[GitHub] [airflow] uranusjr commented on a diff in pull request #22744: double escape backslash in json

[GitBox <gi...@apache.org>]

uranusjr commented on code in PR #22744:
URL: https://github.com/apache/airflow/pull/22744#discussion_r843643607


##########
airflow/www/templates/airflow/gantt.html:
##########
@@ -79,6 +79,6 @@
   <script src="{{ url_for_asset('gantt.js') }}"></script>
   <script>
     // Loading data via <meta> wasn't loading extra_links in a task
-    const data = JSON.parse('{{ data|tojson }}');
+    const data = JSON.parse('{{ data|tojson|replace("\\", "\\\\") }}');

Review Comment:
   Manual replace does not look right to me. We could likely fix this by putting the string in HTML instead and use `getElementById` or something to retrieve the value here.



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