<div class="grid">
{#each rows as row, y}
<div class="row">
{#each columns as column, x}
<code class="cell">
{x + 1},{y + 1}:
<strong>{row[column]}</strong>
</code>
{/each}
</div>
{/each}
</div>
xxxxxxxxxx
{
columns: ["foo", "bar", "baz"],
rows: [
{ foo: "a", bar: "b", baz: "c" },
{ foo: "d", bar: "e", baz: "f" },
{ foo: "g", bar: "h", baz: "i" }
]
}