$("#savebtn").on({
touchstart: function (e) {
// 长按事件触发
timeOutEvent = setTimeout(function () {
timeOutEvent = 0;
save();
}, 400);
//长按400毫秒
// e.preventDefault();
},
touchmove: function () {
clearTimeout(timeOutEvent);
timeOutEvent = 0;
},
touchend: function () {
clearTimeout(timeOutEvent);
if (timeOutEvent != 0) {
}
return false;
}
})
function save()
{
$.ajax({
url: '****',
type: 'POST',
data: { typeCode: typeCode },
contentType: 'application/json',
success: function (data) {
var a = $("<a></a>").attr("href", "data:image/png;base64," + data.Data.Image).attr("download", "***.png").appendTo("body");
a[0].click();
a.remove();
}
});
}