自动重置自定义 Salesforce Lightning 级别字段

问题描述

我能够使用此线程创建对案例类型的完整搜索

I was able to create a full search of case types using this thread How To Implement Full Search in Case Type using Salesforce? ,but now i have a need whereI would like to auto reset Custom Salesforce Lightning Level Fields to null after cross button is selectedRight now i have to refresh the entire salesforce page to clear the level fields of salesforce lightning component

请告诉我如何在点击十字后清除level1和level2和level3数据

Please let me know how do I clear the level1 and level2 and level3 data after clicking cross

提前致谢卡罗琳

推荐答案

改变这个

useSelected: function(component, event, helper) {
        const selection = component.get('v.selection');
        const errors = component.get('v.errors');
        if (selection.length) {
            if(errors.length){  // Clear errors, if any
                component.set('v.errors', []);
            }
            let levels = selection[0].subtitle.split('; ');
            component.find('Level_1__c').set('v.value', levels[0]);
            component.find('Level_2__c').set('v.value', levels[1]);
            component.find('Level_3__c').set('v.value', levels[2]);
        }
    },

到

useSelected: function(component, event, helper) {
        const selection = component.get('v.selection');
        const errors = component.get('v.errors');
        if (selection.length) {
            if(errors.length){  // Clear errors, if any
                component.set('v.errors', []);
            }
            let levels = selection[0].subtitle.split('; ');
            component.find('Level_1__c').set('v.value', levels[0]);
            component.find('Level_2__c').set('v.value', levels[1]);
            component.find('Level_3__c').set('v.value', levels[2]);
        } else {
            // Somebody "selected" empty option = cleared the search box
            component.find('Level_1__c').set('v.value', '');
            component.find('Level_2__c').set('v.value', '');
            component.find('Level_3__c').set('v.value', '');
        }
    },

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