https://www.cyber-islam.eu/wp-content/plugins/quran-text-multilanguage//js/load_sura.js?ver=1.0

1/**
2 * Front-end: sura/language change, prev/next, lazy-load verses, URL sync.
3 */
4jQuery(document).ready(function($) {
5  var qtmLazyLoading = false;
6
7  function qtmInitLazyVerses() {
8    var $wrapper = $('#result').find('#quran_verses_wrapper');
9    if (!$wrapper.length) return;
10    var totalAyas = parseInt($wrapper.data('total-ayas'), 10);
11    var chunkSize = parseInt($wrapper.data('chunk-size'), 10) || 20;
12    if (totalAyas <= chunkSize) return;
13
14    function tryLoadMore() {
15      if (qtmLazyLoading) return;
16      var $w = $('#result').find('#quran_verses_wrapper');
17      if (!$w.length) return;
18      var loaded = $w.children('.aya').length;
19      var total = parseInt($w.data('total-ayas'), 10);
20      if (loaded >= total) return;
21      var sura = $w.data('sura');
22      var lang = $w.data('lang') || '';
23      var fromAya = loaded + 1;
24      var toAya = Math.min(loaded + chunkSize, total);
25      var ajaxUrl = (typeof qtm_ajax !== 'undefined' && qtm_ajax.url) ? qtm_ajax.url : ajaxurl;
26      var nonce = (typeof qtm_ajax !== 'undefined' && qtm_ajax.verses_nonce) ? qtm_ajax.verses_nonce : '';
27      qtmLazyLoading = true;
28      jQuery.post(ajaxUrl, {
29        action: 'qtm_load_verses_chunk',
30        nonce: nonce,
31        sura: sura,
32        lang: lang,
33        from_aya: fromAya,
34        to_aya: toAya
35      }, function(response) {
36        qtmLazyLoading = false;
37        if (response && response.length) {
38          $w.append(response);
39        }
40      }).fail(function() {
41        qtmLazyLoading = false;
42      });
43    }
44
45    function onScroll() {
46      var $w = $('#result').find('#quran_verses_wrapper');
47      if (!$w.length) return;
48      var loaded = $w.children('.aya').length;
49      var total = parseInt($w.data('total-ayas'), 10);
50      if (loaded >= total) return;
51      var bottom = $w.offset().top + $w.outerHeight();
52      var viewBottom = (window.pageYOffset || document.documentElement.scrollTop) + (window.innerHeight || document.documentElement.clientHeight);
53      if (viewBottom >= bottom - 400) {
54        tryLoadMore();
55      }
56    }
57
58    $(window).off('scroll.qtmLazy').on('scroll.qtmLazy', function() {
59      onScroll();
60    });
61    onScroll();
62  }
63
64  $.urlParam = function(name) {
65    var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
66    if (results == null) {
67      return null;
68    }
69    else {
70      return results[1] || 0;
71    }
72
73  };
74
75  function getParameterByName(name, url) {
76        if (!url) url = window.location.href;
77        name = name.replace(/[\[\]]/g, "\\$&");
78      var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)");
79            results = regex.exec(url);
80        if (!results) return null;
81        if (!results[2]) return '';
82        return decodeURIComponent(results[2].replace(/\+/g, " "));
83  }
84
85  $('#change_sura').change(function() {
86          $.each($('audio'), function () {
87          this.pause();
88          this.currentTime = 0;
89          });
90          var clickBtnValue = $(this).val();
91          var paramsLang = getParameterByName('lang'); 
92          history.pushState({ path: this.path }, '', ''+clickBtnValue+'&lang='+paramsLang+'');
93          var sura = clickBtnValue.match( /\d+/ );
94
95          jQuery.post(
96              ajaxurl,
97              {
98                    'action': 'qtm_changesura',
99                    'sura': clickBtnValue,
100                    'lang': paramsLang
101              },
102            function(response){
103
104              $('#result').html(response);
105              qtmInitLazyVerses();
106            }
107          );
108
109      });
110/*************************************************CHANGE LANGUAGE*****************************************************/
111      $('#select_language').change(function(){
112
113        var paramsSura = getParameterByName('sourate'); 
114        var clickBtnValue = $(this).val();
115        var sura = paramsSura.match( /\d+/ );
116        history.pushState({ path: this.path }, '', '?sourate='+paramsSura+'&lang='+clickBtnValue+'');
117
118        jQuery.post(
119          ajaxurl,
120          {
121            'action': 'qtm_changelanguage',

122            'lang': clickBtnValue,
