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bugfix: fix Mermaid error

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This commit is contained in:
Le Tan 2017-04-09 16:19:57 +08:00
parent 14c7778dc7
commit 9f91d35d34
1 changed files with 12 additions and 10 deletions
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22
src/resources/markdown_template.js
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@ -147,17 +147,19 @@ document.onkeydown = function(e) {
var mermaidParserErr = false; var mermaidParserErr = false;
var mermaidIdx = 0; var mermaidIdx = 0;
mermaidAPI.parseError = function(err, hash) { if (VEnableMermaid) {
content.setLog("err: " + err); mermaidAPI.parseError = function(err, hash) {
mermaidParserErr = true; content.setLog("err: " + err);
mermaidParserErr = true;
// Clean the container element, or mermaidAPI won't render the graph with // Clean the container element, or mermaidAPI won't render the graph with
// the same id. // the same id.
var errGraph = document.getElementById('mermaid-diagram-' + mermaidIdx); var errGraph = document.getElementById('mermaid-diagram-' + mermaidIdx);
var parentNode = errGraph.parentElement; var parentNode = errGraph.parentElement;
parentNode.outerHTML = ''; parentNode.outerHTML = '';
delete parentNode; delete parentNode;
}; };
}
// @className, the class name of the mermaid code block, such as 'lang-mermaid'. // @className, the class name of the mermaid code block, such as 'lang-mermaid'.
var renderMermaid = function(className) { var renderMermaid = function(className) {