JQuery :: Passing Variables Into JQ?
Oct 1, 2009
This probably seems pretty trivial to you experts but I just don't know why it doesn't work and would like a nudge in the right direction please.I have a sllide and fade that works great - no problems. I am firing it with a function call from the HTML like so;<a href='#' onClick='sfade('#s1'); return false;>as you see I am passing the div to be faded(and slid) as a variable. Works great. The receiving function is:
var str='';
function sfade(str){
$(str).slideFadeToggle(1000);
[code]....
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Nov 21, 2010
Im simply trying to make a dynamic searchbar so that the results pop up as someone write in the keywords. Problem 1 :When i pass foreign char types through jquery's $.ajax(); such as:
[code]....
they get translated to some weird characters when i try to compare them in the mysql database.javascript side:
Code:
$("#id_study4").keyup(function() {
var keyword = $("input[name=study4]").val();
var school_id = $("select[name=school4]").val();
[code]....
And the second problem is simply when i get he search results, i have the keyword emphasized with bold font weight, and text underline so that people can see. The problem here is that if i search with the keyword bach, then result becomes <b>bach</b>elor with all small letters when it should be <b>Bach<b/>elor. The way i have done this can be seen below:
Code:
str_ireplace($keyword, "<b>".$keyword."</b>", $study['study_name'])
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Dec 30, 2010
What I'm trying to do is quite simple but as a beginner I'm getting incredibly frustrated with it. Here's my first attempt. I plan to do something a bit more fancy with the images, but I could see straight away that this wasn't the solution. Mouseover was changing the image before it had faded out and looked horrible. So, I thought I might put all the images in the same place and hide them, making them visible and bringing them to the front on mouseover of the corresponding hotspot.
[Code]...
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Aug 23, 2009
I was using this:
But now I want to use the JQuery:
How do I pass the parameter to the function? Would I set an attribute and read it with[att=XXX] where the attribute is the echo'd $Region or is there a better way?
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Oct 2, 2009
I have a div on my page that is populated by a php calendar. The calendar also has month and year input fields so that the user can browse to different months. I would like to create a jquery function so that, when a user changes the month or year field, the div reloads the calendar and passes the selected month and year variable back to the php script. Here is what I have on my page:
<head>
<script type="text/javascript">
function startCalendar(month, year) {
[code]....
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Nov 3, 2009
I'm trying to pass data to my mySQL database, but I'm doing that 2 jQuery scripts:User comes on my page where there is a list with some values, e.g 530, 532, 534 etc etc ..User clicks on one of them, this link is using the jQuery to get another php file which get's the data from my DB and list it below the first list, here's the code for this:
$('#letter-e a').click(function(){
$.get('e.php', {'depot': $(this).text()},function(data){
$('#dict').html(data);
[code].....
So the second list is another step that can't be avoided to get the final result. In other words, i'ts another list where the user has to chose one of the items from the list to see the final result, I've added this code inf the 'e.php' file:
$('#letter-f a').click(function(){
$.get('f.php', {'date': $(this).text()},function(data){
$('#entry2').html(data);
[code].....
The problem is that my 'f.php' only gets 1 variable value, but I'll need 2 or more (maybe in the futur), how to pass multiple variables to a php file using jQuery?
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Nov 8, 2011
here is my code:
<script language="javascript">
// Upload progress bar
jQuery(function () {
jQuery('#upload_form').uploadProgress({
[code]....
^ This code I got online and it is very peculiar to me. It isn't tied to a function that can be called the documentation has the code just free floating. My problem is that I want to have this code be able to have access to native javascript variables. It seems the second I go into the .getJSON function I no longer have access to any other variables. How do I go into a JQuery function while still having access to native js variables with this code specifically?
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Sep 18, 2010
Without using a global variable, how do I pass a variable from one plugin to another? For instance, \autocomplete gets some variable on line 14 and dialog saves the variable on line 17.
[Code]...
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Feb 8, 2010
i have this problem in passing values to a variable in a jquery function.
i have a js variable that accepts a certain value and then i want to pass this variable in the jquery function.
