simple theme: JS version: the reset button clear the text

The <input type="reset"> introduced in the PR 894, restores the default value.
It works in the index page, but it doesn't work in the /search page:
the reset button restore the initial query.

This PR:
* fix the JS version: the reset button clear the text
* keep the clear button in the / page
* hide the clear button in the /search page

2 files changed, 6 insertions, 1 deletions

diff --git a/searx/static/themes/simple/src/js/main/search.js b/searx/static/themes/simple/src/js/main/search.js
index 6ef95f5bf..1fb0a7cb8 100644
--- a/searx/static/themes/simple/src/js/main/search.js
+++ b/searx/static/themes/simple/src/js/main/search.js
@@ -31,10 +31,11 @@
 
     // update status, event listener
     updateClearButton();
-    cs.addEventListener('click', function () {
+    cs.addEventListener('click', function (ev) {
       qinput.value = '';
       qinput.focus();
       updateClearButton();
+      ev.preventDefault();
     });
     qinput.addEventListener('keyup', updateClearButton, false);
   }
diff --git a/searx/static/themes/simple/src/less/search.less b/searx/static/themes/simple/src/less/search.less
index a9a00d585..62fda55b7 100644
--- a/searx/static/themes/simple/src/less/search.less
+++ b/searx/static/themes/simple/src/less/search.less
@@ -125,6 +125,10 @@
   }
 }
 
+html.no-js #clear_search.hide_if_nojs {
+  display: none;
+}
+
 #q,
 #send_search {
   display: block !important;