Consider the following screen shot Write HTML code lo displa
Solution
<!DOCTYPE html>
 <html>
 <title>Web Page Design</title>
 <head>
 <center><h3>ADD AN INVENTORY ITEM TYPE</h3></center>
 <style>
 body{
 background-color:lightblue;
 }
 </style>
 </head>
 <body>
 <form name=\"form1\" action=\"\" method=\"get\">
 <center>
 <table border=\'0\'>
 <tr>
 <td>
 Item Type Name:
 </td>
 <td>
 <input type=\"text\" name=\"itn\" length=25/>
 </td>
 <td>
 Barcode Prefix:
 </td>
 <td>
 <input type=\"text\" length=25/>
 </td>
 </tr>
 <tr>
 <td>
 Units:
 </td>
 <td>
 <input type=\"text\" length=25/>
 </td>
 <td>
 Units Measure:
 </td>
 <td>
 <input type=\"text\" length=25/>
 </td>
 </tr>
 <tr>
 <td>
 Reorder Point:
 </td>
 <td>
 <input type=\"text\" length=25/>
 </td>
 </tr>
 <tr>
 <td>
 Age Sensitive:
 </td>
 <td>
 <input type=\"radio\" value=\"yes\"/>Yes
 <input type=\"radio\" value=\"no\"/>No
 </td>
 </tr>
 <tr>
 <td>
 Validity Days:
 </td>
 <td>
 <input type=\"text\" length=25 value=-1 />
 </td>
 </tr>
 <tr>
 <td>
 Notes:
 </td>
 <td>
 <textarea rows=\"7\" cols=\"25\"></textarea>
 </td>
 </tr>
 </table>
 <button type=\"button\" value=\"save\" onclick=\"restrict()\">SUBMIT</button>
 <p id=\"demo\"></p>
 <script type=\"text/javascript\">
 function restrict(){
 var b1=document.getElementById(\"itn\").value;
 var b11=/^[a-zA-Z0-9._ ]*$/;
 if(b1===\' \'){
 alert(\"please fill in all the details..!!!\");
 return false;
 }
 else if(b1.match(b11)){
 alert(\"Successful...correct details\");
 }
 else{
 return true;
 }
 }
 }
 </script>
 <button type=\"button\" value=\"reset\">RESET</button>
 </center>
 </background>
 </form>
 </body>
 </html>


