Best Way To Pass A Variable Dynamically?
Dec 5, 2010
I'm trying to overcome one feat, and I've just ran the course of my little knowledge of javascript. Here is the code that concerns us. code...
It gives me an undefined, right off the bat before any uploading, or anything at all takes place. I'm guessing this is because this value is set on page load, and not before the actual upload actually happens.
Does anyone have any ideas how I can set this value when the upload begins with the variable from the text file ? Keep in mind it has to be inside the function it's in now or it wont work.
Note that the loadXMLDocument function isn't called until the upload is complete, the .bind at the bottom of the page.
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Dec 1, 2009
I start outside of the external JS file by: reviews.init(); reviews.initialiseContent('comment'); This loads my data and loads + sets the comment tab as default. My problem is that in the external JS file (shown below) the loadTabs variable will not allow me to pass it a variable: contentDiv.onclick = this.initialiseContent; Whenever I pass a variable here it errors, am I setting this up correctly, should I be using prototype for my this. variables? Interested to hear back on if this structure of code is the right way to go about this and also how I can pass a variable in this way :)
[Code]....
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Jun 9, 2011
I tried this code but i got an error on the it said Syntax error code...
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May 6, 2010
Is it possible to assign a javascript variable to a php variable without using forms?
I want to display the variable address where I have stored the users address which I got from the google maps geocode and I want to display it inside a div. code...
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Mar 3, 2011
The client is a realtor with a non-standard intranet which is a "conferencing" system with a very interesting built-in web server (FirstClass). They post property listings to conferences as email messages, with the property address as the message subject. I'm trying to place the addresses on a Google map using the goMap() plugin.
I've figured out how to read the conferences and extract the addresses to a web page, either as well-formed JSON or as a string formatted exactly as one would hard code it for goMap, but when I attempt to initialize a map it either rejects it with an error, or ignores it and gives me the default map (of Europe). If I copy/paste the server-generated string into the init function it works just fine.
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
[Code]....
how to get that info into my initialization function dynamically?
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Feb 17, 2010
function get_states(country_element,state_element){
countryElementIDHash = "#" + country_element;
stateElementIDHash = "#" + state_element;
$(stateElementIDHash).empty();
var geonameId = $(countryElementIDHash).val();
$.getJSON("[URL]",
{ 'geonameId': geonameId },
function(data) {
if (data.geonames == null) alert('No regions');
$.each(data.geonames, function(i,item){
$(stateElementIDHash).append($('<option>' + item.name + '</option>'));
});
});
}
I'm writing a function to populate a SELECT based on the select value of another SELECT. I can't figure out why this isn't working. It has something to do with not having "'s in my $(). for example: If this function wasn't dynamic.
The code:
$(countryElementIDHash).val(); could simply be
$("#country option:selected").val();
How can I pass dynamically assigned names into a $() ?
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Jan 17, 2009
I'm trying to hack my wordpress home page to enable users to enter in a package tracking number and pass it to boxoh.com, an online package tracker.
All I need is a bit of code to pass the number to the URL in the following format:
[URL]
where "85642012466" is the number the user enters in.
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Mar 9, 2011
I tried js but as I am not good with it, I just want to do this through PHP.
I am adding dynamic rows when user clicks the Add Row button.I want to show the calculated amount like:
line_total=qty*unit_price;
if (isset($_POST['qty']) && sizeof($_POST['qty']) > 0) {
for($i = 0, $maxi = count($_POST['qty']); $i < $maxi; $i++) {
$quantity = (isset($_POST['qty'][$i]) && !empty($_POST['qty'][$i])) ? mysql_real_escape_string($_POST['qty'][$i]) : 0;
[Code]....
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Sep 29, 2010
I am developing application in which i use ajax.but i need to pass more than one variable to url for further processing. I can't use
var url="availabilitycheck.php?t="+value //it works
var url="availabilitycheck.php?t="+value+"&hid="+hd1+"&chkin="+chkin; //not valid
How can i send other variables.?? I tried using session that works but it does not work when i integrated it to joomla. So is there any way to pass more variable in url as querystring?
