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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/07/13 03:29:59 UTC

[GitHub] [echarts] 281772147 removed a comment on issue #11881: 触摸大屏，双指缩放是整个chrome窗体，没有只对MAP区域

281772147 removed a comment on issue #11881:
URL: https://github.com/apache/echarts/issues/11881#issuecomment-878749737


   我也遇到同样问题, 在win10电阻屏终端调试发现, 不支持ontouchstart和ontouchend事件, zrender根据浏览器这个参数判断是否是触屏, 因为不支持ontouchstart, 所以该环境就无法实现双指放大缩小. 如果谷歌把模式调成desktop touch模式双指缩放和拖动是无问题的. 关键是只能在调试模式中实现, 无法应用到生产


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