In this example, we'll see how to change paragraph text by pressing a button. First, we'll use a paragraph element <p> with some default text:
<p>Hello World</p>
Next, we'll bind the text node of the p element to a simple expression:
<p [text]="'Hello '+username">Hello World</p>
The expression here is a string concatenation: 'Hello '+username. The binding is created with [text]=....
Now let's add the button. We'll use the tap event to change the state with AMP.setState():
<button on="tap:AMP.setState({username: 'ruadhan'})">Say hello</button>
Text replacement example with amp-bind (/ch8/amp-bind.html)
When the ...
