Air-Quality-Web/client_src/js/Helpers/GradientHelpers.mjs

26 lines
780 B
JavaScript

"use strict";
function RenderGradient(stops, max) {
let result = {};
for(let value in stops)
result[value / max] = stops[value];
return result;
}
/**
* Generates a CSS gradient, given the output of RenderGradient().
* @param {[string, string]} stops The stops specification to create a css linear-gradient from. Should be the output of RenderGradient().
* @returns {string} The rendered CSS linear-gradient.
*/
function GenerateCSSGradient(stops) {
let stops_processed = [];
for(let value in stops) {
let valueNumber = parseFloat(value);
stops_processed.push(`${stops[value]} ${(valueNumber*100).toFixed(3).replace(/\.?[0]+$/, "")}%`);
}
return `linear-gradient(to bottom, ${stops_processed.join(", ")})`;
}
export { RenderGradient, GenerateCSSGradient };