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fix: handling rerender in sandbox mode

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This commit is contained in:
Knut Sveidqvist
2022-01-22 12:36:18 +01:00
parent a73b291c4f
commit e3e9c67f5b
3 changed files with 35 additions and 19 deletions
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44
src/mermaidAPI.js
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@@ -233,24 +233,23 @@ const render = function (id, _txt, cb, container) {
}
// let d3Iframe;
let root;
if (cnf.securityLevel === 'sandbox') {
// IF we are in sandboxed mode, we do everyting mermaid related
// in a sandboxed div
const iframe = select('body')
.append('iframe')
.attr('id', 'i' + id)
.attr('style', 'width: 100%; height: 100%;')
.attr('sandbox', '');
// const iframeBody = ;
root = select(iframe.nodes()[0].contentDocument.body);
root.node().style.margin = 0;
} else {
root = select('body');
}
let root = select('body');
// In regular execurtion the container will be the div with a mermaid class
if (typeof container !== 'undefined') {
if (cnf.securityLevel === 'sandbox') {
// IF we are in sandboxed mode, we do everyting mermaid related
// in a sandboxed div
const iframe = select('body')
.append('iframe')
.attr('id', 'i' + id)
.attr('style', 'width: 100%; height: 100%;')
.attr('sandbox', '');
// const iframeBody = ;
root = select(iframe.nodes()[0].contentDocument.body);
root.node().style.margin = 0;
}
// A container was provided by the caller
container.innerHTML = '';
@@ -310,6 +309,21 @@ const render = function (id, _txt, cb, container) {
// Add the tmp div used for rendering with the id `d${id}`
// d+id it will contain a svg with the id "id"
if (cnf.securityLevel === 'sandbox') {
// IF we are in sandboxed mode, we do everyting mermaid related
// in a sandboxed div
const iframe = select('body')
.append('iframe')
.attr('id', 'i' + id)
.attr('style', 'width: 100%; height: 100%;')
.attr('sandbox', '');
// const iframeBody = ;
root = select(iframe.nodes()[0].contentDocument.body);
root.node().style.margin = 0;
} else {
root = select('body');
}
// This is the temporary div
root
.append('div')