fix: slider accuracy problems #3346 (#3379)

2020-12-17 15:12:57 +08:00 · 2020-12-17 15:12:57 +08:00 · c6b189b583
parent 184fe6866c
commit c6b189b583
1 changed files with 2 additions and 1 deletions
--- a/components/vc-slider/src/utils.js
+++ b/components/vc-slider/src/utils.js
@ -22,7 +22,8 @@ export function isNotTouchEvent(e) {
 export function getClosestPoint(val, { marks, step, min, max }) {
  const points = Object.keys(marks).map(parseFloat);
  if (step !== null) {
-    const maxSteps = Math.floor((max - min) / step);
+    const base = 10 ** getPrecision(step);
+    const maxSteps = Math.floor((max * base - min * base) / (step * base));
    const steps = Math.min((val - min) / step, maxSteps);
    const closestStep = Math.round(steps) * step + min;
    points.push(closestStep);