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| var naturalSort = require('string-natural-compare'),
getByClass = require('./utils/get-by-class'),
extend = require('./utils/extend'),
indexOf = require('./utils/index-of'),
events = require('./utils/events'),
toString = require('./utils/to-string'),
classes = require('./utils/classes'),
getAttribute = require('./utils/get-attribute'),
toArray = require('./utils/to-array'),
templater = require('./templater'),
Item = require('./item'),
sort = require('./sort'),
{ addSortListeners, clearSortOrder, setSortOrder } = require('./sort-buttons')
module.exports = function (id, options, values) {
var self = this,
init,
addAsync = require('./add-async')(self),
initPagination = require('./pagination')(self)
init = {
start: function () {
self.listClass = 'list'
self.searchClass = 'search'
self.sortClass = 'sort'
self.page = 10000
self.i = 1
self.items = []
self.visibleItems = []
self.matchingItems = []
self.searched = false
self.filtered = false
self.searchColumns = undefined
self.searchDelay = 0
self.handlers = { updated: [] }
self.valueNames = []
self.utils = {
getByClass: getByClass,
extend: extend,
indexOf: indexOf,
events: events,
toString: toString,
naturalSort: naturalSort,
classes: classes,
getAttribute: getAttribute,
toArray: toArray,
}
self.utils.extend(self, options)
self.listContainer = typeof id === 'string' ? document.getElementById(id) : id
Iif (!self.listContainer) {
return
}
self.list = getByClass(self.listContainer, self.listClass, true)
self.parse = require('./parse')(self)
self.templater = templater
self.template = self.templater.getTemplate({
parentEl: self.list,
valueNames: self.valueNames,
template: self.item,
})
self.search = require('./search')(self)
self.filter = require('./filter')(self)
self.fuzzySearch = require('./fuzzy-search')(self, options.fuzzySearch)
this.handlers()
this.items()
this.pagination()
this.sort()
self.update()
},
handlers: function () {
for (var handler in self.handlers) {
if (self[handler] && self.handlers.hasOwnProperty(handler)) {
self.on(handler, self[handler])
}
}
},
items: function () {
self.parse(self.list)
if (values !== undefined) {
self.add(values)
}
},
pagination: function () {
if (options.pagination !== undefined) {
if (options.pagination === true) {
options.pagination = [{}]
}
if (options.pagination[0] === undefined) {
options.pagination = [options.pagination]
}
for (var i = 0, il = options.pagination.length; i < il; i++) {
initPagination(options.pagination[i])
}
}
},
sort: function () {
const sortButtons = self.utils.getByClass(self.listContainer, self.sortClass)
const { items, sortFunction, alphabet } = self
const before = function () {
self.trigger('sortStart')
}
const after = function () {
self.update()
self.trigger('sortComplete')
}
addSortListeners(sortButtons, {
items,
sortFunction,
alphabet,
before,
after,
})
self.handlers.sortStart = self.handlers.sortStart || []
self.handlers.sortComplete = self.handlers.sortComplete || []
self.on('searchStart', function () {
clearSortOrder(sortButtons)
})
self.on('filterStart', function () {
clearSortOrder(sortButtons)
})
self.sort = function (valueName, options = {}) {
before()
setSortOrder(sortButtons, valueName, options.order)
options.alphabet = options.alphabet || self.alphabet
options.sortFunction = options.sortFunction || self.sortFunction
options.valueName = valueName
sort(items, valueName, options)
after()
return items
}
},
}
/*
* Re-parse the List, use if html have changed
*/
this.reIndex = function () {
self.items = []
self.visibleItems = []
self.matchingItems = []
self.searched = false
self.filtered = false
self.parse(self.list)
}
this.toJSON = function () {
var json = []
for (var i = 0, il = self.items.length; i < il; i++) {
json.push(self.items[i].values())
}
return json
}
/*
* Add object to list
*/
this.add = function (values, callback) {
Iif (values.length === 0) {
return
}
if (callback) {
addAsync(values.slice(0), callback)
return
}
var added = []
if (values[0] === undefined) {
values = [values]
}
for (var i = 0, il = values.length; i < il; i++) {
var item = new Item(values[i], { template: self.template })
self.items.push(item)
added.push(item)
}
self.update()
return added
}
this.show = function (i, page) {
this.i = i
this.page = page
self.update()
return self
}
/* Removes object from list.
* Loops through the list and removes objects where
* property "valuename" === value
*/
this.remove = function (valueName, value, options) {
var found = 0
for (var i = 0, il = self.items.length; i < il; i++) {
if (self.items[i].values()[valueName] == value) {
self.templater.remove(self.items[i].elm, self.list)
self.items.splice(i, 1)
il--
i--
found++
}
}
self.update()
return found
}
/* Gets the objects in the list which
* property "valueName" === value
*/
this.get = function (valueName, value) {
var matchedItems = []
for (var i = 0, il = self.items.length; i < il; i++) {
var item = self.items[i]
if (item.values()[valueName] == value) {
matchedItems.push(item)
}
}
return matchedItems
}
/*
* Get size of the list
*/
this.size = function () {
return self.items.length
}
/*
* Removes all items from the list
*/
this.clear = function () {
self.templater.clear(self.list)
self.items = []
return self
}
this.on = function (event, callback) {
self.handlers[event].push(callback)
return self
}
this.off = function (event, callback) {
var e = self.handlers[event]
var index = indexOf(e, callback)
if (index > -1) {
e.splice(index, 1)
}
return self
}
this.trigger = function (event) {
var i = self.handlers[event].length
while (i--) {
self.handlers[event][i](self)
}
return self
}
this.reset = {
filter: function () {
var is = self.items,
il = is.length
while (il--) {
is[il].filtered = false
}
return self
},
search: function () {
var is = self.items,
il = is.length
while (il--) {
is[il].found = false
}
return self
},
}
this.update = function () {
var is = self.items,
il = is.length
self.visibleItems = []
self.matchingItems = []
self.templater.clear(self.list)
for (var i = 0; i < il; i++) {
if (is[i].matching(self) && self.matchingItems.length + 1 >= self.i && self.visibleItems.length < self.page) {
if (!is[i].elm) {
is[i].elm = templater.create(is[i].values(), self.template)
}
templater.show(is[i].elm, self.list)
self.visibleItems.push(is[i])
self.matchingItems.push(is[i])
} else if (is[i].matching(self)) {
self.matchingItems.push(is[i])
templater.remove(is[i].elm, self.list)
} else {
templater.remove(is[i].elm, self.list)
}
}
self.trigger('updated')
return self
}
init.start()
}
|