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PHP - Conten Switch Based On Drop-down Selection
Hello,
i want to reproduce a content switcher based on drop-down menu (example: http://www.infocercetare.ro/index.php) anyone can help me with the logic of the function the rest i think i can handle. best regards Similar TutorialsGood day: I am tryint to redirect back to a page based on non selection. I am using this code, it is redirecting but not passing the $aid variable on the url. The page is getting the passed variable before doing the redirect. Here is the code: Code: [Select] if ($_POST['hid']==0) { header('Location: sample.php?aid=."$aid"'); } Thanks in advance. I manage to display data using below query that will show value for each month. How to calculate average value starting july onwards(based on user selection).
Let say the value for element 'A' are Jul=80, Aug= 80, Sep=90. If user select Aug then the average is 80 and if user select Sep then the average is 83.
Query:
$sql2 = "Select element, SUM(CASE WHEN Month = 'Jan' THEN total ELSE 0 END ) AS Jan, SUM(CASE WHEN Month = 'Feb' THEN total ELSE 0 END ) AS Feb, SUM(CASE WHEN Month = 'Mac' THEN total ELSE 0 END ) AS Mac, SUM(CASE WHEN Month = 'Apr' THEN total ELSE 0 END ) AS Apr, SUM(CASE WHEN Month = 'May' THEN total ELSE 0 END ) AS May, SUM(CASE WHEN Month = 'Jun' THEN total ELSE 0 END ) AS Jun, SUM(CASE WHEN Month = 'Jul' THEN total ELSE 0 END ) AS Jul, SUM(CASE WHEN Month = 'Aug' THEN total ELSE 0 END ) AS Aug, SUM(CASE WHEN Month = 'Sep' THEN total ELSE 0 END ) AS Sep, SUM(CASE WHEN Month = 'Oct' THEN total ELSE 0 END ) AS Oct, SUM(CASE WHEN Month = 'Nov' THEN total ELSE 0 END ) AS Nov, SUM(CASE WHEN Month = 'Dec' THEN total ELSE 0 END ) AS Dis FROM tbl_ma GROUP BY element"; $rs2 = mysql_query($sql2); $getRec2 = mysql_fetch_assoc($rs2);Below is how print the data:
<?php
while ($row = mysql_fetch_assoc($rs2)) {
?>
<tr>
<td style="color:black;background-color:#f5efef"><div align="left"><?php echo $row['element']; ?></div></td>
<?php if( $year != '2014' ){ ?>
<?php if( 1 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Jan']; ?></div></td><?php endif; ?>
<?php if( 2 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Feb']; ?></div></td><?php endif; ?>
<?php if( 3 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Mac']; ?></div></td><?php endif; ?>
<?php if( 4 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Apr']; ?></div></td><?php endif; ?>
<?php if( 5 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['May']; ?></div></td><?php endif; ?>
<?php if( 6 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Jun']; ?></div></td><?php endif; ?>
<?php } ?>
<?php if( 7 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Jul']; ?></div></td><?php endif; ?>
<?php if( 8 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Aug']; ?></div></td><?php endif; ?>
<?php if( 9 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Sep']; ?></div></td><?php endif; ?>
<?php if( 10 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Oct']; ?></div></td><?php endif; ?>
<?php if( 11 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Nov']; ?></div></td><?php endif; ?>
<?php if( 12 <= $monthID ): ?><td><div align="center" style="color:black"><?php echo $row['Dis']; ?></div></td><?php endif; ?>
<td><div align="center" style="color:black"><?php //echo average; ?></div></td>
</tr>
<?php } ?>
Hello all, looking for some help here as I seem to be fairly stuck... this yields no results at all and I give up, I need help!
The user should be able to select an employee from a select field, and based on their selected we should be able to grab the start time and end time of that empoyee, which resides on the database.
