Demo.Func = BI.inherit(BI.Widget, {
    props: {
        baseCls: "demo-func"
    },

    render: function () {
        var editor = BI.createWidget({
            type: "bi.text_editor",
            width: 200,
            height: 30,
            value: "这是复制的内容"
        });
        var clipboard = BI.createWidget({
            type: 'bi.clipboard',
            width: 100,
            height: 100,
            cls: 'layout-bg1',
            text: function () {
                return editor.getValue();
            },

            afterCopy: function () {
                BI.Msg.toast(editor.getValue());
            }
        });

        BI.createWidget({
            type: "bi.absolute",
            element: this,
            items: [{
                el: editor,
                left: 100,
                top: 50,
            }, {
                el: clipboard,
                left: 100,
                top: 100
            }]
        })
    }
});
BI.shortcut("demo.clipboard", Demo.Func);