[build] /static

searx/static/themes/oscar/js/searxng.js

@@ -327,8 +327,19 @@ $(document).ready(function(){
 *
 * @license Free to use under the MIT License.
 *
+* @example <caption>Example usage of searxng.ImageLayout class.</caption>
+* searxng.image_thumbnail_layout = new searxng.ImageLayout(
+*     '#urls',                 // container_selector
+*     '#urls .result-images',  // results_selector
+*     'img.image_thumbnail',   // img_selector
+*     14,                      // verticalMargin
+*     6,                       // horizontalMargin
+*     200                      // maxHeight
+* );
+* searxng.image_thumbnail_layout.watch();
 */
 
+
 (function (w, d) {
   function ImageLayout(container_selector, results_selector, img_selector, verticalMargin, horizontalMargin, maxHeight) {
     this.container_selector = container_selector;
@@ -455,6 +466,11 @@ $(document).ready(function(){
     var results_nodes = d.querySelectorAll(this.results_selector);
     var results_length = results_nodes.length;
 
+    function img_load_error(event) {
+      // console.log("ERROR can't load: " + event.originalTarget.src);
+      event.originalTarget.src = w.searxng.static_path + w.searxng.theme.img_load_error;
+    }
+
     function throttleAlign() {
       if (obj.isAlignDone) {
         obj.isAlignDone = false;
@@ -465,15 +481,22 @@ $(document).ready(function(){
       }
     }
 
+    // https://developer.mozilla.org/en-US/docs/Web/API/Window/pageshow_event
     w.addEventListener('pageshow', throttleAlign);
+    // https://developer.mozilla.org/en-US/docs/Web/API/FileReader/load_event
     w.addEventListener('load', throttleAlign);
+    // https://developer.mozilla.org/en-US/docs/Web/API/Window/resize_event
     w.addEventListener('resize', throttleAlign);
 
     for (i = 0; i < results_length; i++) {
       img = results_nodes[i].querySelector(this.img_selector);
       if (img !== null && img !== undefined) {
         img.addEventListener('load', throttleAlign);
+        // https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror
         img.addEventListener('error', throttleAlign);
+        if (w.searxng.theme.img_load_error) {
+          img.addEventListener('error', img_load_error, {once: true});
+        }
       }
     }
   };

searx/static/themes/simple/js/searxng.head.js

@@ -24,6 +24,10 @@
         hotkeys: script.getAttribute('data-hotkeys') === 'true',
         static_path: script.getAttribute('data-static-path'),
         translations: JSON.parse(script.getAttribute('data-translations')),
+        theme : {
+            // image that is displayed if load of <img src='...'> failed
+            img_load_error: 'img/img_load_error.svg'
+        }
     };
 
     // update the css

searx/static/themes/simple/js/searxng.head.min.js

@@ -4,5 +4,5 @@
  * (C) Copyright Contributors to the searx project (2014 - 2021).
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
-(function(t,e){"use strict";var a=e.currentScript||function(){var t=e.getElementsByTagName("script");return t[t.length-1]}();t.searxng={touch:"ontouchstart"in t||t.DocumentTouch&&document instanceof DocumentTouch||false,method:a.getAttribute("data-method"),autocompleter:a.getAttribute("data-autocompleter")==="true",search_on_category_select:a.getAttribute("data-search-on-category-select")==="true",infinite_scroll:a.getAttribute("data-infinite-scroll")==="true",hotkeys:a.getAttribute("data-hotkeys")==="true",static_path:a.getAttribute("data-static-path"),translations:JSON.parse(a.getAttribute("data-translations"))};var r=e.getElementsByTagName("html")[0];r.classList.remove("no-js");r.classList.add("js");if(t.searxng.touch){r.classList.add("touch")}})(window,document);
+(function(t,e){"use strict";var a=e.currentScript||function(){var t=e.getElementsByTagName("script");return t[t.length-1]}();t.searxng={touch:"ontouchstart"in t||t.DocumentTouch&&document instanceof DocumentTouch||false,method:a.getAttribute("data-method"),autocompleter:a.getAttribute("data-autocompleter")==="true",search_on_category_select:a.getAttribute("data-search-on-category-select")==="true",infinite_scroll:a.getAttribute("data-infinite-scroll")==="true",hotkeys:a.getAttribute("data-hotkeys")==="true",static_path:a.getAttribute("data-static-path"),translations:JSON.parse(a.getAttribute("data-translations")),theme:{img_load_error:"img/img_load_error.svg"}};var r=e.getElementsByTagName("html")[0];r.classList.remove("no-js");r.classList.add("js");if(t.searxng.touch){r.classList.add("touch")}})(window,document);
 //# sourceMappingURL=searxng.head.min.js.map

