Calculation from user input

JoseBaene — Fri, 05 Aug 2022 17:08:24 GMT

Hello All!

I have a score which is calculated by combining multiple fields in the layer multiplied by a parameter for each one:

Score = a * Field1 + b*Field2 + c*Field3

Is there a way for the user to edit values of a, b and c so that the score can be recalculated on the Application and the metrics and map are updated. I'm thinking on using Data Expressions but I don't se the option of getting user input.

Thanks

Re: Calculation from user input

AdamCollins4 — Tue, 09 Aug 2022 10:11:16 GMT

Hi Jose,

I am working on a similar issue where I would like the user to input values as weights for a multiple criteria analysis. I don't have a full solution but am thinking about using sliders in a custom app with calcite or Jimu-UI, I have put this together in the code snippet below but I am not sure how I would connect the value returned in the slider to the attributes.

import { CalciteButton, CalciteIcon, CalciteSlider } from 'calcite-components' const Widget = (props: AllWidgetProps<IMConfig>) => { const text = props.config.text const [sliderValue0, setSliderValue0] = React.useState(0) return ( <div className="widget-calcite jimu-widget m-2"> <div className="App"> <h1>Hello, {text}</h1> <CalciteButton>Test</CalciteButton> <CalciteSlider min={0} max={100} value={sliderValue0} step={10} onCalciteSliderUpdate={(e) => setSliderValue0((e.target as any).value)} /> <p>The slider currently has a value of {sliderValue0}</p>

I think there is a solution in here but I'm not sure how it would be implemented. Hopefully my response will inspire others to discuss!

Thanks

topic Calculation from user input in ArcGIS Experience Builder Questions

Calculation from user input

Re: Calculation from user input