123            'paramsSura': paramsSura
124          },
125          function(response){
126             $('#result').html(response);
127             qtmInitLazyVerses();
128          }
129        );
130
131      });
132/*************************************************BUTTON PREVIOUS SURA**********************************************************************/
133  $("body").on("click","#PrevSourate", function(){
134
135  var sourate  = $.urlParam('sourate');
136
137  var lang  = $.urlParam('lang');
138 
139  var Nbrsourate = sourate.match( /\d+/ );
140
141  var PrevSourate = Nbrsourate - 1;
142
143  var UrlPrevSourate = "?sourate="+PrevSourate+"";
144
145  if(Nbrsourate < 114 && Nbrsourate >= 2){
146
147    history.pushState({ path: this.path }, '', ''+UrlPrevSourate+'&lang='+lang+'');
148
149          jQuery.post(
150              ajaxurl,
151              {
152                    'action': 'qtm_changeprevsura',
153                    'sura': PrevSourate,
154                    'lang': lang
155              },
156            function(response){
157              $('#result').html(response);
158              qtmInitLazyVerses();
159            }
160          );
161
162  }
163        if(Nbrsourate == 1){$("#PrevSourate").hide();}  
164
165  });
166
167/*************************************************BUTTON NEXT SURA**********************************************************************/
168
169
170  $("body").on("click","#NextSourate", function(){
171
172  var sourate  = $.urlParam('sourate');
173
174  var lang  = $.urlParam('lang');
175 
176  var Nbrsourate = sourate.match( /\d+/ );
177
178  var NextSourate = parseInt(Nbrsourate) + 1;
179
180  var UrlNextSourate = "?sourate="+NextSourate+"";
181
182  if(Nbrsourate < 114 && Nbrsourate >= 1){
183
184    history.pushState({ path: this.path }, '', ''+UrlNextSourate+'&lang='+lang+'');
185
186
187          jQuery.post(
188              ajaxurl,
189              {
190                    'action': 'qtm_changenextsura',
191                    'sura': NextSourate,
192                    'lang': lang
193              },
194            function(response){
195              $('#result').html(response);
196              qtmInitLazyVerses();
197            }
198          );
199
200  }
201        if(Nbrsourate == 114){$("#NextSourate").hide();}  
202
203  });
204
205  qtmInitLazyVerses();
206
207});
208
209jQuery(function($) {
210
211    $("body").on("click","#click_params_kb", function(){  
212
213        $.each($('audio'), function () {
214            this.pause();
215            this.currentTime = 0;
216        });
217
218        $('.params_kb').css('height', 'auto');
219        $('.params1_kb').hide();
220        $('.params_download_kb').hide();
221        $('#playeraya2').html(""); 
222        $('#playeraya').html(""); 
223        $('kb-select_text').prop('selectedIndex',0);
224        $('#select_name_recitator').prop('selectedIndex',0);
225        $('#kb-select_debut').prop('selectedIndex',0);
226        $('#kb-select_fin').prop('selectedIndex',0);
227        $('#play_select_quran').hide();
228        $('#suraplayer').empty();
229
230        $('.params_kb').toggle( "fast", function() {
231          $('#kb-select_text').prop( "disabled", true );  
232          $('#kb-select_debut').prop( "disabled", true );
233          $('#kb-select_fin').prop( "disabled", true );
234        });
235
236        $('.quran').removeAttr("style");  
237        $('.trans').removeAttr("style");
238
239    }); 
240    
241    $("body").on("click","#click_playsura_kb", function(){
242
243      $.each($('audio'), function () {
244         this.pause();
245        this.currentTime = 0;
246      }); 
247      $('.aya').css('display', 'block');
248      $('#playeraya2').html(""); 
249      $('.params1_kb').toggle('fast');
250
251      $('.params1_kb').css('height', 'auto');
252
253       $('#playeraya').html(""); 
254
255      $('.params_kb').hide(); 
256      $('.params_download_kb').hide();
257      $('.quran').removeAttr("style");  
258      $('.trans').removeAttr("style");
259
260    });
261
262   $("body").on("click","#click_download_kb", function(){
263
264      $.each($('audio'), function () {
265          this.pause();
266          this.currentTime = 0;
267      }); 
268      $('.params_download_kb').toggle('fast');
269      $('#name_recitator').show();
270      $('.params1_kb').hide();
271      $('.params_kb').hide();
272  });  });