vant/es/checkbox-group/index.js

Mobile UI Components built on Vue

import { createNamespace } from '../utils';
import { FieldMixin } from '../mixins/field';
import { ParentMixin } from '../mixins/relation';

var _createNamespace = createNamespace('checkbox-group'),
    createComponent = _createNamespace[0],
    bem = _createNamespace[1];

export default createComponent({
  mixins: [ParentMixin('vanCheckbox'), FieldMixin],
  props: {
    max: [Number, String],
    disabled: Boolean,
    direction: String,
    iconSize: [Number, String],
    checkedColor: String,
    value: {
      type: Array,
      default: function _default() {
        return [];
      }
    }
  },
  watch: {
    value: function value(val) {
      this.$emit('change', val);
    }
  },
  methods: {
    // @exposed-api
    toggleAll: function toggleAll(options) {
      if (options === void 0) {
        options = {};
      }

      if (typeof options === 'boolean') {
        options = {
          checked: options
        };
      }

      var _options = options,
          checked = _options.checked,
          skipDisabled = _options.skipDisabled;
      var children = this.children.filter(function (item) {
        if (item.disabled && skipDisabled) {
          return item.checked;
        }

        return checked != null ? checked : !item.checked;
      });
      var names = children.map(function (item) {
        return item.name;
      });
      this.$emit('input', names);
    }
  },
  render: function render() {
    var h = arguments[0];
    return h("div", {
      "class": bem([this.direction])
    }, [this.slots()]);
  }
});