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Jacbey

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  1. **Admin, please delete this as I didn't mean to post it in the end.**
  2. Hello, I have piece of code I have written that, when the form is submitted it sends the string from the textbox through ajax, through a database and returns a name corresponding to that string. It works fine in chrome but not in firefox and I was wondering if you could help. If I set the function to a simple alert(code) it will fire it and work fine however when I revert it to the ajax script it simply reloads the page with the "?code=string" and ignores anything and everything in the js function. This is the ajax code: function signin(code) { // event.preventDefault(); var xmlhttp; var photo; if (code=="") { document.getElementById("resultcontents").innerHTML="lol"; return; } if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari xmlhttp=new XMLHttpRequest(); } else {// code for IE6, IE5 xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { var str = xmlhttp.responseText; var split = str.split(", "); document.getElementById("resultcontents").innerHTML=split['0']; document.getElementById("counter").innerHTML=split['1']; if(!(split['2'] == undefined)){ document.getElementById("webcamcanvas").innerHTML="<img src='" +split['2']+"' width='400' height='300'>"; } document.getElementById("codetextbox").value=""; document.getElementById("codetextbox").focus(); } } xmlhttp.open("GET","files/******.php?code="+code,true); xmlhttp.send(); } This is the HTML form: form onsubmit="signin(codeform.codetextbox.value)" name="codeform"> <input type="textbox" name="codetextbox" id="codetextbox" /> </form> The reason it has no submit button is because firstly, it clutters up the page and secondly I'm using a barcode scanner which automatically inserts a carriage return, submitting the form. Any help would be greatly appreciated! Also, I'm sorry if this is in the wrong section, it's to do with both JS and Ajax and I didn't know which to choose. Jacbey.
  3. Can someone delete this post please, I didn't mean to post it in the end as I sorted my problem.
  4. Hows about you just go onto youtube and copy the embed code it provides??
  5. Laura, can you post the code again?
  6. I immediately noticed something; $q = "SELECT * FROM `client` WHERE `Username`= '$username' AND `Password`= '$passLIMIT 1"; This is wrong: "='$username' AND `Password`= '$passLIMIT 1" Firstly, the query is inside quotation marks and so when you want to define a variable you need to do this: Username = ' . " $username " . ' AND Password = ' . " $passLIMIT 1 " . ' This is because inside the quotation marks it is text and so you need to close the text in the var with the closing " and then add the period (.) to join the text in the variable and the foloowing together. then put your variable ($var) then another period (.) to join the next together and then open the text again ". I hope this makes sense. Also, at the end of this line: $q = "SELECT * FROM `client` WHERE `Username`= '$username' AND `Password`= '$passLIMIT 1"; You haven't put a apostrophe to close the SQL value. ~Jacbey~
  7. Hi guys, I'm a real newbie to AJAX and I've dived straight in at the deep end. I have a list of items that I am pulling from a database with a quantity displayed next to them. The quantity is constantly changing and I want this to be automatically updated on the page without having to refresh it. This is the PHP for the list: while($sweet_counter < $sweet_numbers) { if($cellcnt == 1){ $shelfpart = "shelf-two.png"; } elseif($cellcnt == 2){ $shelfpart = "shelf-three.png"; } elseif($cellcnt == 3){ $shelfpart = "shelf-three.png"; } elseif($cellcnt == 4){ $shelfpart = "shelf-four.png"; } $itemname = mysql_result($sweet_result,$sweet_counter,'item_name'); $item_stock = mysql_result($sweet_result,$sweet_counter,'item_stock'); $item_id = mysql_result($sweet_result,$sweet_counter,'item_id'); $item_cost = mysql_result($sweet_result,$sweet_counter,'item_cost'); $new_itemname = wordwrap($itemname, 10, "<br />\n"); $sweetslist[] = ' <td width="242" height="194" style="background-image: url(\'images/shelf/' . $shelfpart . '\'); background-repeat: no-repeat"> <div id="item_wrapper"> <div id="item_name"> ' . $new_itemname . ' <br /> <br /> ' . $item_cost . 'p </div> <div id="item_stock"> <span class="counter stock" id="counter stock"> <div id="item_id_stock_' . $item_id . '"> ' . $item_stock . ' </div> </span> </div> </div> </td> '; $newnumber_to_count = $sweet_numbers - 1; if($sweet_counter == $newnumber_to_count){ $sweetslist[] = '<td width="35" height="194" style="background-image: url(\'images/shelf/shelf-five.png\'); background-repeat: no-repeat"> </td></tr>'; } else if ($cellcnt == 4) { $sweetslist[] = '<td width="35" height="194" style="background-image: url(\'images/shelf/shelf-five.png\'); background-repeat: no-repeat"> </td></tr><tr><td width="35" height="194" style="background-image: url(\'images/shelf/shelf-one.png\'); background-repeat: no-repeat"> </td>'; $cellcnt = 0; } $cellcnt++; $sweet_counter++; } I have already made a few AJAX scripts work fine but this is absolutely confusing me as to how I could do it to update each quantity on the page when it is changed. Any help would be greatly appreciated. Many thanks!
