Lab: 07 - Programming with JavaScript

First let’s have a quick brief about website

A site is a restaurant that offers a specific type of order in partnership with other webites that offer diffrent order Food Time and Food Hut

To Develop the website we have add a script that take a info from customer like name and address and we use :

Let’s Start and see a Part Of Code

Page Redirection

It will Redirection the customer according to his order input so if user enter order number 1 It will Redirection To Food Time and if enter 3 It will Redirection To Food HUT site Else it will be in the site

if (order==1){

    pagelink='https://joudi12.github.io/lab04/';
    pagename='Food Time';

   } else if (order==3){
    pagelink=' https://randalsallaq.github.io/restaurant-04/';
    pagename='Hut Food';
   }
   else {

    pagelink='https://aghyadalbalkhi-asac.github.io/Lab-04---Structure-web-pages-with-HTML/';
    pagename='Damsucs Food';
   }

Validation It To Check If user Enter a correct Value or Not Like a user Name , It check if the value is null NoThing or Empty

 if (order!==1 || order!==3){
      alert("order Must be a Number");  
      order = prompt("Please Enter Number of Order");}
      
      --------------------------------------------------------------------------------------
      
      //Name Validtion 
if (customerName==null || customerName==""){
   alert("Name can't be blank");  
   customerName = prompt("Please Enter Your Name");
}

Contact Info :

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