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-rw-r--r--src/js/chair.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/js/chair.js b/src/js/chair.js
new file mode 100644
index 0000000..ceed88c
--- /dev/null
+++ b/src/js/chair.js
@@ -0,0 +1,19 @@
+var left = 0;
+var right = 0;
+
+module.exports = {
+ update_left: function() {
+ document.getElementById('LeftChair').setAttribute('value', left);
+ },
+ left: function() {
+ left = (left + 1) % 3;
+ this.update_left();
+ },
+ update_right: function() {
+ document.getElementById('RightChair').setAttribute('value', right);
+ },
+ right: function() {
+ right = (right + 1) % 3;
+ this.update_right();
+ },
+} \ No newline at end of file