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use getElementsByTagNameNS for namespaced DZI xml when getElementsByTagName fails

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This commit is contained in:
rlskoeser 2014-08-18 14:10:36 -04:00
parent e93578fa54
commit df90308b0e
1 changed files with 12 additions and 0 deletions
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12
src/dzitilesource.js
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@ -222,6 +222,7 @@ function configureFromXML( tileSource, xmlDoc ){
var root = xmlDoc.documentElement, var root = xmlDoc.documentElement,
rootName = root.localName, rootName = root.localName,
ns = xmlDoc.documentElement.namespaceURI,
configuration = null, configuration = null,
displayRects = [], displayRects = [],
dispRectNodes, dispRectNodes,
@ -234,6 +235,11 @@ function configureFromXML( tileSource, xmlDoc ){
try { try {
sizeNode = root.getElementsByTagName( "Size" )[ 0 ]; sizeNode = root.getElementsByTagName( "Size" )[ 0 ];
// if finding by tag name failed, attempt to find with namespace
if (sizeNode === undefined) {
sizeNode = root.getElementsByTagNameNS(ns, "Size" )[ 0 ];
}
configuration = { configuration = {
Image: { Image: {
xmlns: "http://schemas.microsoft.com/deepzoom/2008", xmlns: "http://schemas.microsoft.com/deepzoom/2008",
@ -256,9 +262,15 @@ function configureFromXML( tileSource, xmlDoc ){
} }
dispRectNodes = root.getElementsByTagName( "DisplayRect" ); dispRectNodes = root.getElementsByTagName( "DisplayRect" );
if (dispRectNodes === undefined) {
dispRectNodes = root.getElementsByTagNameNS(ns, "DisplayRect" )[ 0 ];
}
for ( i = 0; i < dispRectNodes.length; i++ ) { for ( i = 0; i < dispRectNodes.length; i++ ) {
dispRectNode = dispRectNodes[ i ]; dispRectNode = dispRectNodes[ i ];
rectNode = dispRectNode.getElementsByTagName( "Rect" )[ 0 ]; rectNode = dispRectNode.getElementsByTagName( "Rect" )[ 0 ];
if (rectNode === undefined) {
rectNode = dispRectNode.getElementsByTagNameNS(ns, "Rect" )[ 0 ];
}
displayRects.push({ displayRects.push({
Rect: { Rect: {