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Remove previousPageNumber from the B2G viewer

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This commit is contained in:
Tim van der Meij 2016-07-27 15:50:46 +02:00
parent 0925503ce7
commit e65606d271
1 changed files with 1 additions and 3 deletions
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4
extensions/b2g/viewer.js
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@ -288,11 +288,9 @@ var PDFViewerApplication = {
container.addEventListener('pagechange', function (evt) {
var page = evt.pageNumber;
if (evt.previousPageNumber !== page) {
document.getElementById('pageNumber').value = page;
}
var numPages = PDFViewerApplication.pagesCount;
document.getElementById('pageNumber').value = page;
document.getElementById('previous').disabled = (page <= 1);
document.getElementById('next').disabled = (page >= numPages);
}, true);