  8. Thanks muchly, that shouldn't be too hard then.
  9. I was wondering if it is at all possible to start a session in PHP using an onclick="" ? I cannot find anything useful on google and I seem to fail everytime I try myself Thanks!
  10. Sorry, I didn't explain that enough it was quite late. Okay, I want the dim effect to be removed when you've got focus on any of these: forename, surname, sex, country. If a value has been selected or has been inputed into one I want the dim effect to stay removed if you take the focus off. If nothing has been inputed or selected and you take the focus of I want it to put the dim back. I hope that makes better sense. :-\ J.
  11. Hi there, I began making a login form for a website and decided that I wanted the registration and login form to be integrated so I made this: <form method="post" action="" name="log_reg_form" id="log_reg_form"> <table> <tr> <td> <table id="form_tables"> <tr> <td> Email: </td> <td> <input type="text" name="email" id="email" class="textbox" /> </td> </tr> <tr> <td> Password: </td> <td> <input type="password" name="password" id="password" class="textbox" /> </td> </tr> </table> <table id="other_half_of_login_form" style="opacity: 0.5; filter:alpha(opacity=50);"> <tr> <td> Forename: </td> <td> <input type="text" name="forename" id="forename" class="textbox" onfocus="form_fade();" onblur="form_fadeout();" /> </td> </tr> <tr> <td> Surname: </td> <td> <input type="text" name="surname" id="surname" class="textbox" onfocus="form_fade();" onblur="form_fadeout();" /> </td> </tr> <tr> <td > <input type="radio" name="sex" id="sex1" value="male" class="gender_box" onfocus="form_fade();" onblur="form_fadeout();" /> <label for="sex1"> Male </label> </td> <td> <input type="radio" name="sex" id="sex2" value="female" class="gender_box" onfocus="form_fade();" onblur="form_fadeout();" /> <label for="sex2"> Female </label> </td> </tr> <tr> <td> Country: </td> <td> <select name="country" class="country_select_class" onfocus="form_fade();" onblur="form_fadeout();"> <option value="" selected="selected">Select Country</option> <option value="United States">United States</option> <option value="United Kingdom">United Kingdom</option> <option value="Afghanistan">Afghanistan</option> <option value="Albania">Albania</option> <option value="Algeria">Algeria</option> <option value="American Samoa">American Samoa</option> <option value="Andorra">Andorra</option> <option value="Angola">Angola</option> <option value="Anguilla">Anguilla</option> <option value="Antarctica">Antarctica</option> <option value="Antigua and Barbuda">Antigua and Barbuda</option> <option value="Argentina">Argentina</option> <option value="Armenia">Armenia</option> <option value="Aruba">Aruba</option> <option value="Australia">Australia</option> <option value="Austria">Austria</option> <option value="Azerbaijan">Azerbaijan</option> <option value="Bahamas">Bahamas</option> <option value="Bahrain">Bahrain</option> <option value="Bangladesh">Bangladesh</option> <option value="Barbados">Barbados</option> <option value="Belarus">Belarus</option> <option value="Belgium">Belgium</option> <option value="Belize">Belize</option> <option value="Benin">Benin</option> <option value="Bermuda">Bermuda</option> <option value="Bhutan">Bhutan</option> <option value="Bolivia">Bolivia</option> <option value="Bosnia and Herzegovina">Bosnia and Herzegovina</option> <option value="Botswana">Botswana</option> <option value="Bouvet Island">Bouvet Island</option> <option value="Brazil">Brazil</option> <option value="British Indian Ocean Territory">British Indian Ocean Territory</option> <option value="Brunei Darussalam">Brunei Darussalam</option> <option value="Bulgaria">Bulgaria</option> <option value="Burkina Faso">Burkina Faso</option> <option value="Burundi">Burundi</option> <option value="Cambodia">Cambodia</option> <option