My form:
<form action=".php" name="absence" id="absence" method="post">
Employee:
<select name="empid" class="clockinputs" required>
<option value=""></option>
<option value='20'>Bob Jones</option>
<option value='13'>Bob Phones</option>
<option value='93'>Bob Lomes</option>
<option value='30'>Bob Somes</option>
<option value='107'>Bob Pomes</option>
<option value='74'>Bob Womes</option>
</select>
Shift Start: <input type="text" name="startshift" id="startshift" class="clockinputs" data-inputmask="'mask': '99:99:99'" required>
Shift End: <input type="text" name="endshift" id="endshift" class="clockinputs" data-inputmask="'mask': '99:99:99'" required>
<input type="hidden" name="eid" value="<?php echo $row{'EID'}; ?>">
<input type="submit" value="Save">
</form>
Javascript:
<script type="text/javascript">
jQuery(document).ready(function(){
jQuery('#empid').live('change', function(event) {
$.ajax({
url : 'absence-get.php',
type : 'POST',
dataType: 'json',
data : $('#absence').serialize(),
success: function( data ) {
for(var id in data) {
$(id).val( data[id] );
}
}
});
});
});
</script>
And absence-get.php:
<?php
$e = $_POST['empid'];
$result = mysql_query("SELECT * FROM employees WHERE EID='$e' ");
$row = mysql_fetch_array($result, MYSQL_ASSOC)
$startshift = $row{'startshift'};
$endshift = $row{'endshift'};
$arr = array( 'input#startshift' => $startshift , 'input#endshift' => $endshift );
echo json_encode( $arr );
?>
Anyone spot anything? Thank you!
I am creating a form that will allow the user to select the make of vehicle "FORD" for example. If that make of vehicle is selected among different makes of vehicles, then another box will appear, with all the models for that particular model "Fiesta" for example. What type of code accomplishes this setup in my web page? I do not want to list 500 models in one drop down list, but just those for each make in the first drop down list. Thanks much! Hi All, I have 2 tables: one CarMake - CarMakeID - CarMakeDesc two CarModel - CarModelID - CarModelMake - CarModelDesc Depending on what the user selects in the first dropdown (carmake) the possible selection in the second dropdown (model) needs to be limited to only the models from the selected carmake. in the second table (Carmodel : the 'CarModelMake' = CarMakeID, to identify the make) How do I limit the dropdown 'CarModel' based on the selected CarMake in the first dropdown. link : http://98.131.37.90/postCar.php code : -- -- -- Code: [Select] <label> <select name="carmake" id="CarMake" class="validate[required]" style="width: 200px;"> <option value="">Select CAR MAKE...</option> <?php while($obj_queryCarMake = mysql_fetch_object($result_queryCarMake)) { ?> <option value="<?php echo $obj_queryCarMake->CarMakeID;?>" <?php if($obj_queryCarMake->CarMakeID == $CarAdCarMake) { echo 'selected="selected"'; } ?> > <?php echo $obj_queryCarMake->CarMakeDesc;?></option> <?php } ?> </select> </label> <label> <select name="carmodel" id="CarModel" class="validate[required]" style="width: 200px;"> <option value="">Select MODEL...</option> <?php while($obj_queryCarModel = mysql_fetch_object($result_queryCarModel)) { ?> <option value="<?php echo $obj_queryCarModel->CarModelID;?>" <?php if($obj_queryCarModel->CarmodelID == $CarAdCarModel) { echo 'selected="selected"'; } ?> > <?php echo $obj_queryCarModel->CarModelDesc;?></option> <?php } ?> </select> </label> I'm a novice.. and appreciates all the help ! Hello, i have a form with a dropdown selection with the values 1 to 8, on the submit page i have another form which has 8 divs, now i want to show only a number of those divs based on the selection of the dropdown from the previous page. example: 1st page dropdown value is 4, form gets submitted, on the next page show div 1 & 2 & 3 & 4, and so on. Is this possible? /Edit: i just thought about it again and i think i could use Code: [Select] <?php $dropdown=$_POST['dropdown']; if($dropdown=="1") { ?> around the div tags, but then i would have to make 8 forms and take out 1 div one by one based on the dropdown selection, or is my thinking wrong? Hello, is it possible to define the next page after a form submission based on a value from the form ? Example: My form has a dropdown Value 1: Flight Value 2: Flight + Hotel now i'm trying to achieve that if value 1 is chosen after submission it goes to flight.php, if value 2 it should go to flighthotel.php or am i heading into the completely wrong direction here and over complicating things ? Thanks in advance ! I have 10 tables in my database. I want load these 10 table names into a drop-down list. If a user selects a value form the drop-down list, a form should be displayed with related to the table. (form fields should be appropriate table's column headers) When user fill the form and submitted, data should be saved in the selected table. Give me a code example to do this. Good day and Merry Christmas to all, I just spent a good time of my christmas eve trying to figure out this problem. I hope one of you santas