blackteay/vant
1
0
Fork 0
mirror of https://gitee.com/vant-contrib/vant.git synced 2025-05-22 14:39:16 +08:00
Code Issues Projects Releases Wiki Activity

fix(ImagePreview): onClose should only trigger once (#5341)

Browse Source
This commit is contained in:
neverland 2019-12-20 20:39:29 +08:00 committed by GitHub
parent 8cb653afc7
commit 5389bcf4fb
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/image-preview/index.js
View File

@ -54,6 +54,7 @@ const ImagePreview = (images, startPosition = 0) => {
}); });
if (options.onClose) { if (options.onClose) {
instance.$off('close');
instance.$once('close', options.onClose); instance.$once('close', options.onClose);
} }

20
src/image-preview/test/index.spec.js
View File

@ -102,6 +102,26 @@ test('onClose option', async done => {
done(); done();
}); });
test('onClose should only trigger once', async done => {
const onClose = jest.fn();
const instance = ImagePreview({
images,
startPostion: 1,
onClose
});
ImagePreview({
images,
startPostion: 1,
onClose
});
instance.close();
expect(onClose).toHaveBeenCalledTimes(1);
done();
});
test('onChange option', async done => { test('onChange option', async done => {
const instance = ImagePreview({ const instance = ImagePreview({
images, images,