CollapseItem.vue
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<template>
<div>
<draggable
tag="ul"
:model-value="list"
v-bind="{
group: { name: 'form-draggable', pull: 'clone', put: false },
sort: false,
clone: cloneItem,
animation: 180,
ghostClass: 'moving',
}"
item-key="type"
@start="handleStart($event, list)"
@add="handleAdd"
>
<template #item="{ element, index }">
<li
class="bs-box text-ellipsis"
@dragstart="$emit('add-attrs', list, index)"
@click="$emit('handle-list-push', element)"
>
<!-- <svg v-if="element.icon.indexOf('icon-') > -1" class="icon" aria-hidden="true">
<use :xlink:href="`#${element.icon}`" />
</svg> -->
<Icon :icon="element.icon" />
{{ element.label }}</li
></template
>
</draggable>
</div>
</template>
<script lang="ts">
import { defineComponent, reactive } from 'vue';
import { IVFormComponent } from '../../../typings/v-form-component';
import draggable from 'vuedraggable';
// import { toRefs } from '@vueuse/core';
import { Icon } from '/@/components/Icon';
export default defineComponent({
name: 'CollapseItem',
components: { draggable, Icon },
props: {
list: {
type: [Array] as PropType<IVFormComponent[]>,
default: () => [],
},
handleListPush: {
type: Function as PropType<(item: IVFormComponent) => void>,
default: null,
},
},
setup(props, { emit }) {
const state = reactive({});
const handleStart = (e: any, list1: IVFormComponent[]) => {
emit('start', list1[e.oldIndex].component);
};
const handleAdd = (e: any) => {
console.log(e);
};
// https://github.com/SortableJS/vue.draggable.next
// https://github.com/SortableJS/vue.draggable.next/blob/master/example/components/custom-clone.vue
const cloneItem = (one) => {
return props.handleListPush(one);
};
return { state, handleStart, handleAdd, cloneItem };
},
});
</script>
<style lang="less" scoped>
@import url(../styles/variable.less);
ul {
padding: 5px;
list-style: none;
display: flex;
margin-bottom: 0;
flex-wrap: wrap;
// background: #efefef;
li {
padding: 8px 12px;
transition: all 0.3s;
width: calc(50% - 6px);
margin: 2.7px;
height: 36px;
line-height: 20px;
cursor: move;
border: 1px solid @border-color;
border-radius: 3px;
&:hover {
color: @primary-color;
border: 1px solid @primary-color;
position: relative;
// z-index: 1;
box-shadow: 0 2px 6px @primary-color;
}
}
}
svg {
display: inline !important;
}
</style>