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| <template>
| <view class="cl-checkbox" :class="[classList]" :style="[baseStyle]" @tap.stop="change">
| <slot name="icon" :checked="checked">
| <view
| class="cl-checkbox__input"
| :style="{
| height: size,
| width: size,
| }"
| >
| <text class="cl-icon-toast-success" v-if="checked"></text>
| </view>
| </slot>
|
| <view class="cl-checkbox__label">
| <slot></slot>
| </view>
| </view>
| </template>
|
| <script lang="ts">
| import { computed, defineComponent, ref, watch } from "vue";
| import { isArray, isBoolean } from "lodash-es";
| import { getParent, parseRpx } from "/@/cool/utils";
| import { useForm, useStyle } from "../../hooks";
|
| export default defineComponent({
| name: "cl-checkbox",
|
| props: {
| // 绑定值
| modelValue: [String, Number, Boolean],
| // 标识
| label: [String, Number, Boolean],
| // 是否禁用
| disabled: {
| type: Boolean,
| default: null,
| },
| // 是否边框样式
| border: {
| type: Boolean,
| default: null,
| },
| // 是否带背景色
| bg: {
| type: Boolean,
| default: null,
| },
| // 是否圆角
| round: {
| type: Boolean,
| default: null,
| },
| // 是否只显示文字
| text: {
| type: Boolean,
| default: null,
| },
| // 图标大小
| size: [String, Number],
| },
|
| emits: ["update:modelValue", "change"],
|
| setup(props, { emit }) {
| const { disabled } = useForm();
|
| // <cl-checkbox-group />
| const parent = getParent("cl-checkbox-group", [
| "modelValue",
| "round",
| "border",
| "fill",
| "disabled",
| "size",
| "text",
| "bg",
| "onChange",
| ]);
|
| // 是否选中
| const checked = ref(false);
|
| // 是否禁用
| const isDisabled = computed(() => {
| return (
| disabled.value ||
| (isBoolean(props.disabled) ? props.disabled : parent.value?.disabled)
| );
| });
|
| // 大小
| const size = computed(() => {
| return parseRpx(props.size || parent.value?.size);
| });
|
| // 样式
| const classList = computed(() => {
| const d = {
| "is-disabled": isDisabled.value,
| "is-checked": checked.value,
| };
|
| ["border", "fill", "text", "round", "bg"].forEach((k) => {
| // @ts-ignore
| d[`is-${k}`] = isBoolean(props[k]) ? props[k] : parent.value?.[k];
| });
|
| return d;
| });
|
| // 绑定值改变
| function change() {
| if (isDisabled.value) {
| return false;
| }
|
| checked.value = !checked.value;
|
| emit("update:modelValue", checked.value);
| emit("change", checked.value);
|
| // 传递给父组件
| if (parent.value) {
| parent.value.onChange(props.label);
| }
| }
|
| // 监听绑定值变化
| watch(
| () => (parent.value ? parent.value.modelValue : props.modelValue),
| (val: any) => {
| if (isArray(val)) {
| checked.value = val.includes(props.label);
| } else {
| checked.value = val;
| }
| },
| {
| immediate: true,
| },
| );
|
| return {
| size,
| checked,
| classList,
| change,
| ...useStyle(),
| };
| },
| });
| </script>
|
|