value="Cameroon">Cameroon</option> <option value="Canada">Canada</option> <option value="Cape Verde">Cape Verde</option> <option value="Cayman Islands">Cayman Islands</option> <option value="Central African Republic">Central African Republic</option> <option value="Chad">Chad</option> <option value="Chile">Chile</option> <option value="China">China</option> <option value="Christmas Island">Christmas Island</option> <option value="Cocos (Keeling) Islands">Cocos (Keeling) Islands</option> <option value="Colombia">Colombia</option> <option value="Comoros">Comoros</option> <option value="Congo">Congo</option> <option value="Congo, The Democratic Republic of The">Congo, The Democratic Republic of The</option> <option value="Cook Islands">Cook Islands</option> <option value="Costa Rica">Costa Rica</option> <option value="Cote D'ivoire">Cote D'ivoire</option> <option value="Croatia">Croatia</option> <option value="Cuba">Cuba</option> <option value="Cyprus">Cyprus</option> <option value="Czech Republic">Czech Republic</option> <option value="Denmark">Denmark</option> <option value="Djibouti">Djibouti</option> <option value="Dominica">Dominica</option> <option value="Dominican Republic">Dominican Republic</option> <option value="Ecuador">Ecuador</option> <option value="Egypt">Egypt</option> <option value="El Salvador">El Salvador</option> <option value="Equatorial Guinea">Equatorial Guinea</option> <option value="Eritrea">Eritrea</option> <option value="Estonia">Estonia</option> <option value="Ethiopia">Ethiopia</option> <option value="Falkland Islands (Malvinas)">Falkland Islands (Malvinas)</option> <option value="Faroe Islands">Faroe Islands</option> <option value="Fiji">Fiji</option> <option value="Finland">Finland</option> <option value="France">France</option> <option value="French Guiana">French Guiana</option> <option value="French Polynesia">French Polynesia</option> <option value="French Southern Territories">French Southern Territories</option> <option value="Gabon">Gabon</option> <option value="Gambia">Gambia</option> <option value="Georgia">Georgia</option> <option value="Germany">Germany</option> <option value="Ghana">Ghana</option> <option value="Gibraltar">Gibraltar</option> <option value="Greece">Greece</option> <option value="Greenland">Greenland</option> <option value="Grenada">Grenada</option> <option value="Guadeloupe">Guadeloupe</option> <option value="Guam">Guam</option> <option value="Guatemala">Guatemala</option> <option value="Guinea">Guinea</option> <option value="Guinea-bissau">Guinea-bissau</option> <option value="Guyana">Guyana</option> <option value="Haiti">Haiti</option> <option value="Heard Island and Mcdonald Islands">Heard Island and Mcdonald Islands</option> <option value="Holy See (Vatican City State)">Holy See (Vatican City State)</option> <option value="Honduras">Honduras</option> <option value="Hong Kong">Hong Kong</option> <option value="Hungary">Hungary</option> <option value="Iceland">Iceland</option> <option value="India">India</option> <option value="Indonesia">Indonesia</option> <option value="Iran, Islamic Republic of">Iran, Islamic Republic of</option> <option value="Iraq">Iraq</option> <option value="Ireland">Ireland</option> <option value="Israel">Israel</option> <option value="Italy">Italy</option> <option value="Jamaica">Jamaica</option> <option value="Japan">Japan</option> <option value="Jordan">Jordan</option> <option value="Kazakhstan">Kazakhstan</option> <option value="Kenya">Kenya</option> <option value="Kiribati">Kiribati</option> <option value="Korea, Democratic People's Republic of">Korea, Democratic People's Republic of</option> <option value="Korea, Republic of">Korea, Republic of</option> <option value="Kuwait">Kuwait</option> <option value="Kyrgyzstan">Kyrgyzstan</option> <option value="Lao People's Democratic Republic">Lao People's Democratic Republic</option> <option value="Latvia">Latvia</option> <option