title: Vue update data from table
body: <p>I have below code</p>
  
  <pre><code>   &lt;a-table :dataSource="data" :columns="columns" :pagination="false"&gt;
              &lt;span slot="rate" slot-scope="rate"&gt;
                &lt;b-form-input type='number' v-model="rate"&gt;&lt;/b-form-input&gt;
              &lt;/span&gt;
     &lt;/a-table&gt;
  
  </code></pre>
  
  <p>Data is set as below</p>
  
  <pre><code>data() {
      return {
        columns: [
          {
            title: "Data 1 ",
            dataIndex: "group",
          },
          {
            title: "Data 2",
            dataIndex: "rate",
            scopedSlots: { customRender: "rate" },
          }
        ],
      };
    },
  </code></pre>
  
  <p>How I need to update the value of rate. How can i get the value in my handle submit function?</p>