X-Git-Url: https://git.openstreetmap.org./nominatim-ui.git/blobdiff_plain/9db3dd69e12bb27b078cc821b1d0f2aa942816fe..a82c578374260ba3450fbd475da5739b9d92a4ce:/dist/assets/js/nominatim-ui.js?ds=sidebyside

diff --git a/dist/assets/js/nominatim-ui.js b/dist/assets/js/nominatim-ui.js
index 9fff0c7..c3ffd1b 100644
--- a/dist/assets/js/nominatim-ui.js
+++ b/dist/assets/js/nominatim-ui.js
@@ -131,16 +131,19 @@ function hide_error() {
 }
 
 
-$(document).ajaxError(function (event, jqXHR, ajaxSettings/* , thrownError */) {
-  // console.log(thrownError);
-  // console.log(ajaxSettings);
-  var url = ajaxSettings.url;
-  show_error('Error fetching results from <a href="' + url + '">' + url + '</a>');
-});
-
-
 jQuery(document).ready(function () {
   hide_error();
+
+  $(document).ajaxStart(function () {
+    $('#loading').fadeIn('fast');
+  }).ajaxComplete(function () {
+    $('#loading').fadeOut('fast');
+  }).ajaxError(function (event, jqXHR, ajaxSettings/* , thrownError */) {
+    // console.log(thrownError);
+    // console.log(ajaxSettings);
+    var url = ajaxSettings.url;
+    show_error('Error fetching results from <a href="' + url + '">' + url + '</a>');
+  });
 });
 // *********************************************************
 // DETAILS PAGE
@@ -198,8 +201,7 @@ function init_map_on_detail_page(lat, lon, geojson) {
 }
 
 
-jQuery(document).ready(function () {
-  if (!$('#details-page').length) { return; }
+function details_page_load() {
 
   var search_params = new URLSearchParams(window.location.search);
   // var place_id = search_params.get('place_id');
@@ -255,7 +257,7 @@ jQuery(document).ready(function () {
       alert('invalid input');
     }
   });
-});
+}
 
 // *********************************************************
 // FORWARD/REVERSE SEARCH PAGE
@@ -550,12 +552,9 @@ function init_map_on_search_page(is_reverse_search, nominatim_results, request_l
 
 
 
+function search_page_load() {
 
-jQuery(document).ready(function () {
-  //
-  if (!$('#search-page,#reverse-page').length) { return; }
-
-  var is_reverse_search = !!($('#reverse-page').length);
+  var is_reverse_search = window.location.pathname.match(/reverse/);
 
   var search_params = new URLSearchParams(window.location.search);
 
@@ -600,6 +599,7 @@ jQuery(document).ready(function () {
           aPlace = null;
         }
 
+        context.bSearchRan = true;
         context.aPlace = aPlace;
 
         render_template($('main'), 'reversepage-template', context);
@@ -667,12 +667,13 @@ jQuery(document).ready(function () {
 
       fetch_from_api('search', api_request_params, function (aResults) {
 
+        context.bSearchRan = true;
         context.aSearchResults = aResults;
 
         if (aResults.length >= 10) {
           var aExcludePlaceIds = [];
           if (search_params.has('exclude_place_ids')) {
-            aExcludePlaceIds.search_params.get('exclude_place_ids').split(',');
+            aExcludePlaceIds = search_params.get('exclude_place_ids').split(',');
           }
           for (var i = 0; i < aResults.length; i += 1) {
             aExcludePlaceIds.push(aResults[i].place_id);
@@ -710,13 +711,14 @@ jQuery(document).ready(function () {
       );
     }
   }
-});
+}
+
+
 // *********************************************************
 // DELETABLE PAGE
 // *********************************************************
 
-jQuery(document).ready(function () {
-  if (!$('#deletable-page').length) { return; }
+function deletable_page_load() {
 
   var api_request_params = {
     format: 'json'
@@ -730,14 +732,13 @@ jQuery(document).ready(function () {
 
     update_data_date();
   });
-});
+}
 // *********************************************************
 // BROKEN POLYGON PAGE
 // *********************************************************
 
-jQuery(document).ready(function () {
-  if (!$('#polygons-page').length) { return; }
-
+function polygons_page_load() {
+  //
   var api_request_params = {
     format: 'json'
   };
@@ -750,4 +751,82 @@ jQuery(document).ready(function () {
 
     update_data_date();
   });
+}
+jQuery(document).ready(function () {
+  var myhistory = [];
+
+  function parse_url_and_load_page() {
+    // 'search', 'reverse', 'details'
+    var pagename = window.location.pathname.replace('.html', '').replace(/^\//, '');
+
+    $('body').attr('id', pagename + '-page');
+
+    if (pagename === 'search' || pagename === 'reverse') {
+      search_page_load();
+    } else if (pagename === 'details') {
+      details_page_load();
+    } else if (pagename === 'deletable') {
+      deletable_page_load();
+    } else if (pagename === 'polygons') {
+      polygons_page_load();
+    }
+  }
+
+  function is_relative_url(url) {
+    if (!url) return false;
+    if (url.indexOf('?') === 0) return true;
+    if (url.indexOf('/') === 0) return true;
+    if (url.indexOf('#') === 0) return false;
+    if (url.match(/^http/)) return false;
+    if (!url.match(/\.html/)) return true;
+
+    return false;
+  }
+
+  // remove any URL paramters with empty values
+  // '&empty=&filled=value' => 'filled=value'
+  function clean_up_url_parameters(url) {
+    var url_params = new URLSearchParams(url);
+    var to_delete = []; // deleting inside loop would skip iterations
+    url_params.forEach(function (value, key) {
+      if (value === '') to_delete.push(key);
+    });
+    for (var i = 0; i < to_delete.length; i += 1) {
+      url_params.delete(to_delete[i]);
+    }
+    return url_params.toString();
+  }
+
+  parse_url_and_load_page();
+
+  // load page after form submit
+  $(document).on('submit', 'form', function (e) {
+    e.preventDefault();
+
+    var target_url = $(this).serialize();
+    target_url = clean_up_url_parameters(target_url);
+
+    window.history.pushState(myhistory, '', '?' + target_url);
+
+    parse_url_and_load_page();
+  });
+
+  // load page after click on relative URL
+  $(document).on('click', 'a', function (e) {
+    var target_url = $(this).attr('href');
+    if (!is_relative_url(target_url)) return;
+
+    e.preventDefault();
+    e.stopPropagation();
+
+    window.history.pushState(myhistory, '', target_url);
+
+    parse_url_and_load_page();
+  });
+
+  // deal with back-button and other user action
+  window.onpopstate = function () {
+    parse_url_and_load_page();
+  };
 });
+