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XML to HTML tag fix. #136

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XML to HTML tag fix. #136

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9797042
XML to HTML tag fix.
matwood Feb 29, 2016
0123c7e
Regex fix breaking with newlines.
matwood Apr 5, 2016
1447d74
Removing 'm' option as it was not necessary.
matwood Apr 5, 2016
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33 changes: 33 additions & 0 deletions js/Readium.js
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,39 @@ define(['readium_shared_js/globals', 'text!version.json', 'jquery', 'underscore'
contentDocumentHtml = contentDocumentHtml.replace(/<title>[\s]*<\/title>/g, '<title>TITLE</title>');
contentDocumentHtml = contentDocumentHtml.replace(/<title[\s]*\/>/g, '<title>TITLE</title>');

// When using the IE iframe loader all documents are loaded as html. EPUBs are valid XML so self closing
// XML tags must be converted to html in order to not break the browser.
var validSelfClosingTags = [
'area',
'base',
'br',
'col',
'command',
'embed',
'hr',
'img',
'input',
'keygen',
'link',
'meta',
'param',
'source',
'track',
'wbr'
];

var replacementFunc = function (tag) {
var tokens = tag.match(/^<([\S|\s]*?)\/>$/i)[1].split(' ');
var tagName = tokens[0];
if (validSelfClosingTags.indexOf(tagName) === -1) {
return '<' + tokens.join(' ') + '>' + '</' + tokens[0] + '>';
} else {
return tag;
}
};

contentDocumentHtml = contentDocumentHtml.replace(/<[\s]*[\S][\s]*[^>]*\/>/gi, replacementFunc);

return contentDocumentHtml;
};

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