fix[ThemePicker]: fixed bug when oldVal is null (#1517)

This commit is contained in:
花裤衩 2019-01-14 14:07:56 +08:00 committed by Pan
parent 77113a0cb2
commit bae3601606
1 changed files with 2 additions and 1 deletions

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@ -18,7 +18,8 @@ export default {
}
},
watch: {
theme(val, oldVal) {
theme(val) {
const oldVal = this.theme
if (typeof val !== 'string') return
const themeCluster = this.getThemeCluster(val.replace('#', ''))
const originalCluster = this.getThemeCluster(oldVal.replace('#', ''))