jsutils/ajax_list.js
2024-01-21 00:31:49 +01:00

686 lines
21 KiB
JavaScript

$=jQuery;
(function( $ ){
/* Add csrf token */
/* options: url: url to post, loading: dom id, success: func, pre_callback, separated_data:boolean */
$.fn.ajaxList = function (name_list, options)
{
if(!options.hasOwnProperty(loading)) {
$(loading).show();
}
table_base='<table class="table_list" id="'+name_list+'"> \
</table>';
// <tr id="'+name_list+'_row_list" class="row_list" style="display: none;"> \
// </tr>
$(this).html(table_base);
//Connect with ajax.
if(!options.hasOwnProperty("url")) {
list_tr='<tr class="title_list"> \
<td>No ajax url defined</td> \
</tr>';
$(this).children('#'+name_list).append(list_tr);
$(loading).hide();
return false;
}
if(!$(this).attr('id')) {
console.log('You need an id for the table');
return false;
}
exclude_list=[];
if(options.hasOwnProperty("exclude_list")) {
exclude_list=options.exclude_list;
}
this.order_field=0;
this.order=0;
arr_icon=['<i class="fa fa-arrow-down asc_icon" aria-hidden="true"></i>', '<i class="fa fa-arrow-up desc_icon" aria-hidden="true"></i>'];
var func=this;
this.updateAjax=function (name_list, options, position) {
// Get ajax, the ajax request need give a json request with name titles and fields value.
$('#'+name_list).html('');
$('.pages').remove();
$('.link_pages').off();
$('.change_order').off();
extra_data={}
if(options.hasOwnProperty("extra_data")) {
extra_data=options.extra_data;
}
data={position: position, order_field: func.order_field, order: func.order};
for(i in extra_data) {
data[i]=extra_data[i];
}
var block_name=$('#'+name_list).parent();
$.ajax({
type: 'POST',
url: options.url,
data: data,
success: function (data) {
order_field='';
list_tr='<tr class="title_list">';
for(i in data.fields)
{
if(data.fields[i][1])
{
list_tr+='<td><a href="#'+i+'" class="change_order" id="field_list_'+i+'">'+data.fields[i][0]+'</a></td>';
}
else
{
list_tr+='<td>'+data.fields[i][0]+'</td>';
}
}
list_tr+='</tr>';
$('#'+name_list).append(list_tr);
list_tr='';
for(i in data.rows)
{
list_tr+='<tr class="row_list">';
for(n in data.rows[i]) {
if(exclude_list.indexOf(n)==-1)
{
list_tr+='<td class="'+n+'_td">'+data.rows[i][n]+'</td>';
}
}
list_tr+='</tr>';
}
$('#'+name_list).append(list_tr);
block_name.prepend('<p class="pages">'+data.html_pages+'</p>');
block_name.append('<p class="pages">'+data.html_pages+'</p>');
// Prepare defaults of fields orders
$('#field_list_'+func.order_field).append(' '+arr_icon[func.order]);
// Prepare button events
$('.link_pages').click(function (e) {
e.preventDefault();
position=parseInt($(this).attr('href').replace('#?begin_page=', ''));
if(isNaN(position))
{
position=0;
}
func.updateAjax(name_list, options, position);
});
$('.change_order').click(function (e) {
e.preventDefault();
func.order_field=$(this).attr('href').replace('#', '');
//alert($(this).children('i').attr('class'));
if($(this).children('i').hasClass('asc_icon'))
{
func.order=1;
}
else
{
func.order=0;
}
func.updateAjax(name_list, options, position);
});
if(options.hasOwnProperty("after_list")) {
after_list=options.after_list;
after_list();
}
},
error: function (data) {
console.log('Cannot connect to list source');
},
dataType: 'json'
});
};
this.updateAjax(name_list, options, 0, '');
$(loading).hide();
return this;
}
})( jQuery );
(function( $ ){
/* Add csrf token */
/* options: url: url to get urls, loading: dom id, success: func, pre_callback, separated_data:boolean */
$.fn.ajaxListSimple = function (fields, options) {
//console.log($(this).find('tr.row_list').attr('class'));
begin_page=0;
order_field='';
search_all=false;
search_all_text='';
search_fields=[];
//order ASC=0, DESC=1
order=0;
order_by={};
if(options.hasOwnProperty("search_all")) {
search_all=options.search_all;
}
if(!options.hasOwnProperty("url")) {
list_tr='<tr class="row_list"> \
<td colspan="'+fields.length+'" align="center">No ajax url defined</td> \
</tr>';
$(this).append(list_tr);
return false;
}
list_tr='<tr class="row_list loading_cells"> \
<td colspan="'+fields.length+'" align="center"><i class="fa fa-refresh fa-spin fa-3x fa-fw"></i><span class="sr-only">Loading...</span></td> \
</tr>';
/*$(this).append(list_tr);*/
if(!options.hasOwnProperty("num_elements")) {
