wxml:

<form bindsubmit='formSubmit'>
    <view class='form'>
            <text class='label'>姓名<text class='red'>(必填)</text></text>
           <input class='int' name="name"></input>
           <text class='label'>手機<text class='red'>(必填)</text></text>
           <input class='int'name="phone" type="number" maxlength="11" bindinput="inputPhoneNum"></input>
            <text class='label'>郵箱<text class='red'>(必填)</text></text>
           <input class='int' name="email" bindchange="inputemail" ></input>
           <text class='label' >單位<text class='red'>(必填)</text></text>
           <input class='int' name="company" ></input>
           <text class='label' >職務<text class='red'>(必填)</text></text>
          <input class='int' name="job"></input>
    </view>
    <button class='submit' formType="submit" type="primary" >提交</button>
</form>
 

注意: 手機號為輸入11個數字觸發事件。 郵箱為失去焦點觸發事件。 正則表示式/ /，格式注意

js:

 Page({
        /**
        * 頁面的初始資料
        */
        data: {
         indicatorDots: false,
        autoplay: false,
         interval: 5000,
        duration: 1000,  
        proList: null, 
        name:"", 
        phone:"", 
        email:"",
        company:"", 
        job:"", 
        vip:"" 
        }, 
    // 判定輸入為非空字元
  

  formSubmit: function (e) {
    var name = e.detail.value.name;
    var phone = e.detail.value.phone;
    // mobile
    var email = e.detail.value.email;
    var company = e.detail.value.mobile;
    var job = e.detail.value.job;
    var vip = e.detail.value.vip;
    if (name==""||phone==""||email==""||company==""||job==""||vip==""){
    wx.showModal({
    title: '提示',
    content: '請輸入完整資訊！', 
    success: function (res) {
    if (res.confirm) {
    console.log('使用者點選確定') 
    }
    }
    }) 
    } else{
    console.log(e.detail.value) 
    // detail
    }  
    },
    loginBtnClick: function () {
    if (this.data.name.length == 0 || this.data.phone.length == 0) {  
    this.setData({ 
    infoMess: '溫馨提示：使用者名稱和密碼不能為空！', 
    })
    } else {
    this.setData({ 
    infoMess: '',
    name: '使用者名稱：' + this.data.userN,
    phone: '密碼：' + this.data.passW
    })
    }
    },

// 手機號部分
inputPhoneNum: function (e) {
let phoneNumber = e.detail.value
if (phoneNumber.length === 11) {
let checkedNum = this.checkPhoneNum(phoneNumber)
}
},
checkPhoneNum: function (phoneNumber) {
let str = /^1\d{10}$/
if (str.test(phoneNumber)) {
return true
} else {
wx.showToast({
title: '手機號不正確',
image: './../../../../images/fail.png'
})
return false
 }
},
// 郵箱驗證部分
inputemail: function (e) {
let email = e.detail.value
let checkedNum = this.checkEmail(email)
 
}, 
checkEmail: function (email) {
let str = /^[a-zA-Z0-9_.-]
 
[email protected][a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.[a-zA-Z0-9]{2,6}$/
if (str.test(email)) {
return true
} else {
wx.showToast({
title: '請填寫正確的郵箱號',
image: './../../../../images/fail.png' 
})
return false 
}
}
})