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Copy pathjquery.table-shrinker.js
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jquery.table-shrinker.js
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jQuery.fn.chained = [].reverse;
(function ($, window, document, undefined) {
"use strict";
var pluginName = "tableShrinker",
defaults = {
useZebra: true,
useObserver: true, //not supported by old browsers
useTransitions: true,
transitionSpeed: 300,
ignoreWhenHit: 'button, a, .btn',
customToggle: ['<span>˅</span>','<span>˄</span>'],
customToggleAll: ['<span>˅</span>','<span>˄</span>'],
showToggle: true,
showToggleAll: true,
loadCollapsed: null
};
// The actual plugin constructor
function Plugin(element, options) {
this.element = element;
this.settings = $.extend({}, defaults, options);
this._defaults = defaults;
this._name = pluginName;
this.init();
}
$.extend(Plugin.prototype, {
init: function () {
// local variables
let _this = this;
let _showToggle = _this.settings.showToggle;
let _showToggleAll = _this.settings.showToggleAll;
let _toggle = _this.settings.customToggle;
let _toggleAll = _this.settings.customToggleAll;
let _loadCollapsed = _this.settings.loadCollapsed == true ? true : $(_this.element).hasClass('load-collapsed')
let _suffixes = '';
let _headerRow = null;
// instance variables
_this.$t = $(_this.element);
// Init values
_this._transitionSpeed = _this.settings.useTransitions == true ? _this.settings.transitionSpeed : 0;
_this._currentSize = Math.max(document.documentElement.clientWidth, $(window).width() || 0);
_this.$ths = _this.$t.children('thead').first().find('> tr > th');
_this.$trs = _this.$t.children('tbody').first().find('> tr');
_this.$trs.each(function (rId){
let r = $(this).after('<tr class="blank-row"></tr>').after('<tr class="shrink-wrapper"><td colspan="99"></td></tr>');
_this.$ths.each(function (hId) {
if(r.children('td').attr('colspan') != null) return//ignore if has colspan
if($(this)[0].className.match('shrinkable')) r.find('td').eq(hId).addClass('shrinkable')
var re = new RegExp('(?:shrink-)([a-z]*)[^ ]?');
let result;
if(r.parents('table').first().find('th').eq(hId)[0]){
result = r.parents('table').first().find('th').eq(hId)[0].className.match(re);
}
if (result){
//setup shrink/unshrinked elements
if(r.find('td').eq(hId).parents('table').first() != null){
_suffixes = _suffixes + ' ' + result[1];
r.next('.shrink-wrapper').find('td').append('<div class="shrink-row" style="display:none"><div class="unshrink-' + result[1] + '"><div>' + r.parents('table').first().find('th').eq(hId).html() + '</div><div>' + r.find('td').eq(hId).html() + '</div></div></div>')
r.children('td').eq(hId).addClass('shrink-'+ result[1])
}
//setup toggle buttons
if(hId == r.children('td').last().index() && r.children('td:not(:has(table))').length > 0){
r.append('<td class="shrink-toggle">'+ _toggle[0] +'</td>')
_headerRow = r.parents('table').first().children('thead').children('tr');
_suffixes.trim().split(" ").forEach(function (val){r.find('td.shrink-toggle').addClass('unshrink-' + val)})
if(rId == 0 ){
if(_showToggleAll){
_headerRow.append('<th class="shrink-toggle-all">' + _toggleAll[0] + '</th>');
_suffixes.trim().split(" ").forEach(function (val){_headerRow.find('th.shrink-toggle-all').addClass('unshrink-' + val)})
}
else if(!_showToggleAll && _showToggle){
_headerRow.append('<th> </th>');
_suffixes.trim().split(" ").forEach(function (val){_headerRow.find('th.shrink-toggle-all').addClass('unshrink-' + val)})
}
}
}
}
})
})
$('.shrink-row:has(table)').addClass('has-table');
// Bind events
_this.$t.children('thead').first().children('tr').on("click", _this.toggleAll.bind(_this)); // toggle-all for main table
