From 09469026c673ca87a26d415cded3a65bacf846fb Mon Sep 17 00:00:00 2001
From: Joshua Pan <joshuapan8@gmail.com>
Date: Tue, 17 Apr 2018 23:53:14 -0700
Subject: [PATCH] zjquery: Allow removeClass() to remove multiple classes
 simultaneously.

removeClass() now splits class_names by spaces to get multiple
class names. Then removes each individual class name.
---
 frontend_tests/zjsunit/zjquery.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/frontend_tests/zjsunit/zjquery.js b/frontend_tests/zjsunit/zjquery.js
index 53bd1e4ba6..7a950dd98a 100644
--- a/frontend_tests/zjsunit/zjquery.js
+++ b/frontend_tests/zjsunit/zjquery.js
@@ -262,8 +262,11 @@ exports.make_new_elem = function (selector, opts) {
             attrs.del(name);
             return self;
         },
-        removeClass: function (class_name) {
-            classes.del(class_name);
+        removeClass: function (class_names) {
+            class_names = class_names.split(' ');
+            class_names.forEach(function (class_name) {
+                classes.del(class_name);
+            });
             return self;
         },
         remove: function () {