Improve support for IE 11

StartPolymer · Mar 20, 2019 · 0e86ab6 · 0e86ab6
1 parent d3eae62
commit 0e86ab6
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/iron-iconset-svg.html b/iron-iconset-svg.html
@@ -226,8 +226,12 @@
  }
 
  content.removeAttribute('id');
- content = content.outerHTML.replace(/id="/g, 'id="' + sourceId + '-')
- .replace(/fill="url\(#/g, 'fill="url(#' + sourceId + '-');
+
+ // IE 11 does not provide the outerHTML property.
+ var outer = content.outerHTML || new XMLSerializer().serializeToString(content);
+
+ content = outer.replace(/id="/g, 'id="' + sourceId + '-')
+ .replace(/fill="url\(#/g, 'fill="url(#' + sourceId + '-');
 
  svg.setAttribute('viewBox', viewBox);
  svg.setAttribute('preserveAspectRatio', 'xMidYMid meet');