原生微信小程序-两次设置支付密码校验，密码设置二次确认-编程知识

原生微信小程序-两次设置支付密码校验，密码设置二次确认

效果

在这里插入图片描述

具体代码

1、wxml

<view style="{{themeColor}}"><view class='container'><view class="password_content"><view wx:if='{{type == 1}}'><view class="title"><view class="main_title">设置支付密码</view><view class="sub_title">请设置支付密码，用于支付验证</view></view><input bindinput="getCode" class="input-number" type="number" focus="{{isFocus}}" maxlength="6" /></view><view wx:if='{{type == 2}}'><view class="title"><view class="main_title">设置支付密码</view><view class="sub_title">请再次设置支付密码，用于支付验证</view></view><input bindinput="getCode" class="input-number" type="number" focus="{{isFocus}}" maxlength="6" /></view><view class="code-box" bindtap="getFocus"><view class="input-box">{{code[0]}}</view><view class="input-box">{{code[1]}}</view><view class="input-box">{{code[2]}}</view><view class="input-box">{{code[3]}}</view><view class="input-box">{{code[4]}}</view><view class="input-box">{{code[5]}}</view></view></view></view>
</view>

2、js


import request from '../../../utils/request'
const app = getApp()
Page({data: {type: 1, //默认第一次输入密码onePassdWord: '', //请输入密码twoPassdWord: '', //再次输入密码themeColor: app.globalData.themeColor},onLoad(query) {},onShow() {wx.setNavigationBarColor({backgroundColor: app.globalData.color,frontColor: '#ffffff'})},getFocus() {console.log('this.data.type--getFocus', this.data.type);this.setData({isFocus: true,});},// 获取输入数字getCode(e) {const type = this.data.type;const passdWord = e.detail.value; //获取到的密码this.setData({code: e.detail.value});console.log('获取输入数字', this.data.code)// 获取输入框值的长度let value_length = e.detail.value.length;if (value_length == 6) {console.log(666, passdWord, type);if (type == 1) {console.log(5555, type);this.setData({type: 2,code: '',isFocus: true,onePassdWord: passdWord,})} else {console.log(888, type);this.setData({twoPassdWord: passdWord,})}// console.log(999, this.data.onePassdWord, this.data.twoPassdWord);if (this.data.onePassdWord.length == 6 && this.data.twoPassdWord.length == 6) {if (this.data.onePassdWord === this.data.twoPassdWord) {this.upPaymentPassword()// console.log('两次密码一样');} else {wx.showToast({title: '两次密码不一致，请重新设置。',icon: 'error',duration: 2000})this.setData({type: 1,code: '',onePassdWord: '',twoPassdWord: '',isFocus: true,})}}}},async upPaymentPassword() {const res = await request('******', 'POST', { password: this.data.twoPassdWord })if (res.success) {wx.showToast({title: '密码设置成功',icon: 'success',duration: 2000})wx.redirectTo({ url: `/subpackages/withdraw/index` });}}
});

3、wxss

page {box-sizing: border-box;height: 100%;background-color: #f7f8fa;
}.container {width: 100%;height: 100%;color: #000;
}.container .password_content {text-align: center;margin-top: 160rpx;
}.container .password_content .title {text-align: center;
}.password_content .title .main_title {font-size: 40rpx;text-align: center;font-weight: bold;margin-bottom: 20rpx;
}.password_content .title .sub_title {font-size: 30rpx;text-align: center;font-weight: bold;margin-bottom: 60rpx;
}.container .sub-title .btn {margin-left: 20rpx;color: var(--themeColor);
}.container .code-box {width: 510rpx;height: 80rpx;margin-left: auto;margin-right: auto;display: flex;justify-content: space-between;margin-top: 80rpx;
}.container .code-box .input-box {height: 80rpx;width: 80rpx;box-sizing: border-box;background-color: #e7e7e7;text-align: center;line-height: 80rpx;font-size: 34rpx;
}.container .input-number {opacity: 0;position: absolute;z-index: -1;height: 0rpx;width: 0rpx;
}.container .time-box {margin-top: 50rpx;text-align: center;font-size: 30rpx;font-weight: bold;color: #000;
}.container .time-box .regain {color: var(--themeColor);
}.container .time-box .regain-info .time {color: var(--themeColor);
}