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[bugfix] Tab: 修复极端情况激活态异常

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rex 2019-08-15 15:58:19 +08:00 committed by GitHub
parent 5addfd8526
commit e5945c5459
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 11 deletions
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19
packages/common/utils.ts
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@ -1,23 +1,22 @@
function isDef(value: any): boolean {
export function isDef(value: any): boolean {
return value !== undefined && value !== null;
}
function isObj(x: any): boolean {
export function isObj(x: any): boolean {
const type = typeof x;
return x !== null && (type === 'object' || type === 'function');
}
function isNumber(value) {
export function isNumber(value) {
return /^\d+$/.test(value);
}
function range(num: number, min: number, max: number) {
export function range(num: number, min: number, max: number) {
return Math.min(Math.max(num, min), max);
}
export {
isObj,
isDef,
isNumber,
range
};
export function nextTick(fn: Function) {
setTimeout(() => {
fn();
}, 1000 / 30);
}

3
packages/tabs/index.ts
View File

@ -1,6 +1,7 @@
import { VantComponent } from '../common/component';
import { touch } from '../mixins/touch';
import { Weapp } from 'definitions/weapp';
import { nextTick } from '../common/utils';
type TabItemData = {
width?: number
@ -236,7 +237,7 @@ VantComponent({
}
});
this.set({}, () => {
nextTick(() => {
this.setLine();
this.setTrack();
this.scrollIntoView();