## 提示性信息

{% method %}
[source](https://jsfiddle.net/fineui/gn25yyrx/)

{% common %}
```javascript
Demo = {};
Demo.Tips = BI.inherit(BI.Widget, {
    props: {
        baseCls: "demo-tips"
    },
    render: function () {
        var btns = [];
        var bubble = BI.createWidget({
            type: "bi.left",
            items: [{
                el: {
                    type: 'bi.button',
                    text: 'bubble测试',
                    height: 30,
                    handler: function () {
                        BI.Bubbles.show("singleBubble1", "bubble测试", this);
                        btns.push("singleBubble1");
                    }
                }
            }, {
                el: {
                    type: 'bi.button',
                    text: 'bubble测试(居中显示)',
                    height: 30,
                    handler: function () {
                        BI.Bubbles.show("singleBubble2", "bubble测试", this, {
                            offsetStyle: "center"
                        });
                        btns.push("singleBubble2");
                    }
                }
            }, {
                el: {
                    type: 'bi.button',
                    text: 'bubble测试(右边显示)',
                    height: 30,
                    handler: function () {
                        BI.Bubbles.show("singleBubble3", "bubble测试", this, {
                            offsetStyle: "right"
                        });
                        btns.push("singleBubble3");
                    }
                }
            }, {
                el: {
                    type: 'bi.button',
                    text: '隐藏所有 bubble',
                    height: 30,
                    cls: "layout-bg2",
                    handler: function () {
                        BI.each(btns, function (index, value) {
                            BI.Bubbles.hide(value);
                        })
                    }
                }
            }],
            hgap: 20,
            vgap: 20
        });

        var title = BI.createWidget({
            type: "bi.vertical",
            items: [{
                type: "bi.label",
                cls: "layout-bg1",
                height: 50,
                title: "title提示",
                text: "移上去有title提示",
                textAlign: "center"
            }],
            hgap: 20,
            vgap: 20
        });

        var toast = BI.createWidget({
            type: "bi.vertical",
            items: [{
                el: {
                    type: 'bi.button',
                    text: '简单Toast测试',
                    height: 30,
                    handler: function () {
                        BI.Msg.toast("这是一条简单的数据");
                    }
                }
            }],
            vgap: 20
        });

        return {
            type: "bi.horizontal_auto",
            vgap: 20,
            hgap: 20,
            items: [bubble, title, toast]
        }
    }
});
BI.shortcut("demo.tips", Demo.Tips);
BI.createWidget({
  type: 'demo.tips',
  element: "#wrapper",
});


```

{% endmethod %}

## API
##### 基础属性
| 参数    | 说明           | 类型  | 可选值 | 默认值
| :------ |:-------------  | :-----| :----|:----
| hgap    | 效果相当于文本框左右padding值 |  number  |     |     10   |
| vgap    | 效果相当于文本框上下padding值 |  number  |  |      0  |
| lgap    | 效果相当于文本框left-padding值     |    number   |        |  0    |
| rgap    | 效果相当于文本框right-padding值     |    number  |       |  0    |
| tgap    |效果相当于文本框top-padding值     |    number   |  |  0    |
| bgap    |  效果相当于文本框bottom-padding值     |    number  |   |  0    |
| items | 子控件数组     |    array |  |  |
| width    |   宽度    |    number   |   |     |
| height    |   高度    |    number   |  |      |

------
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