我有一个工作正常的复选框和带有同位素(v3)的滑块过滤器。 真的很好用。
我的问题是,当我刷新页面时,仍选中选中的复选框,但网格显示所有项目。它应该只显示选中的过滤器复选框。
我需要以某种方式将它们存储在LocalStorage或哈希URL中。 所有帮助将不胜感激。
我在这里有脚本;
var $container = $('.items'),
prijsSlider = document.getElementById('prijs-slider'),
$prijsFrom = $('.prijs-from'),
$prijsTo = $('.prijs-to'),
tellerSlider = document.getElementById('teller-slider'),
$tellerFrom = $('.teller-from'),
$tellerTo = $('.teller-to'),
bouwjaarSlider = document.getElementById('bouwjaar-slider'),
$bouwjaarFrom = $('.bouwjaar-from'),
$bouwjaarTo = $('.bouwjaar-to'),
financieringSlider = document.getElementById('financiering-slider'),
$financieringFrom = $('.financiering-from'),
$financieringTo = $('.financiering-to'),
filters = {},
comboFilter;
noUiSlider.create(prijsSlider, {
start: [10000, 200000],
connect: true,
step: 500,
range: {
'min': 10000,
'max': 200000
}
});
noUiSlider.create(tellerSlider, {
start: [0, 200000],
connect: true,
step: 500,
range: {
'min': 0,
'max': 200000
}
});
noUiSlider.create(bouwjaarSlider, {
start: [2008, 2018],
connect: true,
step: 1,
range: {
'min': 2008,
'max': 2018
}
});
noUiSlider.create(financieringSlider, {
start: [0, 3000],
connect: true,
step: 1,
range: {
'min': 0,
'max': 3000
}
});
prijsSlider.noUiSlider.on('update', function (values, handle) {
(handle ? $prijsTo : $prijsFrom).text(parseInt(values[handle]));
$container.isotope({
filter: multipleFilter
});
});
tellerSlider.noUiSlider.on('update', function (values, handle) {
(handle ? $tellerTo : $tellerFrom).text(parseInt(values[handle]));
$container.isotope({
filter: multipleFilter
});
});
bouwjaarSlider.noUiSlider.on('update', function (values, handle) {
(handle ? $bouwjaarTo : $bouwjaarFrom).text(parseInt(values[handle]));
$container.isotope({
filter: multipleFilter
});
});
financieringSlider.noUiSlider.on('update', function (values, handle) {
(handle ? $financieringTo : $financieringFrom).text(parseInt(values[handle]));
$container.isotope({
filter: multipleFilter
});
});
// do stuff when checkbox change
$('#options').on('change', function (jQEvent) {
var $checkbox = $(jQEvent.target);
manageCheckbox($checkbox);
comboFilter = getComboFilter(filters);
$container.isotope({
filter: multipleFilter
});
});
function multipleFilter() {
var that = this;
function checkPrijs() {
var prijs = $(that).find('.prijs').text();
prijsFrom = parseInt($prijsFrom.text()) || 0;
prijsTo = parseInt($prijsTo.text()) || 0;
prijs = parseInt(prijs) || 0;
return prijs >= prijsFrom && prijs <= prijsTo;
}
function checkTeller() {
var teller = $(that).find('.teller').text();
tellerFrom = parseInt($tellerFrom.text()) || 0;
tellerTo = parseInt($tellerTo.text()) || 0;
teller = parseInt(teller) || 0;
return teller >= tellerFrom && teller <= tellerTo;
}
function checkBouwjaar() {
var bouwjaar = $(that).find('.bouwjaar').text();
bouwjaarFrom = parseInt($bouwjaarFrom.text()) || 0;
bouwjaarTo = parseInt($bouwjaarTo.text()) || 0;
bouwjaar = parseInt(bouwjaar) || 0;
return bouwjaar >= bouwjaarFrom && bouwjaar <= bouwjaarTo;
}
function checkFinanciering() {
var financiering = $(that).find('.financiering').text();
financieringFrom = parseInt($financieringFrom.text()) || 0;
financieringTo = parseInt($financieringTo.text()) || 0;
financiering = parseInt(financiering) || 0;
return financiering >= financieringFrom && financiering <= financieringTo;
}
return checkPrijs() && checkTeller() && checkBouwjaar() && checkFinanciering() && $(this).is(comboFilter || '*');
}
function getComboFilter(filters) {
var i = 0;
var comboFilters = [];
var message = [];
for (var prop in filters) {
message.push(filters[prop].join(' '));
var filterGroup = filters[prop];
// skip to next filter group if it doesn't have any values
if (!filterGroup.length) {
continue;
}
if (i === 0) {
// copy to new array
comboFilters = filterGroup.slice(0);
} else {
var filterSelectors = [];
// copy to fresh array
var groupCombo = comboFilters.slice(0); // [ A, B ]
// merge filter Groups
for (var k = 0, len3 = filterGroup.length; k < len3; k++) {
for (var j = 0, len2 = groupCombo.length; j < len2; j++) {
filterSelectors.push(groupCombo[j] + filterGroup[k]); // [ 1, 2 ]
}
}
// apply filter selectors to combo filters for next group
comboFilters = filterSelectors;
}
i++;
}
var comboFilter = comboFilters.join(', ');
return comboFilter;
}
function manageCheckbox($checkbox) {
var checkbox = $checkbox[0];
var group = $checkbox.parents('.option-set').attr('data-group');
// create array for filter group, if not there yet
var filterGroup = filters[group];
if (!filterGroup) {
filterGroup = filters[group] = [];
}
var isAll = $checkbox.hasClass('all');
// reset filter group if the all box was checked
if (isAll) {
delete filters[group];
if (!checkbox.checked) {
checkbox.checked = 'checked';
}
}
// index of
var index = $.inArray(checkbox.value, filterGroup);
if (checkbox.checked) {
var selector = isAll ? 'input' : 'input.all';
$checkbox.siblings(selector).removeAttr('checked');
if (!isAll && index === -1) {
// add filter to group
filters[group].push(checkbox.value);
}
} else if (!isAll) {
// remove filter from group
filters[group].splice(index, 1);
// if unchecked the last box, check the all
if (!$checkbox.siblings('[checked]').length) {
$checkbox.siblings('input.all').attr('checked', 'checked');
}
}
}