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-rw-r--r--src/js/chair.js18
1 files changed, 8 insertions, 10 deletions
diff --git a/src/js/chair.js b/src/js/chair.js
index ceed88c..b1a3dbb 100644
--- a/src/js/chair.js
+++ b/src/js/chair.js
@@ -1,19 +1,17 @@
var left = 0;
var right = 0;
+function update(node, value){
+ node.setAttribute('value', value);
+}
+
module.exports = {
- update_left: function() {
- document.getElementById('LeftChair').setAttribute('value', left);
- },
- left: function() {
+ left: function(node) {
left = (left + 1) % 3;
- this.update_left();
- },
- update_right: function() {
- document.getElementById('RightChair').setAttribute('value', right);
+ update(node, left);
},
- right: function() {
+ right: function(node) {
right = (right + 1) % 3;
- this.update_right();
+ update(node, right);
},
} \ No newline at end of file