I am working on an array, Actually, I have a dropdown list. I am pushing that object into an array but I am facing one issue actually when I select something it shows two elements at the same time like in dropdown let suppose if I have options ( option1, option2, option3). For example, I have selected option1 it pushed object value as option1 but when I select option2 it also pushed it into an array. I want unique values like if I select options2 it should be select recent value.
generateExtraFieldData = (data, name, index, type, value, values) => {
const { projectFloorData, unitModifiedData } = this.state
let obj = projectFloorData[name]
obj['data'] = data
let tempArr = [...unitModifiedData]
tempArr.push(obj)
this.setState({ unitModifiedData: this.uniqueFiles(tempArr) })
// projectFloorData[name].data = data
}
uniqueFiles = (data) => {
let unique = _.uniqBy(data, 'index')
console.log('@@ array', unique)
return unique
}
I have used lodash but it just return ist selected value, I need a recent value like if the user selected a second time
