Question

how to show a message look like on php

echo “helloworld”;

But in dart
I try

#import ('dart:html');
void main () {
  var textElement = new Element.html("Hello world");
  window.document.body.nodes.add(textElement );
}

but it not work, i don’t like document.query('#idname').innerHTML

any way to do what i want,
thank everybody.

Answer 1

You need to add an actual element to the page.

#import ('dart:html');
void main () {
  var textElement = new Element.html("<p>Hello world</p>");
  document.body.nodes.add(textElement );
}

that is you use <p>Hello world</p> instead of just Hello world.