如何使用按钮在其他组件中显示模态?例如,我有以下组件:
info.vue
<template>
<div class="container">
<button class="btn btn-info" @click="showModal">show modal</button>
<example-modal></example-modal>
</div>
</template>
<script>
import exampleModal from './exampleModal.vue'
export default {
methods: {
showModal () {
// how to show the modal
}
},
components:{
"example-modal":exampleModal
}
}
</script>
exampleModal.vue
<template>
<!-- Modal -->
<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLabel">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
hihi
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
</template>
如何从exampleModal.vue中显示模态?我知道我可以 使用data-toggle和data-target来显示模态,如下所示:
<button class="btn btn-info" data-toggle="modal" data-target="#exampleModal">show modal</button>
但有没有办法通过使用方法“showModal”显示模态?
答案 0 :(得分:2)
根据你的片段,你使用的是经典的Bootstrap模式。在这种情况下,您只需要使用 data-toggle
和data-target
属性:
<div id="app">
<div class="container">
<button class="btn btn-info" data-toggle="modal" data-target="#exampleModal">show modal</button>
<example-modal></example-modal>
</div>
</div>
我误解了这个问题所以我编辑了我的答案。
可以使用自定义方法打开模态。您只需使用refs
找到元素“#exampleModal”,然后使用引导方法(Bootstrap Programmatic API)打开模态
<div id="app">
<div class="container">
<button class="btn btn-info" @click="showModal">show modal</button>
<example-modal ref="modal"></example-modal>
</div>
</div>
methods: {
showModal() {
let element = this.$refs.modal.$el
$(element).modal('show')
}
}
答案 1 :(得分:0)
没有jQuery,您可以在“ method:”块上创建一个函数,如下所示:
$i