Merge branch 'wwz' of gitee.com:shaanxi-super-shopkeeper_1/cashierdesktop into gyq

This commit is contained in:
gyq
2024-03-01 20:31:35 +08:00
10 changed files with 850 additions and 292 deletions

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<template>
<div class='keyboard' @click.stop='_handleKeyPress'>
<div class='key-row'>
<div class='key-cell cell_b' data-num='7'>7</div>
<div class='key-cell cell_b' data-num='8'>8</div>
<div class='key-cell cell_b' data-num='9'>9</div>
<div class='key-cell cell_b' data-num='-1'></div>
</div>
<div class='key-row'>
<div class='key-cell cell_b' data-num='4'>4</div>
<div class='key-cell cell_b' data-num='5'>5</div>
<div class='key-cell cell_b' data-num='6'>6</div>
<div class='key-cell cell_b' data-num='-1'></div>
</div>
<div class='key-row'>
<div class='key-cell cell_b' data-num='1'>1</div>
<div class='key-cell cell_b' data-num='2'>2</div>
<div class='key-cell cell_b' data-num='3'>3</div>
<div class='key-cell cell_b' data-num='-1'></div>
</div>
<div class="key-zero-and-point">
<div class="a cell_b zero" data-num='0'>0</div>
<div class="a cell_b point" data-num='.'>.</div>
</div>
<div @touchstart="touchstart" @touchend="touchend" data-num='D' class="key-confirm2">
<text data-num='D'>C</text>
</div>
<div class='key-confirm' :style="{ 'background': btnColor }" data-num='S'>
<div data-num='S' class="">
<div data-num='S' class="title">{{ title }}</div>
</div>
</div>
</div>
</template>
<script setup>
import { ref, watch, reactive } from 'vue'
import { dayjs } from 'element-plus'
const props = defineProps({
title: {
default: '确认',
type: String
},
btnColor: {
default: 'green',
}
})
const emit = defineEmits(["consumeFee", "confirmEvent"])
const this_money = reactive({
money: '',
Cdel: '',
Time: ''
})
watch(() => this_money.money, (newval, oldval) => {
emit('consumeFee', newval)
});
const touchstart = () => {
this_money.Time = setInterval(() => {
console.log(this_money.money);
if (this_money.money == '') {
clearInterval();
}
this_money.money = this_money.money.substring(0, this_money.money.length - 1);
}, 200)
}
const touchend = () => {
clearInterval(this_money.Time);
}
//处理按键
const _handleKeyPress = (e) => {
let num = e.target.dataset.num;
//不同按键处理逻辑
// -1 代表无效按键,直接返回
if (num == -1) return false;
switch (String(num)) {
//小数点
case '.':
_handleDecimalPoint();
break;
//删除键
case 'D':
_handleDeleteKey();
break;
//清空键
case 'C':
_handleClearKey();
break;
//确认键
case 'S':
_handleConfirmKey();
break;
default:
_handleNumberKey(num);
break;
}
}
//处理小数点函数
const _handleDecimalPoint = () => {
//如果包含小数点,直接返回
if (this_money.money.indexOf('.') > -1) return false;
//如果小数点是第一位补0
if (!this_money.money.length)
this_money.money = '0.';
//如果不是,添加一个小数点
else
this_money.money = this_money.money + '.';
}
//处理删除键
const _handleDeleteKey = () => {
let S = this_money.money;
//如果没有输入,直接返回
if (!S.length) return false;
//否则删除最后一个
this_money.money = S.substring(0, S.length - 1);
}
//处理清空键
const _handleClearKey = () => {
this_money.money = '';
}
//处理数字
const _handleNumberKey = (num) => {
if (this_money.money.length == 10) {
return
}
let S = this_money.money;
//如果有小数点且小数点位数不小于2
if (S.indexOf('.') > -1 && S.substring(S.indexOf('.') + 1).length < 2)
this_money.money = S + num;
//没有小数点
if (!(S.indexOf('.') > -1)) {
//如果第一位是0只能输入小数点
if (num == 0 && S.length == 0)
this_money.money = '0.';
else {
if (S.length && Number(S.charAt(0)) === 0) return;
this_money.money = S + num;
}
}
}
//提交
const _handleConfirmKey = () => {
let S = this_money.money;
//未输入
if (!S.length || S == 0) {
uni.showToast({
title: '请输入正确的数值',
icon: 'none',
duration: 1000
});
return false;
}
//将 8. 这种转换成 8.00
if (S.indexOf('.') > -1 && S.indexOf('.') == (S.length - 1))
S = Number(S.substring(0, S.length - 1)).toFixed(2);
//保留两位
S = Number(S).toFixed(2);
emit('confirmEvent', S); //提交参数
}
</script>
<style lang="scss" scoped>
.cell_b {
border-right: 1px solid #d5d5d6;
border-bottom: 1px solid #d5d5d6;
}
.key-container {
width: 100%;
display: flex;
flex-direction: column;
}
.keyboard {
flex: 1;
position: relative;
bottom: 0;
left: 0;
height: 40vh;
width: 100%;
background: #FFFFFF;
}
.keyboard .key-row {
display: flex;
display: -webkit-flex;
position: relative;
height: 10vh;
line-height: 10vh;
}
.keyboard .key-cell {
flex: 1;
-webkit-box-flex: 1;
font-size: 60upx;
display: flex;
justify-content: center;
align-items: center;
}
.keyboard .key-confirm {
position: absolute;
text-align: center;
height: 30vh;
width: 25%;
line-height: 30vh;
color: #FFFFFF;
z-index: 5;
right: 0;
bottom: 0;
display: flex;
justify-content: center;
align-items: center;
}
.keyboard .key-confirm2 {
position: absolute;
height: 10vh;
width: 25%;
line-height: 10vh;
z-index: 9999;
right: 0;
top: 0;
display: flex;
justify-content: center;
align-items: center;
}
.key-zero-and-point {
display: flex;
height: 10vh;
justify-content: center;
align-items: center;
width: 75%;
font-size: 60upx;
.zero {
display: flex;
justify-content: center;
align-items: center;
width: 66.66%;
font-size: 60upx;
text-align: center;
height: 100%;
}
.point {
display: flex;
justify-content: center;
align-items: center;
width: 33.33%;
font-size: 60upx;
text-align: center;
height: 100%;
}
}
.key-cell:active {
color: white;
background: black; //黑色
opacity: 0.1; //这里重要,就是通过这个透明度来设置
}
.a:active,
.key-confirm2:active {
color: white;
background: black; //黑色
opacity: 0.1; //这里重要,就是通过这个透明度来设置
}
</style>