Toptips

The top error prompt component of Toptips, which is often used for form validation or submitting a request to a background error prompt that succeeds or fails, is shown in the following illustration.

Introduce components

Introduce components in page.json

{
  "usingComponents": {
    "mp-toptips": "../../components/toptips/toptips"
  }
}

The sample code

<!--WXML示例代码-->
<mp-toptips msg="{{error}}" type="error" show="{{error}}"></mp-toptips>

// page.js示例代码
Page({
    data: {
        error: ''
    },
    onShow() {
        this.setData({
            error: '这是一个错误提示'
        })
    }
});

The list of properties