options.num_elements=20;
}
if(!options.hasOwnProperty("initial_num_pages")) {
options.initial_num_pages=20;
}
if(!options.hasOwnProperty("order_fields")) {
options.order_fields=[];
}
else {
order_field=options.order_fields[0];
}
this.fields=fields;
this.options=options;
this.css_class='link_pages';
//Prepare search
for(i in options.order_fields) {
field=options.order_fields[i];
field_pos=this.fields.indexOf(field);
if(field_pos!=-1) {
html_ele='<a href="#" class="change_order" data-field="'+field+'">'+$(this).find('tr:first-child').children().eq(field_pos).html()+'</a> &nbsp;<span id="flag_down_'+field+'" class="order_flag fa fa-caret-square-o-down" style="display:none;"></span><span id="flag_up_'+field+'" class="order_flag fa fa-caret-square-o-up" style="display:none;"></span>';
$(this).find('tr:first-child').children().eq(field_pos).html(html_ele);
if(field==order_field) {
$(this).find('tr:first-child').children().eq(field_pos).find('.fa-caret-square-o-down').show();
}
order_by[field]=1;
}
}
order_by[order_field]=0;
this.updateAjaxList=function () {
options=this.options;
/*if(options.hasOwnProperty("loading")) {
$(options.loading).show();
}*/
if(options.hasOwnProperty("pre_callback")) {
pre_callback(this);
}
$(this).find('tr.row_list').remove();
$(this).append(list_tr);
//In url you can send, begin_page, num_elements for pagination.
$.ajax({
url: options.url,
type: 'GET',
data: {num_elements: options.num_elements, begin_page: begin_page, order_field: order_field, order: order, search_all_text: search_all_text},
table: this,
success: function (data) {
$(this.table).find('.loading_cells').remove();
//$(options.loading).hide();
//console.log(table.options);
if(!data.error) {
var z=0;
for (const row of data.items) {
//console.log(element);
tr=this.table.append('<tr class="row_list" id="row_ajaxlist_'+z+'"></tr>');
//for (const property in row) {
for (const field of this.table.fields) {
//console.log(`${property}: ${row[property]}`);
var field_name=row[field];
$('#row_ajaxlist_'+z).append('<td>'+field_name+'</td>');
}
z++;
}
if(data.hasOwnProperty('total_num_items')) {
var total_elements=data.total_num_items;
var num_elements=options.num_elements;
var link=options.url;
var initial_num_pages=options.initial_num_pages;
var variable='begin_page';
var label='';
var func_jscript='';
var pages=pagination( begin_page, total_elements, num_elements, link ,initial_num_pages, variable, label, func_jscript, this.table.css_class);
$('#table_pages').remove();
this.table.after('<div id="table_pages"><p>Pages: '+pages+'</p></div>');
}
if(options.hasOwnProperty("success")) {
options.success(data);
}
}
else {
if(options.hasOwnProperty("error_data")) {
options.error_data(data);
}
}
if(search_all) {
//Add input event to search when search is done
var search_input='#'+$(this.table).attr('id')+'_search_in_table';
$(search_input).on('input', {table: this.table}, update_list_search);
}
},
error: function (data) {
//$(options.loading).hide();
$(this).find('.loading_cells').remove();
alert('Error: '+data.status+' '+data.statusText);
},
dataType: 'json'
});
};
//Pages click method for change page
$(document).on('click', '.'+this.css_class, {table: this}, function (e) {
console.log('Changing page...');
begin_page=$(this).attr('data-begin');
//Update list getting begin_page variable
e.data.table.updateAjaxList();
return false;
});
//Method for change order in page
$(document).on('click', '.change_order', {table: this}, function (e) {
console.log('Changing order list...');
field=$(this).attr('data-field');
begin_page=0;
//Clean order_flag icons
$('.order_flag').hide();
//Reset other fields not selected
Object.entries(order_by).forEach(([key, value]) => {
if(key!=field) {
order_by[key]=1;
}
});
//Change order and showing flags from selected field
if(order_by[field]==1) {
order_by[field]=0;
order=order_by[field];
$('#flag_down_'+field).show();
}
else {
order_by[field]=1;
order=order_by[field];
$('#flag_up_'+field).show();
}
//Set order_field with selected field
order_field=field;
//Update list getting order_field variable
e.data.table.updateAjaxList();
return false;
});
//For search in all fields
if(search_all) {
console.log('Search all...')
