lab done

labs/lab3/JavaScript/main.js

@@ -16,15 +16,18 @@ document.addEventListener("DOMContentLoaded", function () {
         clearGraph();
         updateGraph();
     });
+    document.querySelectorAll("[name=\"OY\"]").forEach((x) => { 
+        x.addEventListener("click", () => { d3.select("#drawButton").attr("class",  getOY().length == 0 ? "error" : ""); }) 
+    })
 
 });
 
 
 function updateGraph() {
-    const keyX = ["Год","Страна"][getOX()];
+    const keyX = ["Год", "Страна"][getOX()];
     const yAxis = getOY();
-    errorDisplay.hidden = yAxis.length!=0
-    drawGraph(buildings,keyX, yAxis.includes(0),yAxis.includes(1));
+    d3.select("#drawButton").attr("class", yAxis.length == 0 ? "error" : "");
+    drawGraph(buildings, keyX, yAxis.includes(0), yAxis.includes(1), getGraphType());
 
 }
 
@@ -38,6 +41,10 @@ function getOY() {
         (x) => Number(x.value));
 }
 
-function clearGraph(){
+function clearGraph() {
     d3.select("svg").selectAll('*').remove();
+}
+
+function getGraphType() {
+    return Number(graphType.value);
 }