From 4582bff0635495740022543320fc7c77b0362fc4 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Mon, 02 Jun 2014 12:43:21 -0400
Subject: [PATCH] Add aria-* controls to turn tables into a listbox widget
---
program/js/list.js | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/program/js/list.js b/program/js/list.js
index 65d4a92..b9a437c 100644
--- a/program/js/list.js
+++ b/program/js/list.js
@@ -60,6 +60,7 @@
this.column_movable = false;
this.keyboard = false;
this.toggleselect = false;
+ this.aria_listbox = false;
this.drag_active = false;
this.col_drag_active = false;
@@ -117,6 +118,12 @@
}
}
+ if ($(this.list).attr('role') == 'listbox') {
+ this.aria_listbox = true;
+ if (this.multiselect)
+ $(this.list).attr('aria-multiselectable', 'true');
+ }
+
return this;
},
@@ -159,6 +166,15 @@
}, false);
}
+ // label the list row with the subject col as descriptive label
+ if (this.aria_listbox) {
+ var lbl_id = 'l:' + row.id;
+ $(row)
+ .attr('role', 'option')
+ .attr('aria-labelledby', lbl_id)
+ .find(this.col_tagname()).eq(this.subject_col).attr('id', lbl_id);
+ }
+
if (document.all)
row.onselectstart = function() { return false; };
--
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