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74 lines
1.7 KiB
74 lines
1.7 KiB
import { VantComponent } from '../common/component';
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function emit(target, value) {
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target.$emit('input', value);
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target.$emit('change', value);
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}
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VantComponent({
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field: true,
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relation: {
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name: 'checkbox-group',
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type: 'ancestor',
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current: 'checkbox',
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},
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classes: ['icon-class', 'label-class'],
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props: {
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value: Boolean,
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disabled: Boolean,
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useIconSlot: Boolean,
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checkedColor: String,
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labelPosition: String,
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labelDisabled: Boolean,
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shape: {
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type: String,
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value: 'round',
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},
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iconSize: {
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type: null,
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value: 20,
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},
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},
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data: {
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parentDisabled: false,
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},
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methods: {
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emitChange(value) {
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if (this.parent) {
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this.setParentValue(this.parent, value);
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} else {
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emit(this, value);
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}
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},
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toggle() {
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const { parentDisabled, disabled, value } = this.data;
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if (!disabled && !parentDisabled) {
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this.emitChange(!value);
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}
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},
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onClickLabel() {
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const { labelDisabled, parentDisabled, disabled, value } = this.data;
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if (!disabled && !labelDisabled && !parentDisabled) {
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this.emitChange(!value);
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}
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},
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setParentValue(parent, value) {
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const parentValue = parent.data.value.slice();
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const { name } = this.data;
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const { max } = parent.data;
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if (value) {
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if (max && parentValue.length >= max) {
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return;
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}
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if (parentValue.indexOf(name) === -1) {
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parentValue.push(name);
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emit(parent, parentValue);
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}
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} else {
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const index = parentValue.indexOf(name);
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if (index !== -1) {
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parentValue.splice(index, 1);
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emit(parent, parentValue);
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}
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}
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},
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},
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});
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