$('<p class=""><label for="'+$(this).attr('id')+'_search_in_table">Search:</label> <input type="search" id="'+$(this).attr('id')+'_search_in_table" placeholder="Search in all fields"/></p>').insertBefore($(this));
//console.log($(this).attr('id'));
//$(form).find(".input_performance").on('keyup', function (e) {
function update_list_search(e) {
var search_input='#'+$(e.data.table).attr('id')+'_search_in_table';
$(search_input).off();
search_all_text=$(this).val();
e.data.table.updateAjaxList();
return false;
}
//$('#'+$(this).attr('id')+'_search_in_table').on('input', {table: this}, update_list_search);
}
//First loading of list
this.updateAjaxList();
return this;
}
})( jQuery );
//begin_page, int: number of first element showed in table
function pagination( begin_page, total_elements, num_elements, link ,initial_num_pages, variable, label, func_jscript, css_class) {
pages='';
if(begin_page>total_elements) {
begin_page=0;
}
// Calculamos el total de todas las páginas
total_page=Math.ceil(total_elements/num_elements);
// Calculamos en que página nos encontramos
actual_page=Math.ceil(begin_page/num_elements);
// Calculamos el total de intervalos
total_interval=Math.ceil(total_page/initial_num_pages);
// Calculamos el intervalo en el que estamos
actual_interval=Math.floor(actual_page/initial_num_pages);
//Calculamos el elemento de inicio del intervalo
initial_page=Math.ceil(actual_interval*initial_num_pages*num_elements);
last_page=Math.ceil(actual_interval*initial_num_pages*num_elements)+Math.ceil(initial_num_pages*num_elements);
if (last_page>total_elements) {
last_page=total_elements;
}
//url_base=new URL(link);
if(initial_page>0) {
//initial_link=add_get_parameters(link, **{variable: '0'});
initial_url=new URL(link);
initial_url.searchParams.append(variable, '0');
initial_link=initial_url.href;
//middle_link=add_get_parameters(link, **{variable: str((initial_page-num_elements)) } );
middle_url=new URL(link);
begin_page=(initial_page-num_elements);
middle_url.searchParams.append(variable, begin_page);
middle_link=middle_url.href;
pages += "<a class=\""+css_class+"\" href=\""+initial_link+"\" onclick=\"${func_jscript}\" data-begin=\"0\">1</a> <a class=\""+css_class+"\" href=\""+middle_link+"\" data-begin=\""+begin_page+"\">&lt;&lt;</a> "
}
arr_pages={};
for(x=initial_page;x<last_page;x+=num_elements) {
var middle_url=new URL(link);
middle_url.searchParams.append(variable, x);
middle_link=middle_url.href;
num_page=Math.ceil(x/num_elements)+1;
arr_pages[x]="<a class=\""+css_class+"\" href=\""+middle_link+"\" data-begin=\""+x+"\">"+num_page+"</a> ";
arr_pages[begin_page]='<span class="selected_page">'+num_page+'</span> ';
pages+=arr_pages[x];
}
if (last_page<total_elements) {
middle_url=new URL(link);
middle_url.searchParams.append(variable, (initial_page-num_elements));
middle_link=middle_url.href;
//last_link=add_get_parameters(link, **{variable: str( ( ( total_page*num_elements ) - num_elements) ) } )
last_url=new URL(link);
last_url.searchParams.append(variable, ( ( total_page*num_elements ) - num_elements) );
last_link=last_url.href;
pages += "<a class=\""+css_class+"\" href=\""+middle_link+"\" onclick=\"\">&gt;&gt;</a> <a class=\"link_pages\" href=\""+last_link+"\" onclick=\"\">Last</a>";
}
return pages;
}