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refactor: 鼠标滚轮放大效果优化

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This commit is contained in:
wangjiahao 2023-10-30 11:29:52 +08:00
parent f1cdab14f6
commit 9054d175f6
1 changed files with 3 additions and 3 deletions
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6
core/core-frontend/src/components/data-visualization/ComponentToolBar.vue
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@ -48,15 +48,15 @@ const handleMouseWheel = e => {
let areaRight = dvMain.clientWidth + areaLeftWidth
if (areaLeftWidth < e.clientX && e.clientX < areaRight) {
const delta = e.wheelDelta ? e.wheelDelta : -e.detail
if (lastWheelNum === 240 && delta === 240) {
if ((lastWheelNum === 240 && delta === 240) || delta > 240) {
//放大
scaleIncrease(3)
} else if (lastWheelNum === -240 && delta === -240) {
} else if ((lastWheelNum === -240 && delta === -240) || delta < -240) {
// 缩小
scaleDecrease(3)
}
if (delta === 240 || delta === -240) {
if (delta >= 240 || delta <= -240) {
e.stopPropagation()
e.preventDefault()
}