如何在vue-select中设置防止事件

Question

在我的Laravel5.8/vuejs2.6应用程序中，带有"vue-select"："^2.6.4“i

在选择选项时设置操作，但我有两个问题：( 1)看起来像在打开的页面上触发了操作，2)当我选择选项操作被触发两次时。3)我尝试设置.prevent：

<v-select
    v-model="selection_forum_post_action"
    :options="forumPostActionValueArray"
    id="forum_post_action"
    name="forum_post_action"
    class="form-control editable_field"
    placeholder="Select action"
    @change.prevent="forumPostActionSelected(nextThreadPost.id, nextThreadPost.body, nextThreadPost.creator_name)"
></v-select>

但得到控制台错误：

app.js?dt=1571398092:134128 [Vue warn]: Error in v-on handler: "TypeError: $event.preventDefault is not a function"                               

我尝试了几个变体，但都失败了。请举例说明..。

Answer 1

我发现@input对我有好处：

<v-select
    v-model="selection_forum_post_action"
    :options="forumPostActionValueArray"
    id="forum_post_action"
    name="forum_post_action"
    class="form-control editable_field"
   placeholder="Select action"
   @input="forumPostActionSelected(nextThreadPost.id, nextThreadPost.body, nextThreadPost.creator_name)"
></v-select>