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#478 API crashes on 2nd render() call

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- remove element from DOM before rendering to avoid conflicts in case of rerendering
This commit is contained in:
Kolja Markwardt
2019-10-15 08:02:41 +02:00
parent 74c171b6d1
commit 069b4854f8
1 changed files with 4 additions and 0 deletions
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4
src/mermaidAPI.js
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@@ -462,6 +462,10 @@ const render = function(id, txt, cb, container) {
.attr('xmlns', 'http://www.w3.org/2000/svg') .attr('xmlns', 'http://www.w3.org/2000/svg')
.append('g'); .append('g');
} else { } else {
const existingSvg = document.getElementById(id);
if (existingSvg) {
existingSvg.remove();
}
const element = document.querySelector('#' + 'd' + id); const element = document.querySelector('#' + 'd' + id);
if (element) { if (element) {
element.innerHTML = ''; element.innerHTML = '';