46b6767c
 刘淇
init 提交到库
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// #ifndef APP-PLUS|| MP-WEIXIN || H5
const MIN_DISTANCE = 10;
export default {
data() {
return {
left: 0,
isShow: false,
ani: false,
moveLeft: '',
moveRight: '',
threshold: 30,
open: false,
rightWidth: 0
}
},
watch: {
shown(newVal) {
this.openState(newVal)
},
left() {
this.moveLeft = `translateX(${this.left}px)`
this.moveRight = `translateX(${this.left+this.rightWidth}px)`
},
isShow(newVal) {
this.openState(newVal)
},
buttons() {
this.init()
}
},
mounted() {
this.$nextTick(() => {
this.init()
})
},
methods: {
init() {
clearTimeout(this.timer)
this.timer = setTimeout(() => {
this.getSelectorQuery()
}, 100)
this.left = 0
this.x = 0
},
closeSwipe(e) {
if (!this.autoClose) return
this.left = 0;
},
touchstart(e) {
if (this.disabled) return
this.ani = false
this.x = this.left || 0
this.stopTouchStart(e)
// this.autoClose && this.closeSwipe()
},
touchmove(e) {
if (this.disabled) return
// 是否可以滑动页面
this.stopTouchMove(e);
if (this.direction !== 'horizontal') {
return;
}
this.move(this.x + this.deltaX)
return false
},
touchend() {
if (this.disabled) return
this.moveDirection(this.left)
},
move(value) {
value = value || 0
const rightWidth = this.rightWidth
this.left = Math.min(Math.max(value, -rightWidth), 0);
},
moveDirection(left) {
const threshold = this.threshold
const open = this.open || false
const rightWidth = this.rightWidth
if (this.deltaX === 0 || left > 0) {
this.openState(false)
return
}
if ((!open && rightWidth > 0 && -left > threshold) || (open && rightWidth > 0 && rightWidth + left <
threshold)) {
this.openState(true)
} else {
this.openState(false)
}
},
openState(type) {
const rightWidth = this.rightWidth
let left = ''
this.open = this.open ? this.open : false
if (type) {
left = -rightWidth
} else {
left = 0
}
if (type) {
this.showButton()
} else {
this.hideButton()
}
this.open = type
// 添加动画类
this.ani = true
this.$nextTick(() => {
this.move(left)
})
},
close() {
this.openState(false)
},
getDirection(x, y) {
if (x > y && x > MIN_DISTANCE) {
return 'horizontal';
}
if (y > x && y > MIN_DISTANCE) {
return 'vertical';
}
return '';
},
resetTouchStatus() {
this.direction = '';
this.deltaX = 0;
this.deltaY = 0;
this.offsetX = 0;
this.offsetY = 0;
},
stopTouchStart(event) {
this.resetTouchStatus();
const touch = event.touches[0];
this.startX = touch.clientX;
this.startY = touch.clientY;
},
stopTouchMove(event) {
const touch = event.touches[0];
this.deltaX = touch.clientX - this.startX;
this.deltaY = touch.clientY - this.startY;
this.offsetX = Math.abs(this.deltaX);
this.offsetY = Math.abs(this.deltaY);
this.direction = this.direction || this.getDirection(this.offsetX, this.offsetY);
},
getSelectorQuery() {
uni.createSelectorQuery()
// #ifndef MP-ALIPAY
.in(this)
// #endif
.select('.' + this.elClass)
.boundingClientRect(data => {
if (data.length === 0) return
this.rightWidth = data.width || 0
this.isShow = this.shown
})
.exec()
},
onBtnClick(index, data) {
this.closeSwipe()
this.buttonTapByWxs({
index: index,
data: data
})
}
}
}
// #endif
// #ifdef APP-PLUS|| MP-WEIXIN || H5
export default {}
// #endif
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