would be so kind as to help me with it. First off I have two tables; employee and employee_works both connected via employee_id key. Basically I have a parent window we'll call parent.php. inside the parent page is a search button that once clicked will open a child window we'll call child.php inside the child page is a list, lets say employees with name, employee_id, etc. My main concern is this: How do I populate parent.php based off the employee selection I made in the child window. Example: -Access parent.php -Click on search -Click on [ID: 004] [NAME: JOHN SMITH] [PHONE: 1233456] [DATE HIRED: JULY 16, 1992] <---format of a row in child.php -child.php automatically closes and parent.php now shows all data from employee_works with the employee_id = 004 Is this even possible? I know this is vary vague and would be willing to explain more if needed. My website is built mostly on javascript and php. Hey all need some help with the subject title. Have a user text file with all information(Name, address, passwords, etc..) Need to be able to select the user based on Checkbox selection then hit delete button and all users checked will be removed from the txt file and thus removed from HTML page. Im using PHP to show contents of the txt file into my HTML page. So far i have: <?php $file = fopen("user.txt","r"); echo '<table border="0" width="100%"> <tr> <th>Select</th> <th>Username</th> <th>Password</th> <th>FirstName</th> <th>LastName</th> <th>Email</th> <th>Address</th> </tr> '; while(!feof($file)) { $user = explode(":", fgets($file)); echo '<tr> <td><input type="checkbox" name="chkDelete" id = "chkDelete" value="select" /></td> <td>' . $user[0] . '</td> <td>' . $user[1] . '</td> <td>' . $user[2] . '</td> <td>' . $user[3] . '</td> <td>' . $user[4] . '</td> <td>' . $user[5] . '</td> </tr>'; echo '</table>'; fclose($file); ?> Am unsure as to how i would go about doing this, help would be greatly appreciated! Thanks in advanced, Daniel. Hi I have a form that is popluated from the database now I am trying to get the switch case to be based on the option the user selects is this possible to make a case a variable popluated by the drop down if so can someone show me what am i missing? the value I am trying to get from the form to the switch case is the ( $val->slug) but the value not been set help please here the form Code: [Select] <form method="post"> <select name="deal-locations" onChange="this.form.submit()"> <?php while(list($key,$val) = each($locations)) { ?><option value="<?php echo $val->slug; ?>"><?php echo $val->slug; ?></option><?php } ?> </select> <input type="submit" value="submit"> </form> Here the switch case Code: [Select] switch ($_POST['deal-locations']) { case " $val->slug": echo "<h3>deal-locations: ASC</h3>"; $args = array( 's' => $_GET['s'], 'post_type' => 'deals', 'deal-locations' => ' $val->slug', 'where' => ' $val->slug', 'paged' => 'paged' ); break; } This topic has been moved to Ajax Help. http://www.phpfreaks.com/forums/index.php?topic=349871.0 If I have a drop-down list... Code: [Select] <select name="attendees"> <option value="">--</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> </select> Where does the value that the user selects get stored? Does it get stored in $_POST by default (if a Form is used)? What variable would hold the selected value? Debbie guys i have this dropdown menu echo "<form method=\"post\" action=\"\">"; echo "<center><select name=\"mydropdown\" size=\"0\" style=\"height:4em; width:15em;\">"; echo "<option value=\"Milk1\">{$_SESSION['tem1']}</option>"; echo "<option value=\"Milk2\">{$_SESSION['tem2']}</option>"; echo "<option value=\"Milk3\">{$_SESSION['tem3']}</option>"; echo "</select></center>"; echo "</form>"; and i wand to update a variable every time i select one of the contents... how can i done this??? Hello, I had 8 select boxes(dropdowns) in a form. Its like a search kind of implementation in the website. I don't know what the user selects, he may choose different select boxes, any number of select boxes. So, based upon the user selection, I need to generate the data. The data fields to be generated would be almost same. So, How would I know what the user selection is and how many select boxes has been selected and how could I generate different data based upon selected boxes. I had to make a small note abt this, that the data generation fields may change for some of the user select combinations, but most of the result fields would be same. so, can you please help me out, how to do, how to make different combination data generations, because, i had 8 fields, i had to make 8! combinations, that would result in a big code. hello fellas, need some help please if possible. i have created a date of birth section in my form where the user selects his/her date of birth from the dropdown menu. they would first select the day then month then year of their birthday. how would i setup the database to get this to work? i currently have: Code: [Select] day VARCHAR( 2 ) NOT NULL , month VARCHAR( 4 ) NOT NULL , year VARCHAR( 4 ) NOT NULL , is this correct? many thanks I am trying to make a Web Form for people to fill out that has two drop down menus where i want the first drop down menu's selection changes the values of the selections in the second drop down. ((IE. If the first drop down value is "product 01" then the second drop down shows values "Red, Green, Blue" while if the first drop down value is "product 02" then the second drop down shows values "Yellow, Green")) Anyone have any ideas? Thanks in Advance. Need some help to define the php logic to echo back a selection if/when chosen from the drop down menu. Note: I'm using just a small subset of the USA states to show setup and what I'm trying to accomplish - it will be the same for all the other drop down menus as well.... Here's the example code: Code: [Select] <form name="form1" method="post" action="<?php $_SERVER[PHP_SELF]; ?>"> <select name="address_state" id="address_state" tabindex="25"> <option value="" selected> - Select State -</option> <option value="AK">Alaska</option> <option value="AL">Alabama</option> <option value="AR">Arkansas</option> <option value="AZ">Arizona</option> <option value="CA">California</option> <option value="CO">Colorado</option> <option value="CT">Connecticut</option> <option value="DC">District of Columbia</option> </select> <input name="submit" type="submit" value="submit" tabindex="900" id="submit" /> </form> Issue: I have validation (logic) define to check all the (other) text, radio, and check boxes of the form and that all works great! However, any time one of those particular fields fail validation, any selected "drop down" item is lost - it defaults back to no selection and the user has to make all drop down menu selections again. Can someone provide method to echo back - in php being the page reloads to itself - the drop down selection as in the example above? Thanks! This topic has been moved to Ajax Help. http://www.phpfreaks.com/forums/index.php?topic=341998.0 My problem is when the entries in the form are validated and some fields with incorrect entries are found the fields filled out stay on the re-load of the form, all of them except the US States drop down menu which reverts back to Alabama every time. I would like to see that the user selection stays in place even after a re-load of the form. and with my limited experience I am having an issue trying to figure this out for a school project. Any help at all would be greatly appreciated, like what variables to create/call on and where exactly I insert this code. Much appreciated. here is the display code: <?php
/* Program name: exercise_4_form.inc
* Description: Defines a form that collects a user's
* name and mailing address.
*/
$rows = array( "first_name" => "First Name (optional)",
"last_name" => "Last Name",
"phone" => "Phone Number",
"city" => "City",
"state" => "State",
"address" => "Address",
"zip_code" => "ZIP Code",
"e_mail" => "E-Mail");
$states_list = array('AL'=>"Alabama",'AK'=>"Alaska",'AZ'=>"Arizona",
'AR'=>"Arkansas",'CA'=>"California",'CO'=>"Colorado",'CT'=>"Connecticut",
'DE'=>"Delaware",'DC'=>"District Of Columbia",'FL'=>"Florida",'GA'=>"Georgia",
'HI'=>"Hawaii",'ID'=>"Idaho",'IL'=>"Illinois", 'IN'=>"Indiana", 'IA'=>"Iowa",
'KS'=>"Kansas",'KY'=>"Kentucky",'LA'=>"Louisiana",'ME'=>"Maine",
'MD'=>"Maryland", 'MA'=>"Massachusetts",'MI'=>"Michigan",'MN'=>"Minnesota",
'MS'=>"Mississippi",'MO'=>"Missouri",'MT'=>"Montana",'NE'=>"Nebraska",
'NV'=>"Nevada",'NH'=>"New Hampshire",'NJ'=>"New Jersey",'NM'=>"New Mexico",
'NY'=>"New York",'NC'=>"North Carolina",'ND'=>"North Dakota",'OH'=>"Ohio",
'OK'=>"Oklahoma", 'OR'=>"Oregon",'PA'=>"Pennsylvania",'RI'=>"Rhode Island",
'SC'=>"South Carolina",'SD'=>"South Dakota",'TN'=>"Tennessee",'TX'=>"Texas",
'UT'=>"Utah",'VT'=>"Vermont",'VA'=>"Virginia",'WA'=>"Washington",'WV'=>"West Virginia",
'WI'=>"Wisconsin",'WY'=>"Wyoming");
$submit = "Submit mailing information";
?>
<html>
<head>
<style type='text/css'>
<!--
body {
background: #42413C;
color: #000;
font-family: Tahoma, Geneva, sans-serif;
font-size: 90%;
}
form {
margin: 1em 2 2 2;
padding: 1;
width: 1100px;
margin-left: 35%;
}
.field {padding-bottom: 1em;
}
label {
font-weight: bold;
float: left;
width: 15%;
margin-right: 1em;
text-align: right;
background-color: #9F6;
padding-right: 5px;
}
select {margin-bottom: 1em;}
#submit {
margin-left: 15%;
}
h3 {
width: 500px;
margin-left: 35%;
}
-->
</style>
</head>
<body>
<h3>Please enter your mailing information below:</h3>
<?php
/* loop that displays the form */
echo "<form action='$_SERVER[PHP_SELF]' method='POST'>";
foreach($rows as $field => $label)
if($field == "state")
{
echo "<label for='$field'>$label</label>
<select id='$field' name='$field'>\n";
foreach ( $states_list as $abbr => $sname )
{
echo "<option value='$abbr'>$sname</option>\n";
}
echo "</select>\n";
}
else
{
echo "<div class='field'><label for='$field'>$label</label>
<input id='$field' name='$field' type='text' value='".@$$field."'
