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37 lines
1.2 KiB
Django/Jinja
37 lines
1.2 KiB
Django/Jinja
{%- macro jupyter_widgets(widgets_cdn_url, html_manager_semver_range, widget_renderer_url='') -%}
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<script>
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(function() {
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function addWidgetsRenderer() {
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var mimeElement = document.querySelector('script[type="application/vnd.jupyter.widget-view+json"]');
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var scriptElement = document.createElement('script');
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{% if widget_renderer_url %}
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var widgetRendererSrc = '{{ widget_renderer_url }}';
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{% else %}
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var widgetRendererSrc = '{{ widgets_cdn_url }}@jupyter-widgets/html-manager@{{ html_manager_semver_range }}/dist/embed-amd.js';
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{%endif %}
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var widgetState;
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// Fallback for older version:
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try {
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widgetState = mimeElement && JSON.parse(mimeElement.innerHTML);
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if (widgetState && (widgetState.version_major < 2 || !widgetState.version_major)) {
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{% if widget_renderer_url %}
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var widgetRendererSrc = '{{ widget_renderer_url }}';
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{% else %}
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var widgetRendererSrc = '{{ widgets_cdn_url }}@jupyter-js-widgets@*/dist/embed.js';
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{%endif %}
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}
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} catch(e) {}
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scriptElement.src = widgetRendererSrc;
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document.body.appendChild(scriptElement);
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}
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document.addEventListener('DOMContentLoaded', addWidgetsRenderer);
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}());
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</script>
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{%- endmacro %}
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