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JavaScript - Pass Value From Javascript To Php
hi
in javascript section there is a variable namesd first is available. i want to pass the value of this variable in a php variable. how can i do this.. Similar TutorialsI'm using a geolocator service to find the zipcode of a web page visitor using the code below. This will be used to serve up ads to the visitor based on their zip code. The question is, how do I pass the zip code value from the script into an ASP variable, such as a cookie or session object? <script language="JavaScript" src="http://www.iplocationtools.com/iplocationtools.js?key=my_site_key"></script> <script language="JavaScript"> <!-- document.write(ip2location_zip_code()); //--> </script> Here is my code <script language="javascript" type="text/javascript"> function revealModal(divID) { window.onscroll = function () { document.getElementById(divID).style.top = document.body.scrollTop; }; document.getElementById(divID).style.display = "block"; document.getElementById(divID).style.top = document.body.scrollTop; } function hideModal(divID) { document.getElementById(divID).style.display = "none"; } </script> <div id="modalPage3"> <div class="modalBackground"></div> <div class="modalContainer"> <div class="modal53"> <div class="modalTop"><a href="javascript:hideModal('modalPage3')">[X]</a></div> <div class="modalBody"> <?php echo 'value='.$_SERVER['value']; ?> <h3><center>Choose from the options below</center></h3> <center><div id="stylized" class="myform"> <a href="javascript:hideModal('modalPage3');javascript:revealModal('modalPage1')" tabindex="2" title="Remove UPCAT Passer"><img src="images/photo_remove.png" /></a> <a href="javascript:hideModal('modalPage3');javascript:revealModal('modalPage2')" tabindex="4" title="Edit UPCAT Passer"><img src="images/photo_edit.png" /></a> <a href="javascript:hideModal('modalPage3');javascript:revealModal('modalPage4')" tabindex="4" title="Change Status of UPCAT Passer"><img src="images/photo_up.png" /></a> </div></center> </div> </div> </div> </div> <a href=javascript:revealModal('modalPage3');> <img src=images/option.jpg /></a> my problem is this one..how can I pass a value example value=3 to be like href= index.php?value=3..PLEASE HELP!!! Basically I am trying to retrieve my image path data from mysql to my variable created in my javascript. This is the code I m using. <?php $result = mysql_query("SELECT * FROM Shop"); while($row = mysql_fetch_array($result)) { $shopName[] = $row['ShopName']; $shopLogo[] = $row['ShopLogo']; $shopDescription[] = $row['ShopDescription']; $totalShops = count($shopName); } for($i=0; $i<totalShops; $i++){ echo "<script type='text/javascript'>"; echo "var logos = new Array();" echo "</SCRIPT>"; } ?> However, I cant solve the for loop part. I wanted to pass each and every data retrieved from mysql query into the array created in javascript part inside the for loop. Can anyone teach me how to do that? Thanks. Hello Guys, I need some help here.. I have a page that has a grid on it and I have a hidden div(below the grid). When the link is clicked inside the grid it opens the hidden div using the following code for the link in the grid. Here is my code with the PHP id that I need to pass PHP Code: foreach($ct->data as $key => $value){ $ct->data[$key][3]='<a href=#" onclick="part2('.$ct->data[$key][0].');" href="javascript:void();">'.$ct->data[$key][3].'</a>'; Here is the code in my head Code: <script type="text/javascript">
function part2(id) {
var part2 = document.getElementById('part2');
if ( part2.className == 'hidden' ) {
part2.className = 'visible';
document.getElementById('message').InnerHTML = 'This is the ID: '+id
} else {
part2.className = 'hidden';
}
}
</script>
Added this to my hidden div to show the id Code: <span id=message></span> Any help would be appreciated.. Thanks, Dan i am trying to pass the a variable "oneone" from a select box to a php page via java script. this is my html Code: <div id="wrapper"> <div id="content"> <form> Select a Customer: <select id="oneone" name="oneone" value=""> <option value="s_last">last</option> <option value="s_first ">first</option> <option value="c_city">cirty</option> </select> </form> <div> <form method="get" action="" class="asholder"> <small style="float:right">Hidden ID Field: <input type="text" id="testid" value="" style="font-size: 10px; width: 20px;" disabled="disabled" /></small> <label for="testinput">Person</label> <input style="width: 200px" type="text" id="testinput" value="" /> <input type="submit" value="submit" /> </form> </div> </div> this is my javascript Code: <script type="text/javascript">
var options = {
script:"test.php?json=true&limit=6&",
varname:"input",
json:true,
shownoresults:false,
maxresults:6,
callback: function (obj) { document.getElementById('testid').value = obj.id; }
};
var as_json = new bsn.AutoSuggest('testinput', options);
var optionsa = {
script:"test.php?",
varname:"one",
json:false
};
var as_jsona = new bsn.AutoSuggest('oneone', optionsa);
</script>
