Fix no out element case

39467838 · Z.J. van de Weg · 77d0de91 · 39467838
Commit 39467838 authored Mar 06, 2017 by Z.J. van de Weg
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app/assets/javascripts/behaviors/bind_in_out.js app/assets/javascripts/behaviors/bind_in_out.js +3 -0

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--- a/app/assets/javascripts/behaviors/bind_in_out.js
+++ b/app/assets/javascripts/behaviors/bind_in_out.js
@@ -35,6 +35,9 @@ class BindInOut {
  static init(anIn, anOut) {
    const out = anOut || document.querySelector(`*[data-bind-out="${anIn.dataset.bindIn}"]`);
+    if (!out) return;
    const bindInOut = new BindInOut(anIn, out);
    return bindInOut.addEvents().updateOut();