Question

In: Computer Science

can someone make me a shopping cart for me ? i need to make a shopping...

can someone make me a shopping cart for me ?

i need to make a shopping cart ,but i have no idea about how to do this

i have made 3 line of items , this is one of the pruduct line

line 1

-------------------------------------

<!DOCTYPE html>

<html lang="en">

<head>

<style>

.div1 {

border: 2px outset red;

background-color: lightblue;

text-align: center;

}

</style>

</head>

<!-- body -->

<body style="background-color:silver; "class="main-layout position_head">

<!-- loader -->

</li>

</ul>

</section>

</nav>

</section>

</header>

<!-- end header inner -->

<!-- end header -->

<!-- Our Glasses section -->

<section class="glasses">

<section class="container">

<section class="row">

<section class="titlepage">

<center><h2>Our Glasses</h2></center>

<marquee width="100%" direction="left" height="100px">

<p style="color:blue;">In this glasses shop, you can find the glasses you want，this is a galsses shop ,and can buy glasses.

</p>

</section>

<section class="container-fluid">

<section class="row">

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass1.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

<p>Sunglasses1 ，this sun glass can use to do something 1 Works on myopia</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass2.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

<p>Sunglasses1 ，this sun glass can use to do something 1 Works on myopia introduction </p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass3.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass4.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass5.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass6.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass7.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">

<section class="glasses_box">

<figure><img src="images/glass8.png" alt="#"/></figure>

<h3><span class="blu">$</span>50</h3>

<p>Sunglasses</p>

</section>

</section>

<section class="col-md-12">

<a class="read_more" href="#">Read More</a>

</section>

</section>

</section>

</section>

<!-- end Our Glasses section -->

<!-- footer -->

<footer>

<section class="footer">

<section class="container">

<section class="row">

<ul class="location_icon">

<li><a href="#"><i class="fa fa-map-marker" aria-hidden="true"></i></a><br> Location</li>

<li><a href="#"><i class="fa fa-phone" aria-hidden="true"></i></a><br> +01 1234567890</li>

<li><a href="#"><i class="fa fa-envelope" aria-hidden="true"></i></a><br> [email protected]</li>

</ul>

</section>

</footer>

<!-- end footer -->

</body>

</html>

---------------

the line 2 and line 3 have almose the same code ,but only different for the items .

so ,i wantto make a order cart ,html and a css

  • arranged through the usage of table(s)
    For each product line, there must be a corresponding dropdown box and an input box
    The dropdown box shall list all the available selections as shown in the product line pages
    •   The input box must not allow more than a three-digit input (i.e. the customer may not enter values greater than 999 nor non-numeric values)
    •   Place a button at the bottom of this page with the caption that says “Order Now”
    •   Upon clicking this button, a message box must show up displaying a thank you message directed towards the customer
    •   Place a second button at the bottom of this page with the caption that says “Cancel”
    •   Upon clicking this button, a message box must show up displaying an appropriate message directed towards the customer
    •   JavaScript functions must be coded to handle this click-and-display-message scenario

can someone help me on this and give me some explain ?

thanks.

Solutions

Expert Solution

Your code was very badly written, I've improved at some areas to make it good.

HTML FILE

<!DOCTYPE html>
<html lang="en">
   <head>
   <style>
  .div1 {
         border: 2px outset red;
         background-color: lightblue;
         text-align: center;
         }
   </style>
   <script>
function maxLengthCheck(object) {
         if (object.value.length > object.maxLength)
           object.value = object.value.slice(0, object.maxLength)
         }
         
         function isNumeric (evt) {
         var theEvent = evt || window.event;
         var key = theEvent.keyCode || theEvent.which;
         key = String.fromCharCode (key);
         var regex = /[0-9]|\./;
         if ( !regex.test(key) ) {
           theEvent.returnValue = false;
           if(theEvent.preventDefault) theEvent.preventDefault();
         }
         }
             function orderfunction(){
                 alert("Thank you for ordering from my website!!!");    
             }
         
             function cancelfunction(){
                 alert("Thank you for your time");    
             }
   </script>
   </head>
   <!-- body -->
   <body style="background-color:silver; "class="main-layout position_head">
      <!-- loader -->
      </li>
      </ul>
      </section>
      </nav>
      </section>
      </header>
      <!-- end header inner -->
      <!-- end header -->
      <!-- Our Glasses section -->
      <section class="glasses">
      <section class="container">
      <section class="row">
         <section class="titlepage">
            <center>
               <h2>Our Glasses</h2>
            </center>
            <marquee width="100%" direction="left" height="100px">
               <p style="color:blue;">In this glasses shop, you can find the glasses you want，this is a galsses shop ,and can buy glasses.
               </p>
            </marquee>
         </section>
         <section class="container-fluid">
            <section class="row">
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                     <p>Sunglasses1 ，this sun glass can use to do something 1 Works on myopia</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                     <p>Sunglasses1 ，this sun glass can use to do something 1 Works on myopia introduction </p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
                  <section class="glasses_box">
                     <figure><img width="200px" height="100px" src="https://encrypted-tbn0.gstatic.com/images?q=tbn%3AANd9GcST_xwzDU6FVnqY1R7Yn7jBIiRcClElTQLv3g&usqp=CAU" /></figure>
                     <h3><span class="blu">$</span>50</h3>
                     <select name="dropdownbox">
                        <option value="value1">value1</option>
                        <option value="value2">value2</option>
                        <option value="value3">value3</option>
                     </select>
                     <br/><input name="myInput_DRS"
                        onkeypress="return isNumeric(event)"
                        oninput="maxLengthCheck(this)"
                        type = "number"
                        maxlength = "3"
                        min = "1"
                        max = "999" />
                     <p>Sunglasses</p>
                  </section>
               </section>
               <section class="col-md-12">
                  <input onclick="orderfunction()" type="button" name="ordernow" value="Order Now" />
                  <input onclick="cancelfunction()"  type="button" name="cancel" value="Cancel" />
                  <a class="read_more" href="#">Read More</a>
               </section>
            </section>
         </section>
      </section>
      <!-- end Our Glasses section -->
      <!-- footer -->
      <footer>
         <section class="footer">
         <section class="container">
         <section class="row">
            <ul class="location_icon">
               <li><a href="#"><i class="fa fa-map-marker" aria-hidden="true"></i></a><br> Location</li>
               <li><a href="#"><i class="fa fa-phone" aria-hidden="true"></i></a><br> +01 1234567890</li>
               <li><a href="#"><i class="fa fa-envelope" aria-hidden="true"></i></a><br> [email protected]</li>
            </ul>
         </section>
      </footer>
      <!-- end footer -->
   </body>
</html>


Few points I would like to give you to focus more on good web page structure.

1. Don't use tags unnecessarily.
2. Make the CSS and JS files seperately.
3. Don't use tag more than twice when it can work with single use.


Thanks.

venereology answered 1 year ago
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