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Fix dom addEventListener/removeEventListener for case of undefined options

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This commit is contained in:
Dmitry Lyzo 2020-03-27 15:52:50 +03:00
parent 63a05df3a8
commit 000f6e776d
1 changed files with 4 additions and 4 deletions
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8
src/components/dom.js
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@ -74,17 +74,17 @@ define([], function () {
} }
function addEventListenerWithOptions(target, type, handler, options) { function addEventListenerWithOptions(target, type, handler, options) {
var optionsOrCapture = options; var optionsOrCapture = options || {};
if (!supportsCaptureOption) { if (!supportsCaptureOption) {
optionsOrCapture = options.capture; optionsOrCapture = optionsOrCapture.capture;
} }
target.addEventListener(type, handler, optionsOrCapture); target.addEventListener(type, handler, optionsOrCapture);
} }
function removeEventListenerWithOptions(target, type, handler, options) { function removeEventListenerWithOptions(target, type, handler, options) {
var optionsOrCapture = options; var optionsOrCapture = options || {};
if (!supportsCaptureOption) { if (!supportsCaptureOption) {
optionsOrCapture = options.capture; optionsOrCapture = optionsOrCapture.capture;
} }
target.removeEventListener(type, handler, optionsOrCapture); target.removeEventListener(type, handler, optionsOrCapture);
} }