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Fix warnings in strict mode

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This commit is contained in:
Vivien Nicolas 2011-10-17 20:39:29 +02:00
parent 2c6935f868
commit 674d6a7d18
4 changed files with 25 additions and 10 deletions
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2
web/compatibility.js
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@ -163,7 +163,7 @@
// IE9 text/html data URI
(function checkDocumentDocumentModeCompatibility() {
if (document.documentMode !== 9)
if (!('documentMode' in document) || document.documentMode !== 9)
return;
// overriding the src property
var originalSrcDescriptor = Object.getOwnPropertyDescriptor(

7
web/viewer.js
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@ -178,7 +178,9 @@ var PDFView = {
while (sidebar.hasChildNodes())
sidebar.removeChild(sidebar.lastChild);
clearInterval(sidebar._loadingInterval);
if ('_loadingInterval' in sidebar)
clearInterval(sidebar._loadingInterval);
var container = document.getElementById('viewer');
while (container.hasChildNodes())
@ -544,7 +546,8 @@ window.addEventListener('load', function webViewerLoad(evt) {
params[unescape(param[0])] = unescape(param[1]);
}
PDFView.open(params.file || kDefaultURL, parseFloat(params.scale));
var scale = ('scale' in params) ? params.scale : kDefaultScale;
PDFView.open(params.file || kDefaultURL, parseFloat(scale));
if (!window.File || !window.FileReader || !window.FileList || !window.Blob)
document.getElementById('fileInput').style.display = 'none';