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Fix not being able to jump to the very end of the book

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John Factotum
2023-04-29 01:39:22 +08:00
parent 649ffa93b8
commit d951497c30
1 changed files with 2 additions and 0 deletions
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progress.js
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@@ -90,6 +90,8 @@ export class SectionProgress {
// the inverse of `getProgress` // the inverse of `getProgress`
// get index of and fraction in section based on total fraction // get index of and fraction in section based on total fraction
getSection(fraction) { getSection(fraction) {
if (fraction === 0) return [0, 0]
if (fraction === 1) return [this.sizes.length - 1, 1]
const { sizes, sizeTotal } = this const { sizes, sizeTotal } = this
const target = fraction * sizeTotal const target = fraction * sizeTotal
let index = -1 let index = -1