我想在谷歌Apps脚本扩展(原型)了UiApp具有包装功能部件,但在运行一个简单的示例如下图所示,当我得到类型错误......我究竟做错了什么?
Object.prototype.addLabel = function(text) {
this.createLabel(text);
return this;
}
function testingxUiApp() {
var doc = SpreadsheetApp.getActiveSpreadsheet();
var app = UiApp.createApplication().setTitle('playing around UiApp').setHeight("250");
var panel = app.createFlowPanel().setId('panel');
app.add(panel);
panel.add(app.addLabel("adding label for testing"));
doc.show(app);
}
谢谢