{{- $scratch := .Page.Scratch.Get "scratch" -}}

{{- /* shuffle md5 as id */ -}}
{{- $id := delimit (split (md5 .Inner) "" | shuffle) "" | printf "echarts-%s" -}}
<div class="echarts" id="{{ $id }}"></div>
{{- $scratch.SetInMap "echartsMap" $id (printf "{%s}" .Inner) -}}