data() {
      return {
        useDefaultUI: true,
         options: {
            imageSize: {oldWidth: 300, oldHeight: 300, newWidth: 400, newHeight: 400},
            selectionStyle: {
              cornerSize: 20,
              rotatingPointOffset: 70
            },
            cssMaxWidth: 600,
            cssMaxHeight: 400,
            includeUI: {
              theme: blackTheme, // or whiteTheme
              uiSize: {
                width: '1000px',
                height: '100px'
              },
              imageSize: {oldWidth: 200, oldHeight: 200, newWidth: 200, newHeight: 200}
            }
          }
      };
    },
    methods: {
      addDefaultImage() {
        let url = "someImageurl";
        this.$refs.tuiImageEditor.invoke('loadImageFromURL', url, 'My
         sample image').then((res) => {
                          console.log(res);
                      });
      }
}