size='25%' maxlength='65' /></div>\n";
}
echo "<div id='submit'>
<input type='hidden' name='submitted' value='yes'>
<input type='submit' value='$submit'></div>";
?>
</form>
</body>
</html>
Here is the Logic on the combined php file that displays and has the statements on it for the form:<?php
/* Program name: exercise_4_form_verifications.php
* Description: Program checks all the form fields for
* blank fields and verifies them
*/
if(isset($_POST['submitted']) and $_POST['submitted'] == "yes")
{
foreach($_POST as $field => $value)
{
if(empty($value))
{
if($field != "first_name")
{
$blank_array[] = $field;
}
}
else
{
$good_data[$field] = strip_tags(trim($value));
}
}
if(@sizeof($blank_array) > 0)
{
$message = "<p style='color: black; margin-bottom: 0;font-weight: bold; margin-left: 35%'>
You didn't fill in one or more required fields.
You must enter:
<ul style='color: yellow; margin-top: 0; margin-left: 35%;
list-style: none' >";
foreach($blank_array as $value)
{
$message .= "<li>$value</li>";
}
$message .= "</ul>";
echo $message;
extract($good_data);
include("exercise_4_form.inc");
exit();
}
foreach($_POST as $field => $value)
{
if(!empty($value))
{
$name_verify = "/^[A-Za-z' -]{1,50}$/";
$phone_verify = "/^[0-9)(xX -]{7,20}$/";
$city_verify = "/^[A-Za-z' -]{1,50}$/";
$address_verify = "/^[A-Za-z0-9 .,'-]{1,50}$/";
$zip_verify = "/^[0-9]{5}(\-[0-9]{4})?$/";
$e_mail_verify = "/^.+@.+\\..+$/";
if(preg_match("/last/i",$field))
{
if(!preg_match($name_verify,$value))
{
$error_array[] = "$value is not a valid last name";
}
}
if(preg_match("/phone/i",$field))
{
if(!preg_match($phone_verify,$value))
{
$error_array[] = "$value is not a valid phone number";
}
} // endif phone format check
if(preg_match("/city/i",$field))
{
if(!preg_match($city_verify,$value))
{
$error_array[] = "$value is not a valid city";
}
}
if(preg_match("/address/i",$field))
{
if(!preg_match($address_verify,$value))
{
$error_array[] = "$value is not a valid address";
}
}
if(preg_match("/zip/i",$field))
{
if(!preg_match($zip_verify,$value))
{
$error_array[] = "$value is not a valid ZIP code";
}
}
if(preg_match("/e_mail/i",$field))
{
if(!preg_match($e_mail_verify,$value))
{
$error_array[] = "$value is not a valid e-mail address";
}
}
}
$clean_data[$field] = strip_tags(trim($value));
}
if(@sizeof($error_array) > 0)
{
$message = "<ul style='color: yellow; margin-top: 0; margin-left: 35%;
list-style: none' >";
foreach($error_array as $value)
{
$message .= "<li>$value</li>";
}
$message .= "</ul>";
echo $message;
extract($clean_data);
include("exercise_4_form.inc");
exit();
}
else
{
echo "<ol>";
foreach($_POST as $field => $value)
{ echo "<h3><li> $field = $value</li></h3>";
}
echo "</ol>";
}
}
else
{
include("exercise_4_form.inc");
}
?>
Edited by mac_gyver, 15 November 2014 - 12:14 PM. code tags around posted code please |
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