修复潜在歌词滚动问题

2021-12-25 15:42:32 +08:00
parent b867167b78
commit 78cf146a92
2 changed files with 14 additions and 2 deletions
@@ -40,6 +40,10 @@ export default ({ isPlay, lyric }) => {
  }
  const handleLyricMouseDown = event => {
    // console.log(event)
+    if (delayScrollTimeout) {
+      clearTimeout(delayScrollTimeout)
+      delayScrollTimeout = null
+    }
    isMsDown.value = true
    msDownY = event.clientY
    msDownScrollY = dom_lyric.value.scrollTop
@@ -103,12 +107,14 @@ export default ({ isPlay, lyric }) => {
    }
  }

+  let delayScrollTimeout
  const scrollLine = (line, oldLine) => {
    if (line < 0) return
    if (line == 0 && isSetedLines) return isSetedLines = false
    if (oldLine == null || line - oldLine != 1) return handleScrollLrc()

-    setTimeout(() => {
+    delayScrollTimeout = setTimeout(() => {
+      delayScrollTimeout = null
      handleScrollLrc(600)
    }, 600)
  }