From f59e12ee3fa9c65f178a300954586f6ac91bba79 Mon Sep 17 00:00:00 2001
From: Matthew Somerville <matthew-github@dracos.co.uk>
Date: Tue, 14 Nov 2017 16:23:11 +0000
Subject: Have front page load minimal JS necessary.

By creating a small file with only what is needed (focus, js flagging),
we can drop loading jQuery and all the application JavaScript on the
front page, prefetching them instead.
---
 web/js/front.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 web/js/front.js

(limited to 'web/js/front.js')

diff --git a/web/js/front.js b/web/js/front.js
new file mode 100644
index 000000000..d2c814490
--- /dev/null
+++ b/web/js/front.js
@@ -0,0 +1,13 @@
+document.getElementById('pc').focus();
+
+(function(){
+    var around_forms = document.querySelectorAll('form[action*="around"]');
+    for (var i=0; i<around_forms.length; i++) {
+        var form = around_forms[i];
+        var el = document.createElement('input');
+        el.type = 'hidden';
+        el.name = 'js';
+        el.value = 1;
+        form.insertBefore(el, form.firstChild);
+    }
+})();
-- 
cgit v1.2.3


From 583af99116f35138868063fb61fc49686a770986 Mon Sep 17 00:00:00 2001
From: Dave Arter <davea@mysociety.org>
Date: Fri, 24 Nov 2017 12:21:50 +0000
Subject: Add js=1 to links to /around from the front page

The location disambiguation page uses the frontpage JavaScript and has
lots of links pointing to /around, so the code should make sure those
links include the `js` parameter.
---
 web/js/front.js | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'web/js/front.js')

diff --git a/web/js/front.js b/web/js/front.js
index d2c814490..8471972d4 100644
--- a/web/js/front.js
+++ b/web/js/front.js
@@ -10,4 +10,9 @@ document.getElementById('pc').focus();
         el.value = 1;
         form.insertBefore(el, form.firstChild);
     }
+    var around_links = document.querySelectorAll('a[href*="around"]');
+    for (i=0; i<around_links.length; i++) {
+        var link = around_links[i];
+        link.href = link.href + (link.href.indexOf('?') > -1 ? '&js=1' : '?js=1');
+    }
 })();
-- 
cgit v1.2.3