init

src/component/slider/utils/index.ts

@@ -0,0 +1,28 @@
+export function throttle(func: Function) {
+  let timer: any = null;
+  return function (args: any) {
+    if (!timer) {
+      timer = setTimeout(() => {
+        timer = null;
+        func(args);
+      }, 30);
+    }
+  };
+}
+
+export function handle_select(e: Event): void {
+  e.preventDefault();
+}
+
+export function makeDots(props: any) {
+  if (props.step === 0) return [];
+  let val = 0;
+  let dots = [0];
+  let count = Math.floor(100 / props.step) - 1;
+  for (let i = 0; i < count; i++) {
+    val += props.step;
+    dots.push(val);
+  }
+  dots.push(100);
+  return dots;
+}