From 7c29f03e23c0a87b1dc9dacda173f40de17378eb Mon Sep 17 00:00:00 2001 From: Mike Greiling Date: Wed, 18 Jan 2017 13:25:10 -0600 Subject: ensure click event is bound only once --- app/assets/javascripts/diff.js.es6 | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/app/assets/javascripts/diff.js.es6 b/app/assets/javascripts/diff.js.es6 index 5e1a4c948aa..328d383a060 100644 --- a/app/assets/javascripts/diff.js.es6 +++ b/app/assets/javascripts/diff.js.es6 @@ -2,6 +2,7 @@ (() => { const UNFOLD_COUNT = 20; + let isBound = false; class Diff { constructor() { @@ -15,10 +16,12 @@ $('.content-wrapper .container-fluid').removeClass('container-limited'); } - $(document) - .off('click', '.js-unfold, .diff-line-num a') - .on('click', '.js-unfold', this.handleClickUnfold.bind(this)) - .on('click', '.diff-line-num a', this.handleClickLineNum.bind(this)); + if (!isBound) { + $(document) + .on('click', '.js-unfold', this.handleClickUnfold.bind(this)) + .on('click', '.diff-line-num a', this.handleClickLineNum.bind(this)); + isBound = true; + } this.openAnchoredDiff(); } -- cgit v1.2.1