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This commit is contained in:
Book Pauk
2019-01-16 15:47:27 +07:00
parent de0eca3097
commit c49abaf8e5
2 changed files with 14 additions and 11 deletions
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22
client/components/Reader/TextPage/TextPage.vue
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@@ -130,19 +130,23 @@ class TextPage extends Vue {
}
pageDown() {
let i = this.pageLineCount;
i--;
if (this.linesDown && this.linesDown.length > i) {
this.bookPos = this.linesDown[i].begin;
if (this.linesDown) {
let i = this.pageLineCount;
i--;
if (i >= 0 && this.linesDown.length > i) {
this.bookPos = this.linesDown[i].begin;
}
}
}
pageUp() {
let i = this.pageLineCount;
i--;
i = (i > this.linesUp.length - 1 ? this.linesUp.length - 1 : i);
if (this.linesUp && this.linesUp.length > i) {
this.bookPos = this.linesUp[i].begin;
if (this.linesUp) {
let i = this.pageLineCount;
i--;
i = (i > this.linesUp.length - 1 ? this.linesUp.length - 1 : i);
if (i >= 0 && this.linesUp.length > i) {
this.bookPos = this.linesUp[i].begin;
}
}
}