import {
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vd
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} from './data'
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export function initEvent (Vue) {
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// 部分组件内部使用了$page
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Object.defineProperty(Vue.prototype, '$page', {
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get () {
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return getCurrentPages()[0].$page
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}
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})
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Vue.prototype.$handleVModelEvent = function (nid, value) {
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vd.sendUIEvent(this._$id, nid, {
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type: 'input',
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target: {
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value
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}
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})
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}
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Vue.prototype.$handleViewEvent = function ($vueEvent, options = {}) {
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// const isCustomEvent = $vueEvent._processed // 自定义事件已提前处理过
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if (options.stop) {
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$vueEvent.stopPropagation()
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}
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if (options.prevent) {
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$vueEvent.preventDefault()
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}
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const $event = this.$handleEvent($vueEvent)
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const cid = this._$id
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const currentTarget = $vueEvent.$origCurrentTarget || $vueEvent.currentTarget
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// 当自定义组件根节点触发事件时，nid 补充前缀，避免与组件内部 nid 冲突(根组件page不需要)
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const nid = ((currentTarget === this.$el && this.$options.mpType !== 'page') ? 'r-' : '') + $event.options.nid
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if (typeof nid === 'undefined') {
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return console.error(`[${cid}] nid not found`)
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}
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// 移除无用属性
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delete $event._processed
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delete $event.mp
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delete $event.preventDefault
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delete $event.stopPropagation
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delete $event.options
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delete $event.$origCurrentTarget
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// 实时发送，延迟的话，会导致 touch 类事件被合并，影响实际业务逻辑，比如 touchstart 中修改变量为 true,touchend 修改为 false
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vd.sendUIEvent(cid, nid, $event)
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}
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}
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