ant design vue modal实现拖拽
直接上代码:文件目录:1、globalModal.vue<template><a-modalv-if="footer":class="[modalClass, simpleClass]":visible="showModal":title="title"@ok="handleOk"@cancel="handleCancel":width="width == '100%' ? '7
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直接上代码:
文件目录:
1、globalModal.vue
<template>
<a-modal
v-if="footer"
:class="[modalClass, simpleClass]"
:visible="showModal"
:title="title"
@ok="handleOk"
@cancel="handleCancel"
:width="width == '100%' ? '70%' : width"
>
<slot name="modalBody" style="minheight: 600px"></slot>
</a-modal>
<a-modal
v-else
:class="modalClass"
:visible="showModal"
:title="title"
@ok="handleOk"
@cancel="handleCancel"
:width="width == '100%' ? '70%' : width"
:footer="null"
>
<slot name="modalBody"></slot>
</a-modal>
</template>
<script type='text/ecmascript-6'>
import { Modal } from 'ant-design-vue'
var mouseDownX = 0
var mouseDownY = 0
var deltaX = 0
var deltaY = 0
var sumX = 0
var sumY = 0
var header = null
var contain = null
var modalContent = null
export default {
components: {},
props: {
// 容器的类名
modalClass: {
type: String,
default: () => {
return 'modal-box'
},
},
visible: {
type: Boolean,
default: () => {
return false
},
},
title: {
type: String,
default: () => {
return ''
},
},
width: {
type: String,
default: () => {
return '70%'
},
},
footer: {
type: Boolean,
default: () => {
return true
},
},
},
data() {
return {
showModal: this.visible,
modalPointer: null,
}
},
computed: {
simpleClass() {
return Math.random().toString(36).substring(2)
},
},
mounted() {
this.$nextTick(() => {
this.initialEvent(this.visible)
})
},
created() {},
beforeDestroy() {
this.removeMove()
window.removeEventListener('mouseup', this.removeUp, false)
},
methods: {
handleOk() {
this.resetNum()
this.$emit('ok')
},
handleCancel() {
this.resetNum()
this.$emit('cancel')
},
resetNum() {
mouseDownX = 0
mouseDownY = 0
deltaX = 0
deltaY = 0
sumX = 0
sumY = 0
},
handleMove(event) {
const delta1X = event.pageX - mouseDownX
const delta1Y = event.pageY - mouseDownY
deltaX = delta1X
deltaY = delta1Y
console.log(delta1X, sumX, delta1Y, sumY)
modalContent.style.transform = `translate(${delta1X + sumX}px, ${delta1Y + sumY}px)`
},
initialEvent(visible) {
console.log('simpleClass===>', this.simpleClass)
console.log('document===>', document)
if (visible) {
setTimeout(() => {
window.removeEventListener('mouseup', this.removeUp, false)
contain = document.getElementsByClassName(this.simpleClass)[0]
header = contain.getElementsByClassName('ant-modal-header')[0]
modalContent = contain.getElementsByClassName('ant-modal-content')[0]
modalContent.style.left = 0
modalContent.style.transform = 'translate(0px,0px)'
console.log('初始化-header:', header)
console.log('初始化-contain:', contain)
console.log('初始化-modalContent:', modalContent)
header.style.cursor = 'all-s `croll'
contain.onmousedown = (e) => {
mouseDownX = e.pageX
mouseDownY = e.pageY
document.body.onselectstart = () => false
window.addEventListener('mousemove', this.handleMove, false)
}
window.addEventListener('mouseup', this.removeUp, false)
}, 0)
}
},
removeMove() {
window.removeEventListener('mousemove', this.handleMove, false)
},
removeUp(e) {
document.body.onselectstart = () => true
if (!(e.pageX == mouseDownX && e.pageY == mouseDownY)) {
sumX = sumX + deltaX
sumY = sumY + deltaY
}
this.removeMove()
},
},
}
</script>
<style lang='less' scoped>
</style>
index.js
import globalModal from "./globalModal.vue"
export const GlobalModal = {
install: function (Vue) {
Vue.component("GlobalModal", globalModal)
}
}
2、使用:
<global-modal
class="modal-box"
title="XX"
v-if="enameVisible"
:visible="enameVisible"
width="40%"
@cancel="oncancel"
@ok="handleEnameOk()"
>
<template slot="modalBody">
<!--弹窗主体信息 -->
</template>
</global-modal>
以上是弹窗拖拽的功能,计算方法主要是参照有博主分享的react的ant-design封装的antd-draggable-modal组件:
参考的源码:https://github.com/astonishqft/antd-draggable-modal/blob/master/src/index.tsx
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