Edit in JSFiddle

<p id="paragraph1">Replace this content. </p>
<p id="paragraph2">Append to this content. </p>
<p id="paragraph3">Prepend to this content. </p>
<button onClick="demo()">
Click Me
</button>
<script src="https://cdn.jsdelivr.net/gh/bikibird/[email protected]/src/ishml.js"></script>
<script src="https://cdn.jsdelivr.net/gh/bikibird/[email protected]/src/en-us.js"></script>

var _ = ishml.Template
var myPhrase = _`Hello, ${_.cycle.shuffle("Mecury","Venus","Earth","Mars","Jupiter","Saturn","Uranus","Neptune")}. `

myPhrase.say()

console.log(myPhrase.text) 
console.log(myPhrase.say().text)

var demo=function()
{
	myPhrase.say().replace("#paragraph1")
  myPhrase.say().append("#paragraph2")
  myPhrase.say().prepend("#paragraph3")
}