You are awesome

<h1 id="intro">You are awesome</h1>

<script>var header =  d3.select("h1#intro");</script>

onClick="header.text('We are awesome')"

onClick='header.style("font-size", "50px")'

onClick='header.style("color", "red")'

JsColor: 🌈

<script src="jscolor.js"></script>
JsColor: <input class="jscolor {onFineChange:'update(this)'}" value="000">
<script>
function update(jscolor) {
    header.style("color", '#' + jscolor);
}
</script>

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