_this.$t.find('.shrink-row.has-table table>thead>tr').on("click", _this.toggleAll.bind(_this)); // toggle-all for shrinked tables
if(_this.$t.parents('table').length == 0) _this.$t.children('tbody').first().children('tr').on("click", _this.toggle.bind(_this));
if (_this.settings.useObserver) _this.createObserverEvent();
if (_loadCollapsed) _this.$t.find('>thead>tr').click();
},
toggleAll: function (e){
if ($(e.target).is(this.settings.ignoreWhenHit)){
return
}
if (window.getSelection().type != "Range"){
$(e.target).parents('table').first().toggleClass('has-collapsed')
let currentTable = $(e.target).parents('table').first();
let nextWrapperList = currentTable.children('tbody').find('>tr.shrink-wrapper');
let isWrapperListVisible = currentTable.hasClass('has-collapsed') ? 1 : 0;
this.updateToggleAll(currentTable, isWrapperListVisible);
if(this.settings.useObserver){
let _updateZebra = this.updateZebra;
if(isWrapperListVisible) nextWrapperList.find('td>div.shrink-row > div').on('visibility', function(e) {_updateZebra(nextWrapperList)});
else nextWrapperList.find('td>div.shrink-row > div').off('visibility');
}else if(this.settings.useZebra) this.updateZebra(nextWrapperList);
if(isWrapperListVisible){
nextWrapperList.find('>td>div.shrink-row:hidden').slideDown(this._transitionSpeed);
}else{
nextWrapperList.find('>td>div.shrink-row:visible').slideUp(this._transitionSpeed);
}
}
},
updateToggleAll : function(wrapper, wrapperListVisiblity){
wrapper.find('>thead>tr>th.shrink-toggle-all, >tbody>tr>td.shrink-toggle').html(this.settings.customToggleAll[wrapperListVisiblity]);
},
toggle: function (e){
if ($(e.target).is(this.settings.ignoreWhenHit)){
return
}
if (window.getSelection().type != "Range"){
let nextWrapper = $(e.target).closest('tr').next('.shrink-wrapper');
let isWrapperVisible = nextWrapper.find('td>div.shrink-row > div:visible').length > 0 ? 0 : 1;
if(this.settings.showToggle) this.updateToggle(nextWrapper, isWrapperVisible);
if(this.settings.useObserver){
let _updateZebra = this.updateZebra;
if(isWrapperVisible) nextWrapper.find('td>div.shrink-row > div').on('visibility', function(e) {_updateZebra(nextWrapper)});
else nextWrapper.find('td>div.shrink-row > div').off('visibility');
}else if(this.settings.useZebra) this.updateZebra(nextWrapper);
nextWrapper.find('>td>div.shrink-row').slideToggle(this._transitionSpeed);
};
},
updateToggle : function(wrapper, wrapperVisiblity){
wrapper.prev('tr').children('.shrink-toggle').first().html(this.settings.customToggle[wrapperVisiblity]);
},
updateZebra: function (wrapper){
wrapper.find('td>div.shrink-row > div:visible').parent().each(function (i) {
$(this).removeClass('even odd');
$(this).addClass(i % 2 == 0 ? 'even': 'odd');
});
},
createObserverEvent :function(){
if (window.IntersectionObserver) {
$.event.special.visibility = {
setup: function() {
function event(visibility) {
var e = $.Event("visibility");
e.visible = visibility;
return e;
}
var element = this;
var $element = $(this);
var observer = new IntersectionObserver(function(entries) {
var e = event($element.is(':visible'));
($.event.dispatch || $.event.handle).call(element, e);
}, {
root: document.body
});
observer.observe(this);
$.data(this, 'observer', observer);
},
teardown: function() {
var observer = $.data(this, 'observer');
if (observer) {
observer.unobserve(this);
$.removeData(this, 'observer');
}
}
};
};
}
});
// A lightweight plugin wrapper around the constructor, preventing against multiple instantiations
$.fn[pluginName] = function (options) {
return this.each(function () {
if (!$.data(this, "plugin-" + pluginName)) {
$.data(this, "plugin-" + pluginName, new Plugin(this, options));
}
});
};
})(jQuery, window, document);