20 lines
516 B
JavaScript
20 lines
516 B
JavaScript
var Event = {
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EVENT: {},
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emit (eventName, resp) {
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if (this.EVENT[eventName] && Object.prototype.toString.call(this.EVENT[eventName]) === "[object Array]") {
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for (let i = 0, fn; fn = this.EVENT[eventName][i++];) {
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fn(resp)
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}
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}
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},
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on (name, fn) {
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if (this.EVENT[name] && Object.prototype.toString.call(this.EVENT[name]) === "[object Array]") {
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this.EVENT[name].push(fn)
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} else {
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this.EVENT[name] = [fn]
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}
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},
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off (name) {
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this.EVENT[name] = null
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}
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} |