我使用sortable对不同的宽度x高度、div和砖石进行排序,以清理空白空间。如何将被排序的div的类传递给占位符,使它们的大小相同?
这些盒子有single-single,double-single等类别。以确定其大小。
示例:http://jsfiddle.net/c3mdigital/fTBbc/17/
问题是类没有被传递。Sortable在不识别占位符选项时添加类,但它将可见性设置为隐藏。
代码:
//The extra ajax stuff is to save the sort order to WordPress menu order.
$(document).ready(function() {
$('#edit').click(function() {
var itemList = $('.sortable');
itemList.sortable({
start: function(event, ui) {
var plus = ui.item.hasClass('double-single') ? 'double-single' : 'single-single';
var placeholder =
itemList.sortable("option", "placeholder", 'placeholder ' + plus );
},
update: function(event, ui) {
$('#loading-animation').show(); // Show the animate loading gif while waiting
opts = {
url: MyAjax.ajaxurl,
// ajaxurl is defined by WordPress and points to /wp-admin/admin-ajax.php
type: 'POST',
async: true,
cache: false,
dataType: 'json',
data: {
action: 'item_sort',
// Tell WordPress how to handle this ajax request
order: itemList.sortable('toArray').toString() // Passes ID's of list items in 1,3,2 format
},
success: function(response) {
$('#loading-animation').hide(); // Hide the loading animation
return;
},
error: function(xhr, textStatus, e) { // This can be expanded to provide more information
alert(e);
// alert('There was an error saving the updates');
$('#loading-animation').hide(); // Hide the loading animation
return;
}
};
$.ajax(opts);
}
});
});
$('.sortable').disableSelection();
});
$(function() {
$('#sort').click(function() {
$('#sortable1').masonry({
columnWidth: 325,
itemSelector: '.ui-state-default'
});
});
});发布于 2011-05-20 03:19:55
您不能在初始化可排序时触发的create事件上执行此操作。相反,您可以设置placeholder:'placeholder',并使用start事件向ui.placeholder添加一个额外的类,使其具有适当的大小:
itemList.sortable({
placeholder: 'placeholder',
start: function(event, ui) {
var plus;
if(ui.item.hasClass('single-single')) plus = 'single-single'; else
if(ui.item.hasClass('single-double')) plus = 'single-double'; else
if(ui.item.hasClass('single-triple')) plus = 'single-triple'; else
if(ui.item.hasClass('double-single')) plus = 'double-single'; else
if(ui.item.hasClass('double-double')) plus = 'double-double'; else
if(ui.item.hasClass('double-triple')) plus = 'double-triple'; else
plus = 'single-single';
ui.placeholder.addClass(plus);
}});你可能想实现一个更复杂的类检测方法,它只是一个快速的复制粘贴,这样我就可以测试它了。
下面是演示:http://jsfiddle.net/fTBbc/24/
https://stackoverflow.com/questions/6063277
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