and the little part of my php Code: $input =$_GET['input']; $q =$_GET["one"]; can someone PLEASE tell my why i cant get this to work!!! Hey there, I'm using the service from Maxmind to get user's postal code, what I wanna do is pass the value to the next page using GET function.. I am quite new to PHP, however I think I should name the variable first and call it on the next page right? But it doesn't seem to work. Any help is much appreciated! Thanks! I'm trying to echo a php variable to my javascript function but nothing is happening Basically this php page displays bunch of records with a radio button next to each record. So when the radio button is clicked it would open that record in a new window that is clicked. Code: <input type='radio' name='option' value='$ctr' id='$ctr' onClick="edit_record('<?php echo $ctr ?>')">
<script type="text/javascript">
function edit_record(){
var value = arguements[0];
alert("record id: " + value);
window.open("Edit.php", "Edit Record", "status=1, height=400, width=900, resizable=0");
}
hi guys! i have a problem in passing the variable to function ,the variable which is used in<td> as table data. Code: <td onmouseover="todayevent(somevarible);" onmouseout="hideevent(somevarible);" >' + somevarible+ '</td> i want to pass somevariable by function todayevent(). how can i do this. plz help me someone. I have a php script which dynamically creates a table containing text boxes with variable names. Example: Code: echo '<td align="center" bgcolor="'.$bgcolor.'"><input type="text" name="payable_'.$key.'" id="payable_'.$key.'" value="'.$payable.'" size="3" maxlength="4" /></td> '; In the above instance the text box name might be 'payable_23323'. I need to code an onKeyUp event which sends the text box name to a function, and in that function I need to retrieve the text box name and the string after 'payable_' together with the value the user has input into the text box. Any help is greatly appreciated . . . I have been Googling this for hours to no avail - probably because I don't know what to search for . . . Thanks Here's something that I tested without the PHP and it worked ok. Now that I've introduced the PHP to the document it doesn't work. The PHP variable is not passing to Javascript properly. By use of some cleverly placed alert boxes, I figured out that the only thing that is getting passed forward is something called : "object HTML ImageElement" Specifically, I assign the element ID the unique ID number of the record in the SQL database. The problem isn't with the ID numbers themselves: They are alphanumeric and unique. I think it boils down to one of two lines of code. Either this isn't working (about line 12) Code: function expander(RecordID){
or perhaps it is when I am calling the function (about line 66): Code: echo "<img id='".$row['IDNumber']."' src=".$row['ImagePath']." width='5%' onMouseOver='expander(".$row['IDNumber'].");' onMouseOut='shrinker(".$row['IDNumber'].");'>";}
The PHP works (I can get the images to appear, so the connection to SQL and such isn't a problem). I am sure most of the JavaScript is good, too, as I said I had it all working prior to dropping in the PHP. Since I am not going from JavaScript to PHP I don't think I need AJAX. I just need the PHP to pass to JavaScript. Any ideas? Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" type="text/css" href="class.css" />
<script type = "text/javascript" language="javascript">
//<![CDATA[
var maxheight = 150;
var countShrink = 1;
function expander(RecordID){
var countGrow = 1;
var pic = document.getElementById(RecordID);
if(pic){
var imageh = pic.height;
var imagew = pic.width;
if(imageh<100){
countGrow++;
imageh = imageh*1.2;
imagew = imagew*1.2;
pic.style.height = imageh + "px";
pic.style.width = imagew + "px";
var timer = window.setTimeout(function(){expander(RecordID);},2);}
}
else
{alert("error on");}
}
function shrinker(RecordID){
var pic = document.getElementById(RecordID);
if(pic){var counter = 1
var imageh = pic.height;
var imagew = pic.width;
if(imageh>20){
imageh = imageh/1.2;
imagew = imagew/1.2;
pic.style.height = imageh + "px";
pic.style.width = imagew + "px";
var timer = window.setTimeout(function(){shrinker(RecordID);},3);}
}
else
{alert("error off");}
}
//]]>
</script>
</head>
<body>
<?php
include('menuSub.html');
require_once('connect.php');
$idnum = 'phmdv06tbu';
//$q="SELECT * FROM art WHERE IDNumber = '".$idnum."'";
$q="SELECT * FROM art ORDER BY IDNumber LIMIT 4";
$r = @mysqli_query ($dbc, $q);
echo "<div class='bodyContent'><div class='imageContent'>";
if($r){
while ($row = mysqli_fetch_array($r,MYSQLI_ASSOC)){
echo "<img id='".$row['IDNumber']."' src=".$row['ImagePath']." width='5%' onMouseOver='expander(".$row['IDNumber'].");' onMouseOut='shrinker(".$row['IDNumber'].");'>";}
}
else{
echo '<div class="bodyContent"> Error<div>';
}
echo "</div></div>";
mysqli_close($dbc); ?>
</body>
</html>
I'm working on a site with someone else and they would like the username to be entered in a form on a page, then passed to a second page that says 'Welcome [username]'. I am aware of how to do this using var prompts on the SAME page, but what about different pages. I'd also like to know how secure this is? The name is being used in a page (i.e. login.php) and passed to another page (i.e. welcome.html). The person has requested Javascript. How could this be done? If there is a better way to do so, what is it?