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Jun 29, 2011
As am new to jquery can I know how to pass a HTML code dynamically to a literal ID.text using jquery.
In C#
this.litGoogleMap.Text = string.Format("<div class="googlelink"><a href="{1}" class="googlelink" target="_blank" ><img src="{0}" alt="map" title="map" class="googlemap" /></a></div>", url, link);
In Jquery
????
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Jul 29, 2010
I am working on JQuery show and hide methods. I want to show and hide some fields. But those fields are dynamically generated. I have generated those field ids also dynamically. But i am unable to pass that dynamically generated id to the show or hide method. My code is as follows: please suggest me how to pass the ID dynamically.
$("h3").click(function () {
$(this).hide();
$('#trimnotesid1').show();
[code]....
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Jan 22, 2006
how to pass a variable from HTML to Javascript? I have the following script which works OK if I input to str from the "prompt" box, but I want to input from a one-line text box on an HTML page. [Code]
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Dec 6, 2010
I have the following not working [code]....
I don't understand how to pass the currentId variable to the .addClass method as the above code does not work. If I replace currentId with 'id_1" it works. I also verified that currentId has actually an id value like this:
document.write(currentId);
but I'm really missing how to pass that variable.
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Feb 10, 2010
So after the validation find true, from that validation.php , i want to pass a PHP variable to custom.js( Jquery file).How can i do it.I am getting validation errors as a concatinated string which is returned by php,am trying to append a variable to that string.but its ech oing on the screen.Is it possible to assign a variable in that PHP file and pass to jquery file.
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Oct 9, 2009
How can i pass a jquery variable to a php variable? Or pass a jquery variable in GET or POST.
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Nov 27, 2000
I'm trying to pass some javascript variables to php. Is there any way to do this w/o forms, w/o cookies? code...
doesn't seem to work.
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Mar 4, 2009
If it is possible to pass a php variable through to a javascript function.
Example.
I have a bit more to the code but that is the bare essentials as an example. If i remove the $id and $name from the passTest() for onClick the function works properly. However if I leave them in the function doesn't seem to work at all.
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Mar 25, 2009
In my wesite i am dynamically creating divs.there is one java script function with arguments as the div id.so how can i pass the different id on that function when the page is loading
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Oct 5, 2009
Can i pass php Variable into javascript function like this example.code...
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Dec 6, 2009
Right now I'm working on a website, and it has a hierarchical menu in the right and im also doing some content loading in a div, all that with javascript. My problem is that when they click on a link, I need to pass a variable "id" through the link. I dont want to pass it in the url, but I want to pass it in another way, for every link the id is going to be different. How can I pass a variable to another page and how can I retrieve it in that page so I can use it for the content loading?
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Dec 20, 2010
I have a JS value but it won't put the value in the brackets when i try to get the element by ID instead it is looking for the id named the same as the variable name.
Here is what i got to explain better code...
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Nov 7, 2011
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'
HTML:
<html>
<head>[code].....
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Feb 6, 2011
I want to pass array[x] to a variable so that I can use the variable in .innerHTML. I've researched and not found a reference.
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Apr 13, 2010
I have a javascript that contains a definition for a specific string.
I want to read this string in my Asp.Net C# code.
How can I do that ?
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Apr 27, 2011
I would like to pass a variable to jquerys .css({}) as illustrated below.But the variable place_slider_buttons is not passed WHY?
Code:
var place_slider_buttons = ((counter * 10) + (counter * 80))/2;
$('.cs-buttons').css({margin:'0 0 0 + place_slider_buttons + "px"'})
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Jul 25, 2011
Im using the onchange event for a dropdown list to change SQL statements based on the index of that dropdown chosen. For example I have a function like this for my onchange event of the drop down list.
<script type="text/javascript">
function listboxchange(index)
declare connection ...
[code]....
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