ec.uniapp-master/components/smh-pwd/smh-pwd.vue

<template>
	<view>
		<view class="action">
			<view class="pwd" @click="changeStatus">
				<view v-for="(item,index) in unit" 
					:class="{pwd1:pwd.length>=(index+1), 'docus-border': (pwd.length == index) && inputStatus}" 
					class="number">
				</view>
			</view>
		</view>
		<view class="input1">
			<input :maxlength="unit" 
				@input="change1" 
				v-model="pwd" 
				v-show="true" 
				type="number" 
				:focus="inputStatus" 
				@blur="inputStatus = false" 
				@focus="inputStatus = true"
			/>
		</view>	
	</view>
</template>
<script>
	export default {
		props:{
			unit:{
				type:Number,
				default:6
			},
			focus:{
				type:Boolean,
				default:false
			},
			ontime:{
				type:Boolean,
				default:false
			}
		},
		data(){
			return {
				inputStatus: this.focus,
				pwd:"",
				pwd1:[]
			}
		},
		methods:{
			changeStatus(){
				this.inputStatus=!this.inputStatus
			},
			change1(e){
				this.pwd1=String(e.target.value).split('')
				if(this.ontime){
					this.$emit('change',e.target.value)
				}else{
					if(this.pwd1.length==this.unit){
						this.$emit('change',e.target.value)
					}
				}
			}
		}
	}
</script>
<style lang="scss" scoped>
.action{
	width:686rpx;
	margin: 0 auto;
	.pwd{
		width:100%;
		height: 100rpx;
		margin: 20rpx auto;
		display: flex;
		margin-bottom: 40rpx;
		justify-content: space-between;
		.number{
			height: 100%;
			display: flex;
			justify-content: center;
			align-items: center;
			width: 100rpx;
			position: relative;
			border: 1rpx solid #979797;
			border-radius: 5rpx;
		}
		.pwd1{
			&::after{
				position: absolute;
				content: "";
				width: 20rpx;
				height: 20rpx;
				border-radius: 50%;
				background-color: #000;
			}
		}
		.docus-border{
			border: 4rpx solid #15716E;
		}
	}
}
.input1{
	width: 0;
	height: 0;
	overflow: hidden;
}
</style>