本文實例為大家分享了小程序實現密碼輸入框的具體代碼，供大家參考，具體內容如下
小程序密碼輸入框
wxml
|
1
2
3
4
5
6
7
8
9
10
11
12
|
<view class="Toptitle">請設置支付密碼并妥善保管</view><form bindsubmit="formSubmit"> <view class='content'> <block wx:for="{{Length}}" wx:key="item"> <input class='iptbox' value="{{Value.length>=index+1?Value[index]:''}}" disabled password='{{ispassword}}' catchtap='Tap'></input> </block> </view> <input name="password" password="{{true}}" class='ipt' maxlength="{{Length}}" focus="{{isFocus}}" bindinput="Focus"></input> <view> <button class="btn-area" type='primary' disabled='{{disabled}}' formType="primary">下一步</button> </view></form> |
wxss
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
/* pages/mima/mima.wxss */.Toptitle{ text-align: center; margin: 60rpx auto 46rpx; font-size: 26rpx;}.content{ width: 660rpx; padding:0 45rpx; display: flex; justify-content: space-around; align-items: center; margin-top: 100rpx;}.iptbox{ width: 110rpx; height: 96rpx; border:1rpx solid #ddd; box-sizing: border-box; display: flex; justify-content: center; align-items: center; text-align: center;}.ipt{ width: 0; height: 0;}.btn-area{ width: 80%; margin-top: 60rpx;} |
js
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
Page({ data: { Length: 6, //輸入框個數 isFocus: true, //聚焦 Value: "", //輸入的內容 ispassword: true, //是否密文顯示 true為密文， false為明文。 disabled:true, }, Focus(e) { var that = this; console.log(e.detail.value); var inputValue = e.detail.value; var ilen = inputValue.length; if(ilen == 6){ that.setData({ disabled: false, }) }else{ that.setData({ disabled: true, }) } that.setData({ Value: inputValue, }) }, Tap() { var that = this; that.setData({ isFocus: true, }) }, formSubmit(e) { console.log(e.detail.value.password); }, onLoad: function (options) { }, onShow: function () { },}) |
以上僅供參考，主要方便自己學習！
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持服務器之家。
原文鏈接：https://blog.csdn.net/JSN___/article/details/109489321