value="Lebanon">Lebanon</option> <option value="Lesotho">Lesotho</option> <option value="Liberia">Liberia</option> <option value="Libyan Arab Jamahiriya">Libyan Arab Jamahiriya</option> <option value="Liechtenstein">Liechtenstein</option> <option value="Lithuania">Lithuania</option> <option value="Luxembourg">Luxembourg</option> <option value="Macao">Macao</option> <option value="Macedonia, The Former Yugoslav Republic of">Macedonia, The Former Yugoslav Republic of</option> <option value="Madagascar">Madagascar</option> <option value="Malawi">Malawi</option> <option value="Malaysia">Malaysia</option> <option value="Maldives">Maldives</option> <option value="Mali">Mali</option> <option value="Malta">Malta</option> <option value="Marshall Islands">Marshall Islands</option> <option value="Martinique">Martinique</option> <option value="Mauritania">Mauritania</option> <option value="Mauritius">Mauritius</option> <option value="Mayotte">Mayotte</option> <option value="Mexico">Mexico</option> <option value="Micronesia, Federated States of">Micronesia, Federated States of</option> <option value="Moldova, Republic of">Moldova, Republic of</option> <option value="Monaco">Monaco</option> <option value="Mongolia">Mongolia</option> <option value="Montserrat">Montserrat</option> <option value="Morocco">Morocco</option> <option value="Mozambique">Mozambique</option> <option value="Myanmar">Myanmar</option> <option value="Namibia">Namibia</option> <option value="Nauru">Nauru</option> <option value="Nepal">Nepal</option> <option value="Netherlands">Netherlands</option> <option value="Netherlands Antilles">Netherlands Antilles</option> <option value="New Caledonia">New Caledonia</option> <option value="New Zealand">New Zealand</option> <option value="Nicaragua">Nicaragua</option> <option value="Niger">Niger</option> <option value="Nigeria">Nigeria</option> <option value="Niue">Niue</option> <option value="Norfolk Island">Norfolk Island</option> <option value="Northern Mariana Islands">Northern Mariana Islands</option> <option value="Norway">Norway</option> <option value="Oman">Oman</option> <option value="Pakistan">Pakistan</option> <option value="Palau">Palau</option> <option value="Palestinian Territory, Occupied">Palestinian Territory, Occupied</option> <option value="Panama">Panama</option> <option value="Papua New Guinea">Papua New Guinea</option> <option value="Paraguay">Paraguay</option> <option value="Peru">Peru</option> <option value="Philippines">Philippines</option> <option value="Pitcairn">Pitcairn</option> <option value="Poland">Poland</option> <option value="Portugal">Portugal</option> <option value="Puerto Rico">Puerto Rico</option> <option value="Qatar">Qatar</option> <option value="Reunion">Reunion</option> <option value="Romania">Romania</option> <option value="Russian Federation">Russian Federation</option> <option value="Rwanda">Rwanda</option> <option value="Saint Helena">Saint Helena</option> <option value="Saint Kitts and Nevis">Saint Kitts and Nevis</option> <option value="Saint Lucia">Saint Lucia</option> <option value="Saint Pierre and Miquelon">Saint Pierre and Miquelon</option> <option value="Saint Vincent and The Grenadines">Saint Vincent and The Grenadines</option> <option value="Samoa">Samoa</option> <option value="San Marino">San Marino</option> <option value="Sao Tome and Principe">Sao Tome and Principe</option> <option value="Saudi Arabia">Saudi Arabia</option> <option value="Senegal">Senegal</option> <option value="Serbia and Montenegro">Serbia and Montenegro</option> <option value="Seychelles">Seychelles</option> <option value="Sierra Leone">Sierra Leone</option> <option value="Singapore">Singapore</option> <option value="Slovakia">Slovakia</option> <option value="Slovenia">Slovenia</option> <option value="Solomon Islands">Solomon Islands</option> <option value="Somalia">Somalia</option> <option