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fix toc parser

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This commit is contained in:
Martin Wind 2015-01-15 15:35:24 +01:00
parent d76834112b
commit 4e63148bb0
1 changed files with 11 additions and 6 deletions
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17
epub.js
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@ -509,20 +509,25 @@ EPub.prototype.walkNavMap = function (branch, path, id_list, level) {
return [];
}
var i, len, output = [], element, title, order, href;
var output = [];
if (!Array.isArray(branch)) {
branch = [branch];
}
for (i = 0, len = branch.length; i < len; i++) {
for (var i = 0; i < branch.length; i++) {
if (branch[i].navLabel) {
title = (branch[i].navLabel && branch[i].navLabel.text || branch[i].navLabel || "").trim();
order = Number(branch[i]["@"] && branch[i]["@"].playOrder || 0);
href = (branch[i].content && branch[i].content["@"] && branch[i].content["@"].src || "").trim();
var title = '';
if (branch[i].navLabel && typeof branch[i].navLabel.text == 'string')
title = branch[i].navLabel.text.trim();
var order = Number(branch[i]["@"] && branch[i]["@"].playOrder || 0);
if (isNaN(order)) order = 0;
var href = '';
if (branch[i].content && branch[i].content["@"] && typeof branch[i].content["@"].src == 'string')
href = branch[i].content["@"].src.trim();
element = {
var element = {
level: level,
order: order,
title: title