Does subplot support the heatmap in plotly.js

I have successed to create 2 heatmap subplots in the chart studio.
but I can not create the heatmap subplots using the plotly.js.
anyone knows how to create the heatmap subplots?

Here’s how:

thanks, it’s grate.
and could you help look into this issue:
my experiment shows that the data ‘0’ can only be the first element of x/y data in the heatmap.