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This commit is contained in:
D 2023-09-02 23:14:48 +08:00
parent 98a05b1f6a
commit a35af8c40c
1 changed files with 3 additions and 3 deletions
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6
src/plugins/bus.ts
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@ -3,7 +3,7 @@ const event: { [key: string]: Function } = {}
export default { export default {
/** 绑定一个事件 */ /** 绑定一个事件 */
$on(eventName: string, eventFun: Function) { $on(eventName: string, eventFun: Function) {
if (event.hasOwnProperty('key1')) { if (event.hasOwnProperty(eventName)) {
throw new Error(`存在事件 => ${eventName}`) throw new Error(`存在事件 => ${eventName}`)
} else { } else {
event[eventName] = eventFun event[eventName] = eventFun
@ -11,7 +11,7 @@ export default {
}, },
/** 解绑一个事件 */ /** 解绑一个事件 */
$off(eventName: keyof typeof event) { $off(eventName: keyof typeof event) {
if (event.hasOwnProperty('key1')) { if (event.hasOwnProperty(eventName)) {
delete event[eventName] delete event[eventName]
} else { } else {
throw new Error(`不存在事件 => ${eventName}`) throw new Error(`不存在事件 => ${eventName}`)
@ -19,7 +19,7 @@ export default {
}, },
/** 触发一个事件 */ /** 触发一个事件 */
$emit<T>(eventName: keyof typeof event, ...args: any):T { $emit<T>(eventName: keyof typeof event, ...args: any):T {
if (event.hasOwnProperty('key1')) { if (event.hasOwnProperty(eventName)) {
return event[eventName](...args) return event[eventName](...args)
} else { } else {
throw new Error(`不存在事件 => ${eventName}`) throw new Error(`不存在事件 => ${eventName}`)