For example, this is my script:
var autoScrollBool = "true"
var autoScroolInt = "10" (seconds)
stepcarousel.setup({
[Code].....
i want to replace the value of autostep: {enable:true to enable: utoScrollBool(the variable i created) , when i tried to assign it as is, its not working.
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May 7, 2010
Ok, so I used this jquery, and i want to be able to pass a couple variables in and make a plugin from it:so heres my scripts:
<script type="text/javascript">
$(function() {
$('#head h1 a').append('<span class="hover" />').each(function() {
[code].....
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Jul 16, 2010
I am trying to use jQuery to populate a number of divs with html from external blog pages:
for(var i = 1;i<=3;i++){
[Code]...
I understand that the 'i' variable is out of the scope of the inline function but I really don't know any other way of doing this.
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Apr 18, 2011
I have a wordpress site with dropdown menus that currently are working with jQuery, now the issue is when trying to dynamically update the menus and parsing it with json.parse. For some reason I am not getting any data back of the following code (if I try to alert (data) I just get a blank box).
function waitGoUpdate()
{
var $jQ = jQuery.noConflict ();
$jQ.ajax ({
[Code].....
and just print out the function, than I would get the data on screen. now if I was to access my php file directly than that fill will output an error due to missing plugins.. I guess that is just how wordpress sorta work.. but again I do get the info that i need by just printing out the function. Do anyone knows a work around for this? I am kinda pulling my hairs out.
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Jun 2, 2011
for some time I always found a workaround for this kind of problem. But somwhow, it feels wrong. So I'd like to know, if there's a common way to solve something like this[code]...
I'm defining the function and if the value of 'obj' hasn't until the function really gets called, this can work. But it just feels so wrong do have always global variables just to access them inside of a callback.[code]...
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Oct 7, 2011
I'm reloading a div of a page using jQuery, but i need that every time that reloads (it reloads automatically every 10 seconds) obtains the get variables that i passed through the address bar
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Mar 21, 2005
For some reason, I am using document.referrer in a PHP script that is called as a JavaScript script. The problem is that I need to pass the value of document.referrer to a PHP variable (in the same file) in order to add it to the database. How can I do that?
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Jul 23, 2005
I need to pass a javascript to JSP code but I cannot figure it out.
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Jul 16, 2011
I'm creating dynamic buttons and forms for a website and would like the form hidden when it's corresponding button is clicked. However, when I pass button and form name variables to my JavaScript that hides the form, the variables are not being recognised unless I explicitly set them. (e.g 1 and 2 as seen below).
In a nutshell the onlick event doesn't seem to like PHP variables !
[Code]...
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Jul 8, 2009
Don't know if this should be under JS or PHP... I have 2 different pages. On the first one, a table shows a list of items. Each has a button that when clicked opens another window with specific size attributes, hence the onClick event. The 2 PHP variables are computed and different for each item (each line).
Here is the line:
<input onClick="javascript:window.open('player_buy.php?send_role=<?=$data['ROLE']?>&send_price=<?=$send_price?>', '_blank', 'status=0,toolbar=0,scrollbars=0,location=no,statusbar=0,menubar=0,resizable=0,width=739,height=320, top=0,left=0')" class="button_sale" type="submit" value="> > >" name="submit">
Now of course, on the popup window, the URL will show .../player_buy.php?send_role=XXX&send_price=XXX
But the goal is to avoid that. So my question is: Is there a way to open such a popup window, pass these variables to it but in a way that it would not show in the URL?
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Jul 8, 2009
I have a javascript function that receives the form name, field name and value and I want to be able to spit that data back to the originating form after doing some processing on the data.
The values are making it to the function perfectly, but when I try to return those values to the form, it tells me it's not a function. I know there's some syntax problem, but I'm just not sure where!
function doThis(one,two,three){
var myFormName = one;
var myFormField = two;
var myFormValue = three;
var goHere = myFormName + '.' + myFormField;
[Code]...
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Nov 3, 2010
To formulate the problem simple i have two buttons with the onclick function:
I guess what im asking is how can you set a variable by one onclick function and then use it in any other function?
