Vue.js Vue可拖动-拖放后动态更改组件
我有两个单独的Dragarea,当我将组件从一个区域拖动到另一个区域时,如何根据组件拖动到的区域动态更改组件的状态 目前,我正在从序列化程序呈现状态,但我希望在拖放后动态更改它Vue.js Vue可拖动-拖放后动态更改组件,vue.js,vuedraggable,Vue.js,Vuedraggable,我有两个单独的Dragarea,当我将组件从一个区域拖动到另一个区域时,如何根据组件拖动到的区域动态更改组件的状态 目前,我正在从序列化程序呈现状态,但我希望在拖放后动态更改它 <draggable class="dragArea published" :options="{ group: { name: 'g1', put: 'g1'}, animation: 120 }" @end="onEnd"> <div v-for="lesson in
<draggable
class="dragArea published"
:options="{ group: { name: 'g1', put: 'g1'}, animation: 120 }"
@end="onEnd">
<div
v-for="lesson in classroomLessonsPublished"
:class="`lesson-card ${lesson.id}`"
data-status="published">
<div>
{{ lesson.status }}
</div>
</div>
</draggable>
<draggable
class="dragArea unpublished"
:options="{ group: { name: 'g1', put: 'g1'}, animation: 120 }"
@end="onEnd">
<div
v-for="lesson in classroomLessonsUnpublished"
:class="`lesson-card ${lesson.id}`"
data-status="unpublished">
<div>
{{ lesson.status }}
</div>
</div>
</draggable>
{{lesson.status}
{{lesson.status}
可拖动组件发出一个事件:
当列表属性不为空且
由于拖放操作,相应的数组被更改
传递给事件的参数有一个名为added
的属性,该属性包含添加到数组中的元素的信息
{
newIndex: number, // the index of the added element
element: T // the added element,
}
示例:将图元从已发布组拖放到未发布组 模板:
<draggable
class="dragArea unpublished"
:options="{ group: { name: 'g1', put: 'g1'}, animation: 120 }"
@change="onUnpublishedChange"
@end="onEnd"
>
<!-- ... -->
</draggable>
您的组具有相同的名称,您可能应该将其更改为: 出版:
:options="{ group: { name: 'published', put: 'unpublished'}, animation: 120 }"
未出版:
:options="{ group: { name: 'unpublished', put: 'published'}, animation: 120 }"
您可以使用“如何识别组件已放置到的区域”,以便动态组件显示正确的状态?
:options="{ group: { name: 'unpublished', put: 'published'}, animation: 120 }"