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fixes

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zadam
2021-09-30 13:02:07 +02:00
parent 8a8bdaf80e
commit a68fd5ab83
4 changed files with 17 additions and 14 deletions
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20
src/public/app/widgets/mermaid.js
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@@ -18,20 +18,16 @@ const TPL = `<div class="mermaid-widget">
</style>
<div class="mermaid-error alert alert-warning">
<p><strong>The diagram could not displayed.</strong></p>
<p class="error-content">Rendering diagram...</p>
<p><strong>The diagram could not displayed. See <a href="https://mermaid-js.github.io/mermaid/#/flowchart?id=graph">help and examples</a>.</strong></p>
<p class="error-content"></p>
</div>
<div class="mermaid-render"></div>
</div>`;
let idCounter = 1;
export default class MermaidWidget extends NoteContextAwareWidget {
constructor() {
super();
this.idCounter = 1;
}
isEnabled() {
return super.isEnabled() && this.note && this.note.type === 'mermaid';
}
@@ -45,6 +41,8 @@ export default class MermaidWidget extends NoteContextAwareWidget {
}
async refreshWithNote(note) {
this.$errorContainer.hide();
await libraryLoader.requireLibrary(libraryLoader.MERMAID);
const documentStyle = window.getComputedStyle(document.documentElement);
@@ -57,14 +55,12 @@ export default class MermaidWidget extends NoteContextAwareWidget {
this.$display.empty();
this.$errorMessage.text('Rendering diagram...');
try {
mermaid.mermaidAPI.render('graphDiv-' + this.idCounter++, content, content => this.$display.html(content));
mermaid.mermaidAPI.render('mermaid-graph-' + idCounter++, content, content => this.$display.html(content));
this.$errorContainer.hide();
} catch (e) {
this.$errorMessage.text(e.message).append(`<br/><br/><p>See <a href="https://mermaid-js.github.io/mermaid/#/flowchart?id=graph">help and examples</a>.</p>`);
this.$errorMessage.text(e.message);
this.$errorContainer.show();
}
}