Hanks10100 closed pull request #1992: [jsfm] fix: judge if event is not defined
URL: https://github.com/apache/incubator-weex/pull/1992
This is a PR merged from a forked repository.
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diff --git a/runtime/bridge/receiver.js b/runtime/bridge/receiver.js
index 22b29f2bac..c24cfffce8 100644
--- a/runtime/bridge/receiver.js
+++ b/runtime/bridge/receiver.js
@@ -23,7 +23,7 @@ function fireEvent (document, nodeId, type, event,
domChanges, params) {
const el = document.getRef(nodeId)
if (el) {
return document.fireEvent(el, type, event, domChanges, params)
- } else {
+ } else if (event) {
event._nodeId = nodeId
return document.fireEvent(document.getRef('_documentElement'), type,
event, domChanges, params)
}
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