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Version: v3

getSwiperIndex

Start from API_LEVEL 2.0 . Please refer to API_LEVEL.

Get the scroll position of the current page, only if the page scroll mode is SCROLL_MODE_SWIPER or SCROLL_MODE_SWIPER_HORIZONTAL return the index of the current item (starting from 1), otherwise return undefined.

Type

function getSwiperIndex(): Result

Parameters

Result

TypeDescription
number|undefinedIf the page scroll mode is SCROLL_MODE_SWIPER or SCROLL_MODE_SWIPER_HORIZONTAL, the value is the index of the current item (starting from 1). Otherwise, it is undefined.

Example

import { setScrollMode, swipeToIndex, getSwiperIndex, SCROLL_MODE_SWIPER } from '@zos/page'

setScrollMode({
mode: SCROLL_MODE_SWIPER,
options: {
height: 480,
count: 10,
},
})

swipeToIndex({
index: 5,
})

const currentIndex = getSwiperIndex()
console.log(currentIndex)