bindtouchmove='moveFn' bindtouchstart='startFn' bindtouchend='endFn'
startFn: function (e) {
let bianChange = this.data.bianChange;
let btmChange = this.data.btmChange;
let slidChange = this.data.slidChange;
// console.log(bianChange)
// console.log(slidChange)
// console.log(btmChange)
let that = this;
let startFn = this.data.startFn
// console.log(e.touches[0].clientY);
that.setData({
startFn: e.touches[0].clientY
})
},
moveFn: function (e) {
// let nnn=0;
let that = this;
let btmChe = this.data.btmChe;
let btmChange = this.data.btmChange;
let bianChe = this.data.bianChe;
let bianChange = this.data.bianChange;
let slidChe = this.data.slidChe;
let slidChange = this.data.slidChange;
// 第一点击数据参数
let startFn = this.data.startFn;
let distance = e.touches[0].clientY;
// 鼠标滑过的Y距离
let line = distance - startFn;
let sureHave = this.data.sureHave;
// console.log(btmChange);
// console.log(line );
if (line > 0 && btmChe == 0) {
let che;
let query = wx.createSelectorQuery()
query.select('#sliderla').boundingClientRect()
query.selectViewport().scrollOffset()
query.exec(function (res) {
che = res[0].top;
// console.log(che)
that.setData({
che: che
})
if (che == 43 && sureHave) {
if (sureHave) {
// console.log(che )
that.setData({
sureHave: false,
startFn: distance
})
}
} else {
// console.log("****")
// console.log(btmChange)
// console.log(line)
bianChange = -44 + line;
slidChange = 44 + line;
btmChange = line / 2;
// console.log(btmChange)
if (bianChange > 0) {
bianChange = 0;
slidChange = 79;
btmChange = 18;
}
that.setData({
bianChange: bianChange,
slidChange: slidChange,
btmChange: btmChange,
line: line
})
}
})
} else if (line < 0) {
// console.log(bianChange );
// console.log(line);
if (bianChange >= -18 && bianChange >= -9) {
bianChange = btmChe + line
slidChange = slidChe + line;
btmChange = line / 2;;
// console.log(bianChange)
if (bianChange < -18) {
bianChange = -79;
slidChange = 79;
btmChange = 0;
}
}
that.setData({
bianChange: bianChange,
slidChange: slidChange,
btmChange: btmChange,
line: line
})
}
// console.log(bianChange)
// console.log(slidChange)
// console.log(btmChange)
},
endFn: function (e) {
// console.log(1)
let that = this;
let line = this.data.line;
let bianChange = this.data.bianChange;
let slidChange = this.data.slidChange;
let btmChange = this.btmChange;
if (line < 0) {
if (bianChange < -5) {
that.setData({
bianChange: -79,
slidChange: 44,
btmChange: 0,
bianChe: -79,
slidChe: 44,
btmChe: 0,
})
} else if (0 > bianChange >= -10) {
that.setData({
bianChange: 0,
slidChange: 79,
btmChange: 18
})
}
} else {
if (bianChange == 160) {
if (bianChange > -44) {
that.setData({
bianChange: 0,
slidChange: 79,
btmChange: 18,
bianChe: 0,
slidChe: 79,
btmChe: 18,
sureHave: true,
})
} else {
that.setData({
bianChange: -79,
slidChange: 44,
btmChange: 0
})
}
}
}
},