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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | 1x 1x 1x | import { ensureInMiniProgram } from './ensureInMiniProgram'
/**
* 关闭当前页面,返回上一页面或多级页面。
*
* @param delta 返回的页面数,如果 delta 大于现有页面数,则返回到首页
*/
export function navigatePageBack(delta = 1): Promise<any> {
return ensureInMiniProgram(
mp =>
new Promise((resolve, reject) => {
mp.navigateBack({
delta: delta,
success: resolve,
fail: reject,
})
}),
)
}
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