{#if n > 0}
{#each gridLines as g, i (i)}
{g.label}
{/each} {#each stacks as rects, gi (gi)} {#each rects as r (r.key)} {#if r.h > 0}
{/if} {/each} {/each} {#each xLabels as l, i (i)}
{l.text}
{/each}
{/if}