vue支付密码

从网上搜索了好多都很麻烦，花了点事件自己做了个，简单轻便，老少皆宜

<template>

<section class="pay-mask" @click="close_mask" v-show="payshow">

<div class="container">

<div class="pay_title">请输入支付密码

</div>

<div class="flex f-d-r pay_content">

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

<div class="ipt_pay">

<input type="password" maxlength="1" disabled>

</div>

</div>

</div>

<footer>

<ul class="pay_btn">

<li @click="btnpassword($event)">1</li>

<li @click="btnpassword($event)">2</li>

<li @click="btnpassword($event)">3</li>

<li @click="btnpassword($event)">4</li>

<li @click="btnpassword($event)">5</li>

<li @click="btnpassword($event)">6</li>

<li @click="btnpassword($event)">7</li>

<li @click="btnpassword($event)">8</li>

<li @click="btnpassword($event)">9</li>

<li class="b9"></li>

<li @click="btnpassword($event)">0</li>

<li class="b9" @click="btndelete">删除</li>

</ul>

</footer>

</section>

</template>

<script>

export default {

props: {

payshow: {

type: Boolean,

default: false

}

},

data() {

return {

index: -1

}

},

created() {},

mounted() {

$(".ipt_pay input:first").focus();

},

methods: {

btnpassword(e) {

var obj = e.currentTarget;

var payinput = $(".ipt_pay input");

if (this.index < 5) {

this.index++;

$(payinput[this.index]).val($(obj).text());

}

if (this.index == 5) {

var pay_pwd = '';

var payinput = $(".ipt_pay input");

for (var i = 0; i < payinput.length; i++) {

pay_pwd += $(payinput[i]).val();

}

console.log(pay_pwd);

}

},

btndelete() {

var payinput = $(".ipt_pay input");

if (this.index >= 0) {

$(payinput[this.index]).val('');

this.index--;

}

},

close_mask() {

this.payshow = false;

}

}

}

</script>

<style scoped>

img {

width: 100%;

height: 100%;

}

section {

position: fixed;

top: 0;

width: 100%;

height: 100%;

z-index: 998;

background: rgba(0, 0, 0, .6)

}

.container {

position: absolute;

top: 4rem;

background: #fff;

border-radius: 5px;

margin: 0 .533333rem;

padding-bottom: .266667rem;

}

.pay_title {

position: relative;

font-size: .48rem;

text-align: center;

color: #333;

height: 1.333333rem;

line-height: 1.333333rem;

border-bottom: 1px solid #ddd;

}

.close {

position: absolute;

right: .2rem;

top: .2rem;

width: .72rem;

height: .72rem;

}

.pay_content {

border-bottom: 1px solid #ddd;

border-top: 1px solid #ddd;

border-right: 1px solid #ddd;

margin: .533333rem .533333rem .333333rem .533333rem;

}

.ipt_pay {

width: 100%;

height: 1.333333rem;

border-left: 1px solid #ddd;

}

.ipt_pay input {

border: 0;

height: 100%;

width: 100%;

text-align: center;

font-size: .88rem;

background: #fff;

}

footer {

position: absolute;

bottom: 0;

width: 100%;

font-weight: 600;

}

.pay_btn {}

.pay_btn li {

width: 33.3333%;

float: left;

height: 1.333333rem;

line-height: 1.333333rem;

text-align: center;

background: #fff;

font-size: .48rem;

border-right: 1px solid #ddd;

border-bottom: 1px solid #ddd;

}

.pay_btn li:active {

background: #C2C2C2;

}

.b9:active {

background: #fff !important;

}

.b9 {

background: #C2C2C2 !important;

}

</style>