电话号码没有得到验证的JavaScript

Z时代
2024-01-10
分类：问答

我正在做的形式和我的验证功能的工作原理，但完全忽略的电话号码，并允许它被发送。电话号码没有得到验证的JavaScript

我需要发生的是，如果电话号码犯规正好包含10个号码就被拒绝。

如果我复制确切的代码，并把它放在一个单独的功能：

<button onclick="CheckTelephone()">Click</button> 
function CheckTelephone(){ 
var Telephone  = document.forms["OrderForm"]["Telefoon"]  .value.length; 
if (Telefoon != 10){ 
    document.getElementById("Error").innerHTML = "Telefoon nummer moet 10 cijfers bevatten."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
}

但是当我提交了完整的代码我的形式，它允许发送任意数量的：（一路底部）

<form onsubmit="return validate()" name="OrderForm"> 
<input type="submit" id="SubmitForm" name="SubmitForm" value="Plaats Bestelling"> 
// Form validation 
function validate(){ 
// Variables 
var TotalAmount  = document.getElementById('TotalAmount').innerHTML; 
var Voornaam  = document.forms["OrderForm"]["Voornaam"]  .value; 
var Achternaam  = document.forms["OrderForm"]["Achternaam"]  .value; 
var Tussenvoegsel = document.forms["OrderForm"]["Tussenvoegsel"] .value; 
var Email   = document.forms["OrderForm"]["Email"]   .value; 
var EmailCheck  = document.forms["OrderForm"]["EmailCheck"]  .value; 
var Telefoon  = document.forms["OrderForm"]["Telefoon"]  .value.length; 
var PositionAt  = document.forms["OrderForm"]["Email"]   .value.indexOf('@'); 
var PositionDot  = document.forms["OrderForm"]["Email"]   .value.indexOf('.'); 
var NotNumbers   = /^[0-9]$/; 
// Checks filled out or not (|| = OR(= Of)) 
if (TotalAmount == 0 || TotalAmount <= 0){ 
    document.getElementById("Error").innerHTML = "U heeft geen hoeveelheid oliebollen gekozen."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
if ( Voornaam == null || Voornaam == "" 
    || Achternaam == null || Achternaam == "" 
    || Email  == null || Email  == "" 
    || EmailCheck == null || EmailCheck == "" 
    || Telefoon == null || Telefoon == ""){ 
    document.getElementById("Error").innerHTML = "Niet alle verplichte velden zijn ingevuld."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
// Checks if email adresses are the same or contains . and @ 
if (PositionAt <1 || PositionDot-PositionAt <2){ 
    document.getElementById("Error").innerHTML = "Het E-Mail adres bevat geen @ of . tekens."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
if (EmailCheck == Email){return true;}else{ 
    document.getElementById("Error").innerHTML = "De ingevoerde E-Mail adressen zijn niet gelijk."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
// Checks if Telephone number contains 10 digits 
if (Telefoon != 10){ 
    document.getElementById("Error").innerHTML = "Telefoon nummer moet 10 cijfers bevatten."; 
    setTimeout("ErrorClear()",5000); 
    return false;} 
// Somehow lets the phone number go trough even tough it's the exact same code 
// If all correct 
return true; 
}