swan.onSocketClose

解释：监听 WebSocket 关闭。

方法参数

Function callback

示例 

在开发者工具中打开

图片示例

代码示例

<button type="primary" disabled="{{disabled}}" bindtap="onSocketClose">关闭websocket</button>

Page({
    data: {
        disabled: true
    },
    onLoad() {
        swan.connectSocket({
            url: 'wss://echo.websocket.org',
            success:res => {
                swan.showToast({
                    title: 'socket开启成功',
                    icon: 'none'
                })
                console.log('connectSocket success', res);
                this.setData({
                    disabled: false
                })
            },
            fail: err => {
                swan.showToast({
                    title: 'socket开启失败',
                    icon: 'none'
                })
                console.log('connectSocket fail', err);
            }
        });
    },
    onSocketClose() {
        swan.closeSocket();
        swan.onSocketClose(res => {
            swan.showToast({
                title: '监听到WebSocket已关闭',
                icon: 'none'
            });
        })
    }
});