Without html application technology
##使用示例
效果演示:https://osdg.github.io/what/examples/TextInput/Release/
namespace what.examples.textinput { export class Main extends Application { constructor() { super(); var span = new Span(new Value("Please type here:")); this.addChild(span); var ti = new TextInput(); this.addChild(ti); var span = new Span(ti.text); this.addChild(span); } } new Main(); }