import Vue from 'vue';
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// 创建全局唯一的 EventBus 实例
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export const EventBus = new Vue();
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// 创建唯一的事件处理函数
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function dataInitHandler(_this, formData, bindComponents) {
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bindComponents?.forEach(com => {
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const maps = com.maps;
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const filterList = maps?.map(param => ({
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column: param.targetField,
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operator: param.queryRule,
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value: formData[param.sourceField],
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}));
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_this.$nextTick(() => {
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if (_this.$refs[com.componentKey] && _this.$refs[com.componentKey].dataInit) {
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_this.$refs[com.componentKey].dataInit(filterList);
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}
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});
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});
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}
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// 注册事件监听器
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export function dataInit(_this) {
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EventBus.$on('dataInit', (formData, bindComponents) => {
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// 在回调中调用处理函数并传递组件实例
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dataInitHandler(_this, formData, bindComponents);
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});
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}
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export function destroyedEvent() {
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EventBus.$off('dataInit', dataInitHandler);
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}
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