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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 []; return [];
} }
var i, len, output = [], element, title, order, href; var output = [];
if (!Array.isArray(branch)) { if (!Array.isArray(branch)) {
branch = [branch]; branch = [branch];
} }
for (i = 0, len = branch.length; i < len; i++) { for (var i = 0; i < branch.length; i++) {
if (branch[i].navLabel) { if (branch[i].navLabel) {
title = (branch[i].navLabel && branch[i].navLabel.text || branch[i].navLabel || "").trim(); var title = '';
order = Number(branch[i]["@"] && branch[i]["@"].playOrder || 0); if (branch[i].navLabel && typeof branch[i].navLabel.text == 'string')
href = (branch[i].content && branch[i].content["@"] && branch[i].content["@"].src || "").trim(); 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, level: level,
order: order, order: order,
title: title title: title