mirror of
https://github.com/ACSPRI/queXS
synced 2024-04-02 12:12:16 +00:00
447 lines
15 KiB
JavaScript
447 lines
15 KiB
JavaScript
/**
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* @license MIT
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* @license http://opensource.org/licenses/MIT Massachusetts Institute of Technology
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* @copyright 2014 Patric Gutersohn
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* @author Patric Gutersohn
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* @example index.html BDT in action.
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* @link http://bdt.gutersohn.biz Documentation
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* @version 1.0.0
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*
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* @summary BDT - Bootstrap Data Tables
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* @description sorting, paginating and search for bootstrap tables
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*/
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(function ($) {
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"use strict";
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/**
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* @type {number}
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*/
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var actualPage = 1;
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/**
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* @type {number}
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*/
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var pageCount = 0;
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/**
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* @type {number}
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*/
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var pageRowCount = 0;
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/**
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* @type {string}
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*/
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var pages = 'Тоtal pages';
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/**
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* @type {object}
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*/
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var obj = null;
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/**
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* @type {boolean}
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*/
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var activeSearch = false;
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/**
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* @type {string}
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*/
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var arrowUp = ' ';
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/**
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* @type {string}
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*/
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var arrowDown = ' ';
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$.fn.bdt = function (options, callback) {
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var settings = $.extend({
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pageRowCount: 50,
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arrowDown: 'fa-arrow-down text-primary fa-lg',
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arrowUp: 'fa-arrow-up text-primary fa-lg'
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}, options);
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/**
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* @type {object}
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*/
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var tableBody = null;
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return this.each(function () {
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obj = $(this).addClass('bdt');
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tableBody = obj.find("tbody");
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pageRowCount = settings.pageRowCount;
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arrowDown = settings.arrowDown;
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arrowUp = settings.arrowUp;
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/**
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* search input field
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*/
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obj.before(
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$('<form/>')
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.addClass('float-left')
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.attr('role', 'form')
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.attr('style', 'width:30%;')
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.append(
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$('<div/>')
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.addClass('form-group')
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.append(
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$('<input/>')
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.addClass('form-control')
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.attr('id', 'search')
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.attr('placeholder', 'Type to Search here ...' )
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)
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)
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);
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/**
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* select field for changing row per page
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*/
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obj.after(
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$('<div/>')
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.attr('id', 'table-footer')
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.append(
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$('<div/>')
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.addClass('pull-left')
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.append(
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$('<form/>')
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.addClass('form-horizontal')
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.attr('id', 'page-rows-form')
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.append($('<label/>')
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.addClass('pull-left control-label')
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.text('Rows per Page:')
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)
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.append(
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$('<div/>')
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.addClass('pull-left')
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.append(
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$('<select/>')
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.addClass('form-control')
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.append(
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$('<option>', {
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value: 25,
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text: 25
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})
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)
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.append(
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$('<option>', {
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value: 50,
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text: 50,
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selected: 'selected'
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})
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)
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.append(
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$('<option>', {
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value: 100,
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text: 100
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})
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)
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.append(
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$('<option>', {
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value: 200,
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text: 200
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})
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)
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.append(
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$('<option>', {
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value: 500,
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text: 500
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})
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)
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)
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)
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)
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)
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);
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if (tableBody.children('tr').length > pageRowCount) {
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setPageCount(tableBody);
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addPages();
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paginate(tableBody, actualPage);
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}
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searchTable(tableBody);
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sortColumn(obj, tableBody);
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$('body').on('click', '.pagination li', function (event) {
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var listItem;
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if ($(event.target).is("a")) {
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listItem = $(event.target).parent();
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} else {
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listItem = $(event.target).parent().parent();
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}
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var page = listItem.data('page');
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if (!listItem.hasClass("disabled") && !listItem.hasClass("active")) {
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paginate(tableBody, page);
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}
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});
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$('#page-rows-form').on('change', function () {
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var options = $(this).find('select');
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pageRowCount = options.val();
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setPageCount(tableBody);
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addPages();
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paginate(tableBody, 1);
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});
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});
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/**
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* the main part of this function is out of this thread http://stackoverflow.com/questions/3160277/jquery-table-sort
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* @author James Padolsey http://james.padolsey.com
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* @link http://jsfiddle.net/spetnik/gFzCk/1953/
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* @param obj
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*/
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function sortColumn(obj) {
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var table = obj;
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var oldIndex = 0;
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obj
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.find('thead th')
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.append(
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$('<span class="pull-right"/>')
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// .addClass('')
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.append(
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$('<i class=" "/>')
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.addClass('fa sort-icon')
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)
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)
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//.wrapInner('<p class="sort-element "/>')
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.wrapInner('<div class=" "/>')
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.each(function () {
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var th = $(this);
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var thIndex = th.index();
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var inverse = false;
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var addOrRemove = true;
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th.click(function () {
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if($(this).find('.sort-icon').hasClass(arrowDown)) {
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$(this)
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.find('.sort-icon')
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.removeClass( arrowDown )
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.addClass(arrowUp);
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} else {
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$(this)
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.find('.sort-icon')
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.removeClass( arrowUp )
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.addClass(arrowDown);
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}
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if(oldIndex != thIndex) {
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obj.find('.sort-icon').removeClass(arrowDown);
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obj.find('.sort-icon').removeClass(arrowUp);
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$(this)
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.find('.sort-icon')
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.toggleClass( arrowDown, addOrRemove );
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}
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table.find('td').filter(function () {
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return $(this).index() === thIndex;
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}).sortElements(function (a, b) {
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return $.text([a]) > $.text([b]) ?