searx/static/themes/simple/js/searxng.head.min.js.map

@@ -1 +1 @@
-{"version":3,"file":"searxng.head.min.js","sources":["searxng.head.js"],"names":["w","d","script","currentScript","scripts","getElementsByTagName","length","searxng","touch","DocumentTouch","document","method","getAttribute","autocompleter","search_on_category_select","infinite_scroll","hotkeys","static_path","translations","JSON","parse","hmtlElement","classList","remove","add","window"],"mappings":";;;;;;CAOA,SAAUA,EAAGC,gBAIT,IAAIC,EAASD,EAAEE,eAAkB,WAC7B,IAAIC,EAAUH,EAAEI,qBAAqB,UACrC,OAAOD,EAAQA,EAAQE,OAAS,GAFH,GAMjCN,EAAEO,QAAU,CACRC,MAAS,iBAAkBR,GAAMA,EAAES,eAAiBC,oBAAoBD,eAAkB,MAC1FE,OAAQT,EAAOU,aAAa,eAC5BC,cAAeX,EAAOU,aAAa,wBAA0B,OAC7DE,0BAA2BZ,EAAOU,aAAa,oCAAsC,OACrFG,gBAAiBb,EAAOU,aAAa,0BAA4B,OACjEI,QAASd,EAAOU,aAAa,kBAAoB,OACjDK,YAAaf,EAAOU,aAAa,oBACjCM,aAAcC,KAAKC,MAAMlB,EAAOU,aAAa,uBAIjD,IAAIS,EAAcpB,EAAEI,qBAAqB,QAAQ,GACjDgB,EAAYC,UAAUC,OAAO,SAC7BF,EAAYC,UAAUE,IAAI,MAC1B,GAAIxB,EAAEO,QAAQC,MAAO,CACjBa,EAAYC,UAAUE,IAAI,WA1BlC,CA4BGC,OAAQf"}
+{"version":3,"file":"searxng.head.min.js","sources":["searxng.head.js"],"names":["w","d","script","currentScript","scripts","getElementsByTagName","length","searxng","touch","DocumentTouch","document","method","getAttribute","autocompleter","search_on_category_select","infinite_scroll","hotkeys","static_path","translations","JSON","parse","theme","img_load_error","hmtlElement","classList","remove","add","window"],"mappings":";;;;;;CAOA,SAAUA,EAAGC,gBAIT,IAAIC,EAASD,EAAEE,eAAkB,WAC7B,IAAIC,EAAUH,EAAEI,qBAAqB,UACrC,OAAOD,EAAQA,EAAQE,OAAS,GAFH,GAMjCN,EAAEO,QAAU,CACRC,MAAS,iBAAkBR,GAAMA,EAAES,eAAiBC,oBAAoBD,eAAkB,MAC1FE,OAAQT,EAAOU,aAAa,eAC5BC,cAAeX,EAAOU,aAAa,wBAA0B,OAC7DE,0BAA2BZ,EAAOU,aAAa,oCAAsC,OACrFG,gBAAiBb,EAAOU,aAAa,0BAA4B,OACjEI,QAASd,EAAOU,aAAa,kBAAoB,OACjDK,YAAaf,EAAOU,aAAa,oBACjCM,aAAcC,KAAKC,MAAMlB,EAAOU,aAAa,sBAC7CS,MAAQ,CAEJC,eAAgB,2BAKxB,IAAIC,EAActB,EAAEI,qBAAqB,QAAQ,GACjDkB,EAAYC,UAAUC,OAAO,SAC7BF,EAAYC,UAAUE,IAAI,MAC1B,GAAI1B,EAAEO,QAAQC,MAAO,CACjBe,EAAYC,UAAUE,IAAI,WA9BlC,CAgCGC,OAAQjB"}

searx/static/themes/simple/js/searxng.js

@@ -879,8 +879,19 @@ searxng.ready(function() {
 *
 * @license Free to use under the MIT License.
 *
+* @example <caption>Example usage of searxng.ImageLayout class.</caption>
+* searxng.image_thumbnail_layout = new searxng.ImageLayout(
+*     '#urls',                 // container_selector
+*     '#urls .result-images',  // results_selector
+*     'img.image_thumbnail',   // img_selector
+*     14,                      // verticalMargin
+*     6,                       // horizontalMargin
+*     200                      // maxHeight
+* );
+* searxng.image_thumbnail_layout.watch();
 */
 
+
 (function (w, d) {
   function ImageLayout(container_selector, results_selector, img_selector, verticalMargin, horizontalMargin, maxHeight) {
     this.container_selector = container_selector;
@@ -1007,6 +1018,11 @@ searxng.ready(function() {
     var results_nodes = d.querySelectorAll(this.results_selector);
     var results_length = results_nodes.length;
 
+    function img_load_error(event) {
+      // console.log("ERROR can't load: " + event.originalTarget.src);
+      event.originalTarget.src = w.searxng.static_path + w.searxng.theme.img_load_error;
+    }
+
     function throttleAlign() {
       if (obj.isAlignDone) {
         obj.isAlignDone = false;
@@ -1017,15 +1033,22 @@ searxng.ready(function() {
       }
     }
 
+    // https://developer.mozilla.org/en-US/docs/Web/API/Window/pageshow_event
     w.addEventListener('pageshow', throttleAlign);
+    // https://developer.mozilla.org/en-US/docs/Web/API/FileReader/load_event
     w.addEventListener('load', throttleAlign);
+    // https://developer.mozilla.org/en-US/docs/Web/API/Window/resize_event
     w.addEventListener('resize', throttleAlign);
 
     for (i = 0; i < results_length; i++) {
       img = results_nodes[i].querySelector(this.img_selector);
       if (img !== null && img !== undefined) {
         img.addEventListener('load', throttleAlign);
+        // https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onerror
         img.addEventListener('error', throttleAlign);
+        if (w.searxng.theme.img_load_error) {
+          img.addEventListener('error', img_load_error, {once: true});
+        }
       }
     }
   };