From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../rules/balanced-listeners.rst | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/balanced-listeners.rst (limited to 'docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/balanced-listeners.rst') diff --git a/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/balanced-listeners.rst b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/balanced-listeners.rst new file mode 100644 index 0000000000..f53c11e7aa --- /dev/null +++ b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/balanced-listeners.rst @@ -0,0 +1,20 @@ +balanced-listeners +================== + +Checks that for every occurrence of 'addEventListener' or 'on' there is an +occurrence of 'removeEventListener' or 'off' with the same event name. + +Examples of incorrect code for this rule: +----------------------------------------- + +.. code-block:: js + + elt.addEventListener('click', handler, false); + +Examples of correct code for this rule: +--------------------------------------- + +.. code-block:: js + + elt.addEventListener('event', handler); + elt.removeEventListener('event', handler); -- cgit v1.2.3