dialog.vue
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<template>
<div class="zan-dialog" :class="{ 'zan-dialog--show': show === true }">
<div class="zan-dialog--mask"></div>
<div class="zan-dialog--container">
<div
v-if="title"
class="zan-dialog__header">{{ title }}</div>
<div
class="zan-dialog__content" :class="{ 'zan-dialog__content--title' : title }">{{ content }}</div>
<div
class="zan-dialog__footer" :class="computedClassStr">
<block v-for="(item, index) in buttons" :key="item.text + '-' + item.type">
<button
class="zan-dialog__button zan-btn"
:data-type="item.type"
@click="_handleZanDialogButtonClick"
:style="computedColor[index]">{{ item.text }}</button>
</block>
</div>
</div>
</div>
</template>
<script>
export default {
props: ['name', 'show', 'title', 'content', 'buttons', 'buttonsShowVertical', 'res', 'showCustomBtns'],
data () {
return {
name: '',
show: false
}
},
computed: {
computedClassStr: function () {
return this.buttonsShowVertical ? 'zan-dialog__footer--vertical' : 'zan-dialog__footer--horizon'
},
computedColor: function () {
if (!this.buttons) return null
let arr = []
for (let i = 0; i < this.buttons.length; i++) {
const str = 'color: ' + (this.buttons[i].color || '#333')
arr.push(str)
}
return arr
}
},
methods: {
showZanDialog (options = {}) {
const {
// 自定义 btn 列表
// { type: 按钮类型，回调时以此作为区分依据，text: 按钮文案, color: 按钮文字颜色 }
buttons = [],
// 标题
title = '',
// 内容
content = ' ',
// 按钮是否展示为纵向
buttonsShowVertical = false,
// 是否展示确定
showConfirm = true,
// 确认按钮文案
confirmText = '确定',
// 确认按钮颜色
confirmColor = '#3CC51F',
// 是否展示取消
showCancel = false,
// 取消按钮文案
cancelText = '取消',
// 取消按钮颜色
cancelColor = '#333'
} = options
// 处理默认按钮的展示
// 纵向排布确认按钮在上方
let showCustomBtns = false
if (buttons.length === 0) {
if (showConfirm) {
buttons.push({
type: 'confirm',
text: confirmText,
color: confirmColor
})
}
if (showCancel) {
const cancelButton = {
type: 'cancel',
text: cancelText,
color: cancelColor
}
if (buttonsShowVertical) {
buttons.push(cancelButton)
} else {
buttons.unshift(cancelButton)
}
}
} else {
showCustomBtns = true
}
return new Promise((resolve, reject) => {
this.zanDialog = {
show: true,
showCustomBtns,
buttons,
title,
content,
buttonsShowVertical,
showConfirm,
confirmText,
confirmColor,
showCancel,
cancelText,
cancelColor,
// 回调钩子
res: {
resolve: resolve,
reject: reject
}
}
})
},
_handleZanDialogButtonClick (e) {
const {currentTarget = {}} = e
const {dataset = {}} = currentTarget
console.log(this)
// 获取当次弹出框的信息
const zanDialogData = this || {}
// const {resolve = {}, reject = {}} = zanDialogData
// 重置 zanDialog 里的内容
this.show = false
// 自定义按钮，全部 resolve 形式返回，根据 type 区分点击按钮
if (zanDialogData.showCustomBtns) {
this.res.resolve({
type: dataset.type
})
return
}
// 默认按钮，确认为 resolve，取消为 reject
if (dataset.type === 'confirm') {
this.res.resolve({
type: 'confirm'
})
} else {
this.res.reject({
type: 'cancel'
})
}
}
}
}
</script>
<style scoped>
</style>