket.on
socket.on = function () {
if (!checkLoginStateChanged() && !window.needRefresh) { return on.apply(socket, arguments) }
if (!checkLoginStateChanged() && !needRefresh) { return on.apply(socket, arguments) }
}
var emit = socket.emit
socket.emit = function () {
if (!checkLoginStateChanged() && !window.needRefresh) { emit.apply(socket, arguments) }
if (!checkLoginStateChanged() && !needRefresh) { emit.apply(socket, arguments) }
}
socket.on('info', function (data) {
console.error(data)
@ -1814,7 +1814,7 @@ socket.on('disconnect', function (data) {
if (!editor.getOption('readOnly')) { editor.setOption('readOnly', true) }
if (!retryTimer) {
retryTimer = setInterval(function () {
if (!window.needRefresh) socket.connect()
if (!needRefresh) socket.connect()
}, 1000)
}
})
@ -2089,7 +2089,7 @@ socket.on('refresh', function (data) {
// auto change mode if no content detected
var nocontent = editor.getValue().length <= 0
if (nocontent) {
if (window.visibleXS) { window.currentMode = modeType.edit } else { window.currentMode = modeType.both }
if (visibleXS) { window.currentMode = modeType.edit } else { window.currentMode = modeType.both }
}
// parse mode from url
if (window.location.search.length > 0) {
@ -2097,7 +2097,7 @@ socket.on('refresh', function (data) {
if (urlMode) window.currentMode = urlMode
}
changeMode(window.currentMode)
if (nocontent && !window.visibleXS) {
if (nocontent && !visibleXS) {
editor.focus()
editor.refresh()
}
@ -2169,7 +2169,7 @@ socket.on('doc', function (obj) {
}
if (setDoc && bodyMismatch) {
window.isDirty = true
isDirty = true
updateView()
}
@ -2177,12 +2177,12 @@ socket.on('doc', function (obj) {
})
socket.on('ack', function () {
window.isDirty = true
isDirty = true
updateView()
})
socket.on('operation', function () {
window.isDirty = true
isDirty = true
updateView()
})
@ -2395,7 +2395,7 @@ var userStatusCache = null
function emitUserStatus (force) {
if (!window.loaded) return
var type = null
if (window.visibleXS) { type = 'xs' } else if (window.visibleSM) { type = 'sm' } else if (window.visibleMD) { type = 'md' } else if (window.visibleLG) { type = 'lg' }
if (visibleXS) { type = 'xs' } else if (visibleSM) { type = 'sm' } else if (visibleMD) { type = 'md' } else if (visibleLG) { type = 'lg' }
window.personalInfo['idle'] = idle.isAway
window.personalInfo['type'] = type
@ -2800,7 +2800,7 @@ function restoreInfo () {
// view actions
function refreshView () {
ui.area.markdown.html('')
window.isDirty = true
isDirty = true
updateViewInner()
}
@ -2812,7 +2812,7 @@ var lastResult = null
var postUpdateEvent = null
function updateViewInner () {
if (window.currentMode === modeType.edit || !window.isDirty) return
if (window.currentMode === modeType.edit || !isDirty) return
var value = editor.getValue()
var lastMeta = md.meta
md.meta = {}
@ -2860,7 +2860,7 @@ function updateViewInner () {
generateScrollspy()
updateScrollspy()
smoothHashScroll()
window.isDirty = false
isDirty = false
clearMap()
// buildMap();
updateTitleReminder()