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| 1 | +<html> |
| 2 | +<head> |
| 3 | + <title>Form Validation</title> |
| 4 | + <script type="text/javascript"> |
| 5 | + var divs = new Array(); |
| 6 | + divs[0] = "errFirst"; |
| 7 | + divs[1] = "errLast"; |
| 8 | + divs[2] = "errEmail"; |
| 9 | + divs[3] = "errUid"; |
| 10 | + divs[4] = "errPassword"; |
| 11 | + divs[5] = "errConfirm"; |
| 12 | + function validate() |
| 13 | + { |
| 14 | + var inputs = new Array(); |
| 15 | + inputs[0] = document.getElementById('first').value; |
| 16 | + inputs[1] = document.getElementById('last').value; |
| 17 | + inputs[2] = document.getElementById('email').value; |
| 18 | + inputs[3] = document.getElementById('uid').value; |
| 19 | + inputs[4] = document.getElementById('password').value; |
| 20 | + inputs[5] = document.getElementById('confirm').value; |
| 21 | + var errors = new Array(); |
| 22 | + errors[0] = "<span style='color:red'>Please enter your first name!</span>"; |
| 23 | + errors[1] = "<span style='color:red'>Please enter your last name!</span>"; |
| 24 | + errors[2] = "<span style='color:red'>Please enter your email!</span>"; |
| 25 | + errors[3] = "<span style='color:red'>Please enter your user id!</span>"; |
| 26 | + errors[4] = "<span style='color:red'>Please enter your password!</span>"; |
| 27 | + errors[5] = "<span style='color:red'>Please confirm your password!</span>"; |
| 28 | + for (i in inputs) |
| 29 | + { |
| 30 | + var errMessage = errors[i]; |
| 31 | + var div = divs[i]; |
| 32 | + if (inputs[i] == "") |
| 33 | + document.getElementById(div).innerHTML = errMessage; |
| 34 | + else if (i==2) |
| 35 | + { |
| 36 | + var atpos=inputs[i].indexOf("@"); |
| 37 | + var dotpos=inputs[i].lastIndexOf("."); |
| 38 | + if (atpos<1 || dotpos<atpos+2 || dotpos+2>=inputs[i].length) |
| 39 | + document.getElementById('errEmail').innerHTML = "<span style='color: red'>Enter a valid email address!</span>"; |
| 40 | + else |
| 41 | + document.getElementById(div).innerHTML = "OK!"; |
| 42 | + } |
| 43 | + else if (i==5) |
| 44 | + { |
| 45 | + var first = document.getElementById('password').value; |
| 46 | + var second = document.getElementById('confirm').value; |
| 47 | + if (second != first) |
| 48 | + document.getElementById('errConfirm').innerHTML = "<span style='color: red'>Your passwords don't match!</span>"; |
| 49 | + else |
| 50 | + document.getElementById(div).innerHTML = "OK!"; |
| 51 | + } |
| 52 | + else |
| 53 | + document.getElementById(div).innerHTML = "OK!"; |
| 54 | + } |
| 55 | + } |
| 56 | + function finalValidate() |
| 57 | + { |
| 58 | + var count = 0; |
| 59 | + for(i=0;i<6;i++) |
| 60 | + { |
| 61 | + var div = divs[i]; |
| 62 | + if(document.getElementById(div).innerHTML == "OK!") |
| 63 | + count = count + 1; |
| 64 | + } |
| 65 | + if(count == 6) |
| 66 | + document.getElementById("errFinal").innerHTML = "All the data you entered is correct!!!"; |
| 67 | + } |
| 68 | + </script> |
| 69 | +</head> |
| 70 | +<body> |
| 71 | + <table id="table1"> |
| 72 | + <tr> |
| 73 | + <td>First Name:</td> |
| 74 | + <td><input type="text" id="first" onkeyup="validate();" /></td> |
| 75 | + <td><div id="errFirst"></div></td> |
| 76 | + </tr> |
| 77 | + <tr> |
| 78 | + <td>Last Name:</td> |
| 79 | + <td><input type="text" id="last" onkeyup="validate();"/></td> |
| 80 | + <td><div id="errLast"></div></td> |
| 81 | + </tr> |
| 82 | + <tr> |
| 83 | + <td>Email:</td> |
| 84 | + <td><input type="text" id="email" onkeyup="validate();"/></td> |
| 85 | + <td><div id="errEmail"></div></td> |
| 86 | + </tr> |
| 87 | + <tr> |
| 88 | + <td>User Id:</td> |
| 89 | + <td><input type="text" id="uid" onkeyup="validate();"/></td> |
| 90 | + <td><div id="errUid"></div></td> |
| 91 | + </tr> |
| 92 | + <tr> |
| 93 | + <td>Password:</td> |
| 94 | + <td><input type="password" id="password" onkeyup="validate();"/></td> |
| 95 | + <td><div id="errPassword"></div></td> |
| 96 | + </tr> |
| 97 | + <tr> |
| 98 | + <td>Confirm Password:</td> |
| 99 | + <td><input type="password" id="confirm" onkeyup="validate();"/></td> |
| 100 | + <td><div id="errConfirm"></div></td> |
| 101 | + </tr> |
| 102 | + <tr> |
| 103 | + <td><input type="button" id="create" value="Create" onclick="validate();finalValidate();"/></td> |
| 104 | + <td><div id="errFinal"></div></td> |
| 105 | + </tr> |
| 106 | + </table> |
| 107 | +</body> |
| 108 | +</html> |
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