Hi all, I'm slowly learning javascript, but this one is beyond me. Basically, I need some javascript code that will produce a hash when the user inputs something into a text box. So, the user inputs a string into a text field. Before the hash is produced, javascript takes this string, and adds a SPECIFIC (obviously I need to specify this) string to the end of the user entered string. So the string that is passed through the md5 generator is USER STRING+SPECIFIC STRING. This will then obviously produce a hash string. What I then need to do, is take this hash string, along with the USER STRING (that was input by the user) and adds both these strings into a url. Basically, I'm wanting to produce a url which looks something like this http://www.examplesite.com/ 'USERSTRING' & 'Generated Hash String'.html I've spent days upon days researching this...but its beyond my capabilities at the moment. Hello all I have a big problem I have my php like this Code: <?
$codid=$_GET["cid"];
echo "
<script>
setTimeout(function() {CSelect();}, 100) ;
</script>
<div id=\"ReloadThis\"></div>";
?>
And my js funtion Code: function CSelect()
{
var
$http,
$self = arguments.callee;
if (window.XMLHttpRequest) {
$http = new XMLHttpRequest();
} else if (window.ActiveXObject) {
try {
$http = new ActiveXObject('Msxml2.XMLHTTP');
} catch(e) {
$http = new ActiveXObject('Microsoft.XMLHTTP');
}
}
if ($http) {
$http.onreadystatechange = function()
{
if (/4|^complete$/.test($http.readyState)) {
document.getElementById('ReloadThis').innerHTML = $http.responseText;
setTimeout(function(){$self();}, 10);
}
};
$http.open('GET', 'linii_c/select.php'+'?cod='+' PHP VARIABLE ', true);
$http.send(null);
}
}
who i can put my php variable into the funtion? Thanx in advence and sorry for my bad english! I have a form with allot of form items on it that posts to itself. I am trying to pass those form values to another page with out using the action attribute in the form. Is there a way to do this? I have tried jquery and javascript but coming up blank. Just trying to pass all the values at one time to another page. Seems a little difficult to me since im a intermediate javascript programmer. Any ideas are welcome and thank you in advance if someone knows how to get this going. Here is what i am trying to do script wise. theform is the ID of the form. I have a switch statement that is based on the button pressed would get into that statement. So if one of the three buttons on the page is "excel report" it should get into that statement and pass the values of the form to another page. I have tried this: Code: <cfswitch expression="#LCase(Trim(FORM.submit))#">
<cfcase value="Excel Report">
<cfoutput>
<script>
function formSubmit() {
var form = document.forms.theForm;
// change the url
form.action ="index.cfm?keyword=Report PDF New";
form.submit();
}
</cfoutput>
</script>
</cfcase>
</cfswitch>
AND This: Code: <cfswitch expression="#LCase(Trim(FORM.submit))#">
<cfcase value="PDF Report">
<script>
$('##submit').click(function(){
open('',"results");
with(document.print)
{
method = "POST";
action = "index.cfm?keyword=Report PDF New";
target = "results";
submit();
}
});
</script>
</cfcase>
</cfswitch>
i am developing a facebook application and i have this code here which queries the user id and other information: Code: $users = $facebook->api(array('method' => 'fql.query',
'query' => "SELECT uid, last_name, pic_big FROM user WHERE uid IN(
SELECT uid FROM page_fan WHERE page_id='411133928921438' AND uid IN (
SELECT uid2 FROM friend WHERE uid1 = me()
))"));
I need to store the user id in an array so i can send invitation only to the users in the array generated. Code: function newInvite(){
var user_ids = ["1368246891", "1206927311", "1149862205"];
FB.ui({ method: 'apprequests',
message: 'There goes the message for Penelope App users to invite their friends',
to: user_ids,
});
}
THe user_ids must be the array which holds the user id genrated from the fql query... Help me with this... hello all, I am new to javascript, i just wanted to know how can i send a array from perl to javascript function.... if anybody having any idea about this please reply me..thanks in adbvance not sure what section to post this in, basically i have html in a javascript function that i want to pass into a php. here is some of my javascript code Code:
var names = document.getElementById('names').value;
var nms = names.split(";;")
for (i=0; i<las.length; i++)
{
var contentString = [
'<div id="tab-1">',
'<p><h1>'+nms[i]+'</h1></p>',
'</div>'
+'<form action="index.php" method="post" enctype="multipart/form-data">'+
'<input id="delbutton" name="delbutton" type="submit" value="Delete">',+'</form>'
}
then when the button gets pressed it goes to Code: if(isset($_POST['delbutton'])=='Delete')
{
echo("into the php delete: " . $_POST['name2'] . "<br />\n");
echo '<pre>' . print_r($_POST,true) . '</pre>';
}
basically i want to be able to access the value of nms[i] in the php call. i am able to pass anything in <input> tags like normal html, but i want to get nms[i] to go through what should i do? Hi All I have this basic auto complete JavaScript that works well, but you need to hard code the web page. What I'm trying to do is send the "Autocomplete" variable data to the page using a perl script the working JavaScript code looks like this: var CustomArray=new Array('an apple','alligator','elephant','pear','kingbird','kingbolt','kingcraft','kingcup','kingdom','kingfish er','kingpin','SML'); Now the new code is: var CustomArray=new Array(Autocomplete); And the Perl script is sending back the data to the browser looking like this: var Autocomplete = 'an apple','alligator','elephant','pear','kingbird','kingbolt','kingcraft','kingcup','kingdom','kingfish er','kingpin','SML' I cant seem to get it to work rite full HTML code is below any help is appreciated. HTML: <html> <head> <script language="javascript" type="text/javascript" src="http://www.comicinvasion.com/Code/Java/Autocomplete/Autocomplete.js"></script> <script language="javascript" type="text/javascript" src="http://www.comicinvasion.com/Code/Java/Autocomplete/Common.js"></script> <script language="JavaScript1.2" type="text/javascript" src="http://www.ComicInvasion.com/cgi-bin/Autocomplete.pl"></script> <script> var CustomArray=new Array(Autocomplete); </script> </head> <body> <input type='text' style='font-family:verdana;width:300px;font-size:12px' id='ACMP' value=''/> <script> var obj = actb(document.getElementById('ACOMP'),CustomArray); </script> </body> </html> Hello I am using PlainAjax. http://coolpenguin.net/plainajax/?p=examplespostdata Here is my code and it is not working if i called from Javascript function. Code: <script type="JavaScript" src="plainajax.js"></script>
<script language="JavaScript" >
function openWin()
{
.......
.......
.......
var selval = selectedValue.toString(); // Dynamic value variable
document.formlist.myval.value = selval; // stored to hidden variable
var cn = document.getElementById( "itsme" ).childNodes; // Get all the nodes
var myresult = new Array(); // declare result array
plainajax.request('respurl: req_php.php; resultloc: myresult; paramloc: cn;');
Window.open("req_php.php");
}
</script>
<html>
<div id="itsme">
<input type="hidden" name="myval" id="myval" value="">
</div>
</html>
req_php.php ========= Code: <?php echo "value from html = ".$_REQUEST['myval']."<br>"; ?> But i am not able to get any value in my php program. What i did wrong in this? or is anyother way to pass the variable from Javascript (except pass thru url query string, this is not secure) Thanks Hi, I'm using greybox for the first time, and it seems there's something buggy in my javascript. Have a look he http://www.bpope.com/TEST/portfolio/indexTEST.html The links are actually image maps on different areas of the "book." Click on any of the six to bring up a greybox slide show. My problem is the images often don't appear, but if you then navigate past that image and then back, it invariably shows up. I'm not proficient in javascript, but have been around long enough that when a problem as inconsistent as this happens, it's often because of some sort of conflict in code. I've looked for other similar posts and have found none. After banging my head against this for most of the afternoon, I'm hoping someone will see what I'm missing here. Thanks! B |
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