touchstart,touchmove,touchend事件 写法

时间:2023-09-18 19:32:44
jQuery写法:
 $('#id').on('touchstart',function(e) {
var _touch = e.originalEvent.targetTouches[0];
var _x= _touch.pageX;
}); $('#id').on('touchmove',function(e) {
var _touch = e.originalEvent.targetTouches[0];
var _x= _touch.pageX;
}); $('#id').on('touchend',function(e) {
var _touch = e.originalEvent.changedTouches[0];
var _x= _touch.pageX;
}
原生写法:
 document.getElementById("id").addEventListener("touchstart",function(e)
{
var _x=e.touches[0].pageX;
var _y=e.touches[0].pageY;
console.log("start",_x)
})
document.getElementById("id").addEventListener("touchmove",function(e)
{
var _x=e.touches[0].pageX;
var _y=e.touches[0].pageY;
console.log("move",_x)
})
document.getElementById("id").addEventListener("touchend",function(e)
{
var _x=e.changedTouches[0].pageX;
var _y=e.changedTouches[0].pageY;
console.log("end",_x)
})