删除
* author:yaohuitao@100tal.com
* ******************/
function prevent_default(e) {
e.preventDefault();
}
function disable_scroll() {
$(document).on('touchmove',prevent_default);
}
function enable_scroll() {
$(document).off('touchmove',prevent_default);
}
var mytouch = function (obj) {
//滑动
删除
var Drags = {};
Drags.dragtag = false;//拖动状态
Drags.dragstart = true;//拖动开始标志
Drags.datatransx = 0;
$(obj)
.on('touchstart mousedown',function (e) {
if (!($(e.target).hasClass("pay-order-swiper") || $(e.target).parents().hasClass("pay-order-swiper"))) {
closeallswipe(); //点击还原
if (e.originalEvent.targetTouches) {
Drags.dragx = e.originalEvent.targetTouches[0].pageX;
Drags.dragy = e.originalEvent.targetTouches[0].pageY;
} else {
Drags.dragx = e.pageX;
Drags.dragy = e.pageY;
}
if ($(e.currentTarget).attr("data-transX")) {
Drags.datatransx = parseInt($(e.currentTarget).attr("data-transX"));
}
Drags.dragtag = true;
Drags.dragstart = true;
}
})
.on('touchmove mousemove',function (e) {
if (Drags.dragtag) {
$(e.currentTarget).removeClass('animatedh');
$(e.currentTarget).addClass('dragstart'); //
添加禁止选择
var change = 0;
if (e.originalEvent.targetTouches) {
change = e.originalEvent.targetTouches[0].pageX - Drags.dragx;
changey = e.originalEvent.targetTouches[0].pageY - Drags.dragy;
} else {
change = e.pageX - Drags.dragx;
changey = e.pageY - Drags.dragy;
}
if (Drags.dragstart) {
if (Math.abs(changey) < 20) {
showswiperfbn();
}
} else {
showswiperfbn();
}
function showswiperfbn() {
if (Math.abs(change) > 20) {
Drags.dragstart = false;
if (change < -20) {
change = change + Drags.datatransx + 20;
} else {
change = change + Drags.datatransx - 20;
}
change = Math.min(Math.max(-300,change),0);
$(e.currentTarget).css('transform','translate3D(' + change + 'px,0px,0px)');
$(e.currentTarget).attr("data-transX",change);
disable_scroll();
}
}
}
})
.on('touchend mouseup',function (e) {
var left = parseInt($(e.currentTarget).attr("data-transX"));
var new_left;
if ($(e.currentTarget).hasClass("open")) {
if (left > -110) {
new_left = 0;
$(e.currentTarget).removeClass('open');
} else {
new_left = -120;
}
} else {
if (left < -20) {
new_left = -120;
$(e.currentTarget).addClass('open');
} else {
new_left = 0;
}
}
$(e.currentTarget).removeClass('dragstart');
$(e.currentTarget).css('transform','translate3D(' + new_left + 'px,0px)');
$(e.currentTarget).attr("data-transX",new_left);
$(e.currentTarget).addClass('animatedh');
Drags.dragtag = false;
enable_scroll()
});
}
function closeallswipe() {
$('.pay-list .pay-each').css('transform','translate3D(0px,0px)');
$('.pay-list .pay-each').removeClass('open');
$('.pay-list .pay-each').addClass('animatedh');
$('.pay-list .pay-each').attr("data-transX",0);
}
