问题描述
我刚接触HTML/Java，但是正在学习...
I've very new to HTML/Java but am learning...
我想在iPhone上开发一个按钮，该按钮在按下和释放时会运行Java脚本命令.我已经使用onmousedown和onmouseup属性完成了此查找，但这并不相同.
I want to develop a button on an iphone that runs a java script command when press and when it is released. I've done this find using onmousedown and onmouseup attributes, but this does not work the same.
有人可以为我指出在iPhone上如何执行相同操作的正确方向吗?
could someone please point me in the right direction as to how to do this same thing on the iphone?
推荐答案
触摸屏设备上onmousedown的等效项是ontouchstart，onmouseup的等效项是ontouchend.
The equivalent for onmousedown on touchscreen devices is ontouchstart, and the equivalent of onmouseup is ontouchend.
如果您还想检测拖动，则可以使用ontouchmove，它在触摸屏幕后每次移动手指都会触发.
If you would also like to detect dragging, you could use ontouchmove which is fired every time you move your finger after touching the screen.
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