这篇文章主要讲解了“微信小程序怎么实现表单验证功能”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“微信小程序怎么实现表单验证功能”吧！
Wxml
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<form bindsubmit="formSubmit" bindreset="formReset">
<input name="name" class="{{whoClass=='name'?'placeholderClass':'inputClass'}}" placeholder="请填写您的姓名" type="text" confirm-type="next" focus="{{whoFocus=='name'?true:false}}" bindblur="nameBlurFocus" />
<radio-group name="gender" bindchange="radioChange">
<radio value="0" checked />女士
<radio value="1" />先生
</radio-group>
<input name="mobile" class="{{whoClass=='mobile'?'placeholderClass':'inputClass'}}" type="number" maxlength="11" placeholder="请填写您的手机号" bindblur="mobileBlurFocus" focus="{{whoFocus=='mobile'?true:false}}" />
<input name="company" class="{{whoClass=='company'?'placeholderClass':'inputClass'}}" placeholder="公司名称" type="text" confirm-type="next" focus="{{whoFocus=='company'?true:false}}" />
<input name="client" class="{{whoClass=='client'?'placeholderClass':'inputClass'}}" placeholder="绑定客户" type="text" confirm-type="done" focus="{{whoFocus=='client'?true:false}}" />
<button formType="submit">提交</button>
</form>
<loading hidden="{{submitHidden}}">
正在提交...
</loading>app.js
import wxValidate from 'utils/wxValidate'
App({
wxValidate: (rules, messages) => new wxValidate(rules, messages)
})news.js
var appInstance = getApp()
//表单验证初始化
onLoad: function () {
this.WxValidate = appInstance.WxValidate(
{
name: {
required: true,
minlength: 2,
maxlength: 10,
},
mobile: {
required: true,
tel: true,
},
company: {
required: true,
minlength: 2,
maxlength: 100,
},
client: {
required: true,
minlength: 2,
maxlength: 100,
}
}
, {
name: {
required: '请填写您的姓名姓名',
},
mobile: {
required: '请填写您的手机号',
},
company: {
required: '请输入公司名称',
},
client: {
required: '请输入绑定客户',
}
}
)
},
//表单提交
formSubmit: function (e) {
//提交错误描述
if (!this.WxValidate.checkForm(e)) {
const error = this.WxValidate.errorList[0]
// `${error.param} : ${error.msg} `
wx.showToast({
title: `${error.msg} `,
image: '/pages/images/error.png',
duration: 2000
})
return false
}
this.setData({ submitHidden: false })
var that = this
//提交
wx.request({
url: '',
data: {
Realname: e.detail.value.name,
Gender: e.detail.value.gender,
Mobile: e.detail.value.mobile,
Company: e.detail.value.company,
client: e.detail.value.client,
Identity: appInstance.userState.identity
},
method: 'POST',
success: function (requestRes) {
that.setData({ submitHidden: true })
appInstance.userState.status = 0
wx.navigateBack({
delta: 1
})
},
fail: function () {
},
complete: function () {
}
})
}感谢各位的阅读，以上就是“微信小程序怎么实现表单验证功能”的内容了，经过本文的学习后，相信大家对微信小程序怎么实现表单验证功能这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是亿速云，小编将为大家推送更多相关知识点的文章，欢迎关注！
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