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inverse ? -1 : 1
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: inverse ? 1 : -1;
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}, function () {
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// parentNode is the element we want to move
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return this.parentNode;
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});
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inverse = !inverse;
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oldIndex = thIndex;
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});
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});
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}
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/**
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* create li elements for pages
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*/
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function addPages() {
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$('#table-nav').remove();
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pages = $('<ul/>');
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$.each(new Array(pageCount), function (index) {
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var additonalClass = '';
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var page = $();
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if ((index + 1) == 1) {
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additonalClass = 'active';
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}
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pages
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.append($('<li/>')
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.addClass(additonalClass)
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.data('page', (index + 1))
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.append(
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$('<a/>')
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.text(index + 1)
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)
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);
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});
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/**
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* pagination, with pages and previous and next link
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*/
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$('#table-footer')
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.addClass('form-group')
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.append(
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$('<nav/>')
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.addClass('pull-right')
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.attr('id', 'table-nav')
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.append(
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pages
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.addClass('pagination pull-right')
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.prepend(
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$('<li/>')
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.addClass('disabled')
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.data('page', 'previous')
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.append(
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$('<a href="#" />')
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.append(
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$('<span/>')
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.attr('aria-hidden', 'true')
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.html('«')
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)
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.append(
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$('<span/>')
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.addClass('sr-only')
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.text('Previous')
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)
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)
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)
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.append(
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$('<li/>')
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.addClass('disabled')
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.data('page', 'next')
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.append(
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$('<a href="#" />')
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.append(
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$('<span/>')
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.attr('aria-hidden', 'true')
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.html('»')
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)
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.append(
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$('<span/>')
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.addClass('sr-only')
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.text('Next')
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)
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)
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)
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)
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);
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}
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/**
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*
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* @param tableBody
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*/
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function searchTable(tableBody) {
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$("#search").on("keyup", function () {
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$.each(tableBody.find("tr"), function () {
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var text = $(this)
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.text()
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.replace(/ /g, '')
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.replace(/(\r\n|\n|\r)/gm, "");
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var searchTerm = $("#search").val();
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if (text.toLowerCase().indexOf(searchTerm.toLowerCase()) == -1) {
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$(this)
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.hide()
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.removeClass('search-item');
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} else {
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$(this)
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.show()
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.addClass('search-item');
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}
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if (searchTerm != '') {
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activeSearch = true;
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} else {
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activeSearch = false;
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}
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});
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setPageCount(tableBody);
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addPages();
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paginate(tableBody, 1);
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});
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}
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/**
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*
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* @param tableBody
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*/
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function setPageCount(tableBody) {
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if (activeSearch) {
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pageCount = Math.round(tableBody.children('.search-item').length / pageRowCount);
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} else {
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pageCount = Math.round(tableBody.children('tr').length / pageRowCount);
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}
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if (pageCount == 0) {
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pageCount = 1;
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}
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}
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/**
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*
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* @param tableBody
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* @param page
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*/
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function paginate(tableBody, page) {
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if (page == 'next') {
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page = actualPage + 1;
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} else if (page == 'previous') {
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page = actualPage - 1;
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}
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actualPage = page;
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var rows = (activeSearch ? tableBody.find(".search-item") : tableBody.find("tr"));
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var endRow = (pageRowCount * page);
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var startRow = (endRow - pageRowCount);
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var pagination = $('.pagination');
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rows
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.hide();
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rows
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.slice(startRow, endRow)
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.show();
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pagination
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.find('li')
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.removeClass('active disabled');
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pagination
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.find('li:eq(' + page + ')')
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.addClass('active');
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if (page == 1) {
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pagination
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.find('li:first')
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.addClass('disabled');
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} else if (page == pageCount) {
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pagination
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.find('li:last')
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.addClass('disabled');
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}
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}
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}
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}(jQuery)); |