value="South Africa">South Africa</option> <option value="South Georgia and The South Sandwich Islands">South Georgia and The South Sandwich Islands</option> <option value="Spain">Spain</option> <option value="Sri Lanka">Sri Lanka</option> <option value="Sudan">Sudan</option> <option value="Suriname">Suriname</option> <option value="Svalbard and Jan Mayen">Svalbard and Jan Mayen</option> <option value="Swaziland">Swaziland</option> <option value="Sweden">Sweden</option> <option value="Switzerland">Switzerland</option> <option value="Syrian Arab Republic">Syrian Arab Republic</option> <option value="Taiwan, Province of China">Taiwan, Province of China</option> <option value="Tajikistan">Tajikistan</option> <option value="Tanzania, United Republic of">Tanzania, United Republic of</option> <option value="Thailand">Thailand</option> <option value="Timor-leste">Timor-leste</option> <option value="Togo">Togo</option> <option value="Tokelau">Tokelau</option> <option value="Tonga">Tonga</option> <option value="Trinidad and Tobago">Trinidad and Tobago</option> <option value="Tunisia">Tunisia</option> <option value="Turkey">Turkey</option> <option value="Turkmenistan">Turkmenistan</option> <option value="Turks and Caicos Islands">Turks and Caicos Islands</option> <option value="Tuvalu">Tuvalu</option> <option value="Uganda">Uganda</option> <option value="Ukraine">Ukraine</option> <option value="United Arab Emirates">United Arab Emirates</option> <option value="United Kingdom">United Kingdom</option> <option value="United States">United States</option> <option value="United States Minor Outlying Islands">United States Minor Outlying Islands</option> <option value="Uruguay">Uruguay</option> <option value="Uzbekistan">Uzbekistan</option> <option value="Vanuatu">Vanuatu</option> <option value="Venezuela">Venezuela</option> <option value="Viet Nam">Viet Nam</option> <option value="Virgin Islands, British">Virgin Islands, British</option> <option value="Virgin Islands, U.S.">Virgin Islands, U.S.</option> <option value="Wallis and Futuna">Wallis and Futuna</option> <option value="Western Sahara">Western Sahara</option> <option value="Yemen">Yemen</option> <option value="Zambia">Zambia</option> <option value="Zimbabwe">Zimbabwe</option> </select> </td> </tr> </table> <table id="log_reg_form_button"> <tr> <td> </td> <td> <input type="submit" name="submit" id="submit" class="textbox_button" value="Login" /> </td> </tr> </table> </td> </tr> </table> </form> Then I decided I wanted only the email and password bit to be visible and the rest just a bit faded out but when you go onto the next box if you haven't got an account it makes the rest of the form visible. Now, I got that working alright but then I noticed when you took focus off the boxes each time it would dim them out again. Then I got stuck. This is the javascript I have so far to prevent it but it doesn't work. It only works for one box at a time. Meaning, if the forename box is filled out it won't dim it if you take the focus off the box however if only the surname box is filled out and you take the focus off the box it will dim the form again. This is the code I have so far: <script type="text/javascript"> function form_fade(){ document.getElementById("other_half_of_login_form").style.opacity='1.0'; document.log_reg_form.submit.value = "Register"; } function form_fadeout(){ if (log_reg_form.forename.value == "" || log_reg_form.surname.value == "" || log_reg_form.sex.value == "" || log_reg_form.country.value == "Select Country") { document.log_reg_form.submit.value = "Login"; document.getElementById("other_half_of_login_form").style.opacity='0.4'; } else{ document.log_reg_form.submit.value = "Register"; document.getElementById("other_half_of_login_form").style.opacity='1.0'; } } </script> I hope anyone can understand this jumbled mess of words and help me out a bit? Many thanks, Jacbey.
