blackteay/vant
1
0
Fork 0
mirror of https://gitee.com/vant-contrib/vant.git synced 2025-04-05 19:41:42 +08:00
Code Issues Projects Releases Wiki Activity

feat(NumberKeyboard): improve shuffle algorithm (#10428)

Browse Source
This commit is contained in:
neverland 2022-03-23 22:09:48 +08:00 committed by GitHub
parent 12a0f9a24c
commit 651305e8ce
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
packages/vant/src/number-keyboard/NumberKeyboard.tsx
View File

@ -65,6 +65,16 @@ const numberKeyboardProps = {
export type NumberKeyboardProps = ExtractPropTypes<typeof numberKeyboardProps>;
function shuffle(array: unknown[]) {
for (let i = array.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
const temp = array[i];
array[i] = array[j];
array[j] = temp;
}
return array;
}
export default defineComponent({
name,
@ -89,7 +99,7 @@ export default defineComponent({
.map((_, i) => ({ text: i + 1 }));
if (props.randomKeyOrder) {
keys.sort(() => (Math.random() > 0.5 ? 1 : -1));
shuffle(keys);
}
return keys;