openSourceRemote/mind-map
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Feat：新增禁止双指缩放画布的配置信息

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This commit is contained in:
wanglin2 2023-11-20 11:46:46 +08:00
parent a1ec72b401
commit e0d46055a7
2 changed files with 4 additions and 0 deletions
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3
simple-mind-map/src/constants/defaultOptions.js
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@ -160,6 +160,9 @@ export const defaultOpt = {
customHandleClipboardText: null, customHandleClipboardText: null,
// 禁止鼠标滚轮缩放，你仍旧可以使用api进行缩放 // 禁止鼠标滚轮缩放，你仍旧可以使用api进行缩放
disableMouseWheelZoom: false, disableMouseWheelZoom: false,
// 禁止双指缩放，你仍旧可以使用api进行缩放
// 需要注册TouchEvent插件后生效
disableTouchZoom: false,
// 错误处理函数 // 错误处理函数
errorHandler: (code, error) => { errorHandler: (code, error) => {
console.error(code, error) console.error(code, error)

1
simple-mind-map/src/plugins/TouchEvent.js
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@ -48,6 +48,7 @@ class TouchEvent {
let touch = e.touches[0] let touch = e.touches[0]
this.dispatchMouseEvent('mousemove', touch.target, touch) this.dispatchMouseEvent('mousemove', touch.target, touch)
} else if (len === 2) { } else if (len === 2) {
if (this.mindMap.opt.disableTouchZoom) return
let touch1 = e.touches[0] let touch1 = e.touches[0]
let touch2 = e.touches[1] let touch2 = e.touches[1]
let ox = touch1.clientX - touch2.clientX let ox = touch1.clientX - touch2.clientX