  12. I know that. But that redirects www.mysite.com/incorrect.html to mysite.com/404.html which I don't want it to do.
  13. Hi, My question is actually not so much to do with php but anyway. I want to make a 404 page that doesn't redirect. So say for example, I go to www.mysite.com/eurgire and this was invalid it wouldn't go to www.mysite.com/404.html it would stay as www.mysite.com/eurgire but display a 404 message. How would I go about doing this? Thanks in advance, Jacob.
  14. You could utilize the imagecreatefromgif() function: http://php.net/manual/en/function.imagecreatefromgif.php Thank you.
  15. Don't worry, it's fine. Okay, I've double and triple checked this - <?php $user = $_REQUEST['username']; $pass = $_REQUEST['password']; $subm = $_REQUEST['submit']; if(empty($user) || empty($pass)) { echo ('<div id="username"> <form action="" method="post"/> <font face="Lucinda" color="red"> Please supply a username and password. </font> <table><tr><td> <img src="imgs/Log In/username.png" alt=""/> </td><td> <input type="text" size="30" name="username" style="background-color:transparent;" /> </td></tr></table> <table><tr><td> <img src="imgs/Log In/password.png" alt=""/> </td><td> <input type="password" name="password" size="30" /> </td></tr></table> <form id="submitb" action=""> <input type="submit" value="Log in" /> </form> <p class="register">Not yet a member? <a href="Form.html">Register Here</a>, its Free!</p> </div>'); } else { if(isset($subm)){ $myServer = "mysql_server"; $myUser = "username"; $myPass = "password"; $myDB = "database_name"; //connection to the database $dbhandle = mysql_connect($myServer, $myUser, $myPass) or die("Couldn't connect to SQL Server on $myServer"); //select a database to work with $selected = mysql_select_db($myDB, $dbhandle) or die("Couldn't open database $myDB"); $query = "SELECT * FROM spotty WHERE username = '" . $user . "' AND password = '" . $pass ."'"; $result = mysql_query($query) or die('Error Getting user_info'); $row = mysql_fetch_array($result); if($user == $row['username'] && $pass == $row['password']){ echo "You're in!"; } else { echo ('<div id="username"> <form action="" method="post"/> <font face="Lucinda" color="red"> Wrong username and password. </font> <table><tr><td> <img src="imgs/Log In/username.png" alt=""/> </td><td> <input type="text" size="30" name="username" style="background-color:transparent;" /> </td></tr></table> <table><tr><td> <img src="imgs/Log In/password.png" alt=""/> </td><td> <input type="password" name="password" size="30" /> </td></tr></table> <form id="submitb" action=""> <input type="submit" value="Log in" /> </form> <p class="register">Not yet a member? <a href="Form.html">Register Here</a>, its Free!</p> </div>'); } } else { echo ('<div id="username"> <form action="" method="post"/> <table><tr><td> <img src="imgs/Log In/username.png" alt=""/> </td><td> <input type="text" size="30" name="username" style="background-color:transparent;" /> </td></tr></table> <table><tr><td> <img src="imgs/Log In/password.png" alt=""/> </td><td> <input type="password" name="password" size="30" /> </td></tr></table> <form id="submitb" action=""> <input type="submit" id="submit" name="submit" value="Log in" /> </form> <p class="register">Not yet a member? <a href="Form.html">Register Here</a>, its Free!</p> </div>'); } } ?>
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