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Merge pull request #231 from carlosperate/toolbox_nodes

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Allow XML DOM nodes to be injected as toolbox in IE
This commit is contained in:
Neil Fraser
2016-01-08 15:13:47 -08:00
parent b1b96e45db bda78da155
commit dc1f03a168
1 changed files with 10 additions and 6 deletions
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16
core/inject.js
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@@ -64,12 +64,16 @@ Blockly.inject = function(container, opt_options) {
*/
Blockly.parseToolboxTree_ = function(tree) {
if (tree) {
if (typeof tree != 'string' && typeof XSLTProcessor == 'undefined') {
// In this case the tree will not have been properly built by the
// browser. The HTML will be contained in the element, but it will
// not have the proper DOM structure since the browser doesn't support
// XSLTProcessor (XML -> HTML). This is the case in IE 9+.
tree = tree.outerHTML;
if (typeof tree != 'string') {
if (typeof XSLTProcessor == 'undefined' && tree.outerHTML) {
// In this case the tree will not have been properly built by the
// browser. The HTML will be contained in the element, but it will
// not have the proper DOM structure since the browser doesn't support
// XSLTProcessor (XML -> HTML). This is the case in IE 9+.
tree = tree.outerHTML;
} else if (!(tree instanceof Element)) {
tree = null;
}
}
if (typeof tree == 'string') {
tree = Blockly.Xml.textToDom(tree);