chenhaodong / mew-iview

  <template>
      <div :class="classes">
          <slot></slot>
      </div>
  </template>
  <script>
      import { oneOf } from '../../utils/assist';
  
      const prefixCls = 'ivu-radio-group';
  
      export default {

          name: 'radioGroup',

          props: {
              model: {
                  type: [String, Number],
                  default: ''
              },
              size: {
                  validator (value) {
                      return oneOf(value, ['small', 'large']);
                  }
              },
              type: {
                  validator (value) {
                      return oneOf(value, ['button']);
                  }
              }
          },
          computed: {
              classes () {
                  return [
                      `${prefixCls}`,
                      {
                          [`${prefixCls}-${this.size}`]: !!this.size,
                          [`${prefixCls}-${this.type}`]: !!this.type
                      }

                  ];

              }
          },
          compiled () {
              this.updateModel();
          },
          methods: {
              updateModel () {
                  const model = this.model;
                  this.$children.forEach((child) => {
                      child.selected = model == child.value;
                      child.group = true;
                  });
              },
              change (data) {
                  this.model = data.value;
                  this.updateModel();
                  this.$emit('on-change', data.value);

                  this.$dispatch('on-form-change', data.value);

              }
          },
          watch: {
              model () {

                  this.updateModel();

              }
          }

      };
  </script>