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Jun 10, 2011
I want to pass 2 variables from a html page and collecting in another html page using javascript. Say I pass xyz and abc to a page 2.html from 1.html without using cookies. In 1.html page i have many links. each link should be able to pass different variable to 2.html. When some one clicks on a link the variables should be passed to 2.html. I want to know how to collect them and use them.
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Apr 4, 2006
I have one page witih PHP where users will be answering a form for file upload. However, I need to give them the option to either upload a file or select one that is already uploaded.
In order for them to select a file that is already uploaded, they will use a pop up window to browse to the file and and select the a file with a radio button or submit button to select the file.
What i need to happen is when they press "select" they window needs to close and that file's url or relative path needs to fill in the "select uploaded file" with the path or url.
I"ll be using PHP in both form and popup for the file, but I cant do that with php without refreshing the page. Can javascript do this and how would I go about this.
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Jul 16, 2006
A while back I was working on learning C++. However after finding out that making API's was too difficult I switched over to HTML and Javascript for a while to get it to do what I want without having to fry my brain on weird code statements.
Well now I've reached the barrier of being able to save data. For a while I've just had it to the point where the code I need is saved in a textarea and I copy and paste it in notepad. Then upon reentering I pull it out of Notepad and paste into the testarea.
Well enough with the bla bla bla. Is there a way I can use the <form method="post"> stuff to pass a variable to a C++ compiled program?
All I need to know is: 1) can I use <form method="post" action="SomeProg.exe"> and 2) what would the name of the posted variable be to use in my C++ code? As you can tell I running client-side so PHP and other server-side languages that WinXP don't support without special installation wont work.
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Jan 21, 2009
How to pass (well more like bridge) session information to the client side from server side.
Right now, what I'm basically doing is echoing the userID and the username into a method in JavaScript tag at the bottom of every page.
The reason why I am doing this is simply for AJAX-related interactivity.
This is an example of what the code looks like:
Code:
A) It requires JavaScript code to be pasted within the HTML document (its non-external).
B) It requires the code to be echoed in EVERY PAGE.
C) A PHP Script or Class must maintain the responsibility of printing the session values.
D) The variable data cannot be accessed from any imported javascript files prior to where it was printed.
Now, I'm wondering about using Cookies. This would benefit me since I don't have to inject any ugly javascript code into the HTML output. I can also remove the PHP script that echoes the values and the changes will be purely handled in PHP (cookies can be updated!).
The only issue that's stopping me is simply security. Since cookies can be edited very easily on the client side, then the data can be changed. But then again so can the JavaScript (using a tool like Grease Monkey).
Once again, I am aware to never ever to trust the client side data without any validation; therefore using some sort of hash checksum, the cookie data can be compared to its PHP equivalents.
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Aug 11, 2010
I've been workling seperately with PHP/ MySQL and am now trying to get things together with jQuery which I have so far only used with non-dynamic content. Here is the setting I am trying to achieve:
I have one php file that generates two different contents depending on the setting of a status-variable $ncs. If $nsc=0 the main page is loaded, showing an overview of all available news-articles. If $ncs=1 the content of a specific article is shown fully. The jQuery connected to each case differs. So i would like to pass the varible $ncs over to my jQuery script:
Code JavaScript:
I have checked that $ncs is not NULL on the rendered page. However after being passed to the jQuery script the variable is undefined. I have never connected PHP and jQuery so it is probably a general twist in my idea of how it works. I tried passing different variables and all are undefined in jQuery. What do I have to attend to when passing PHP-variables to jQuery?
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Sep 12, 2003
I'm trying to pass multiple variables using a url on a Java function call.
the code I have that passes the 1 variable is:
function HandleChange() {
parent.CustomerIf.document.location.href="CustomerReturn.asp?id=" + varName.options[varName.selectedIndex].text;
}
which passes the chosen data (being loaded from a database) from a drop down box on an onchange event in asp script.
What I want to do is pass multiple variable via the above url script that the next page will get by the request.querystring method.
something like this:
function HandleChange() {
parent.CustomerIf.document.location.href="CustomerReturn.asp?id=" + varName.options[varName.selectedIndex].text + "address=" varAddress.value;
}
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