I have to following piece of code:
var myarray = new Array();
$.ajax({
url: 'http://distantserver.net/path/script',
dataType: "jsonp",
data: {
[Code]...
It's a cross-domain request. The first console.log() debug message prints the desired result, the second doesn't. It seems that the variable myarray has its scope limited to the success-callback. How do I get the data out of the success-callback?
I want to assign value to global variable in javascript from jquery ajax function.
Here i need the value of trueFalse from success function.
I use JQuery validation plugin to handle my forms, and I'm using the remote
option for some inputs, aside from the usual 'true/false' to detect if the field is valide or not, I need to get a php variable generated on the server, but I don't know how to do it
So I'm currently working on a ASP.NET Webforms site and I've run in to a small problem. On my .cs file I have the following Webmethod
[WebMethod]
public static string IsJobEditable(int jobid){
try{
string isEditable = "false";
JobsBLL jbl = new JobsBLL();
int jobStatusId = jbl.GetJobStatusId(jobid);
//If the jobs is either waiting or being edited it is
okay to edit it
if(jobStatusId ==
Convert.ToInt32(ConstantsUtil.JobStatus.Waiting) || jobStatusId ==
Convert.ToInt32(ConstantsUtil.JobStatus.Edit)){
isEditable = "true";
}return isEditable;
}catch (Exception ex){
throw ex;
}}
This function in this case will ALWAYS return TRUE as a string. On Aspx page I have the following
$(function () {
$.ajax({
type: "POST",
url: "Coordination.aspx/IsJobEditable",
data: "{jobid:" + jobid + "}",
contentType: "application/json; charset=utf-8",
dataType: "text",
success: function (result) {
alert(result);
//This is written out in the alert {"d":"true"}
I want this in a variable as a string so I can do a check on it before I do some other actions. The format is not a String so I cannot split on it to retrieve the "true" part.
},
error: function (err, result) { alert(err); }
});});
As you can see in the comments the value I get back in the Callback method is in to me a weird format. The type is unknown and I need this value to be able to proceed with my entire method surrounding the small portion of the Javascript. Where to access the result variable / data as a var or anything else that will let me put it into a var (as a string).
I have a graph that i need to be dynamic in the sense that a user would click a checkbox and select which info will be displayed. I can do this using php, but i want a seamless transition done. My thoughts are AJAX SO basically i need a way to send a a request to a php page lets say graph.php with a variable set liek so: graph.php?id=1
Can someone point me in the right direction regarding this please, i presume i can use the onCheck on the check box and have a small function to handle the ajax request, Just to summerize:
Checkbox Clicked --> Request to php page with a variable set --> Return the php page.
I have a javascript that has a string variable and is hardcoded example: var text = "A,1,2,3";However, i want to read this string from a text file from the server. (The text file is generated using PHP). How to i get this done?I have seen codes on other pages which deal with this topic. Below is an example of the code
var txtFile = new XMLHttpRequest();
txtFile.open("GET", "http://my.remote.url/myremotefile.txt", true);
txtFile.onreadystatechange = function() {
[code]....
I am currently working on an website which consists of 2 sites. Both have the same design (expect for the colors) and both sites have different navigation items (some are the same). I started the page in PHP with classes. Every site is a Site class which has an array of Content classes.Site->showNavi($section); prints out the navigation of the current site, with a navigation item for each Content class in the array. The active ($section) item is highlighted.Site->showContent($section,$subsection); prints out the content.
First i just wanted to use AJAX for the content section but then I realised that I could use it also on getting thenavigation and the content without reloading the page. So i searched the web and decided to use jQuery.
I started with the change site/design links and with the help of an tutorial i quickly managed to get these links work with following code:
$("#site_navi a").click(function(){ var site = $(this).attr('rel');
var cssfile = "/css/"+ site +".css";
var headerimg = "/img/"+ site +"/logo.png";
$("#site_css").attr("href",cssfile);
[Code]....
But it didn't work and after some testing i realised that i can't access the elements (e.g. a.navigationitem) which Igot from the request from "ajax_get_navi.php", because if i write down the navigation in the html code it works.
So, is there a way to get access to these elements? If not what do i have to change in the ajax_get_navi request to get access?
Trying to create a date validation form; since most don't do what I need. So far it's doing ok; I'll admit I found a lot of the code on the web, but I wanted to add it where it would automaticly change the string entered (Example if a user did 3/5/2010, it would make it 03/05/2010). Well getting the month was easy, however I'm having trouble fixing the date. Here is the problem section. ValDate is called from the validation function.
[Code]...
Here I though i was being clever too but apparently I missed something.
I'm trying to create an ActiveXObject from the passed in parameter. I'm getting the following error 'Can Not assign to a function result.' How do I get around this?
<script lanaguage="javascript">
var PageXml = '<Doc><Node1/><Node2/></Doc>'
function LoadXmlData(Source)
{
var XmlSrc = eval(Source);
eval('Source') = new ActiveXObject("Microsoft.XMLDOM");//ERROR: Can Not assign to a function result.
Source.async = false;
Source.loadXML(XmlSrc);
}
</script>
<button id="2" onclick="LoadXmlData('PageXml');">test</button>
I worked with now in jQuery. Property however at present the following problem: [i]I provide a AJAX Request. the side is loaded, the parameters all conveyed and back receives I a complete HTML side. Now I would like to have only certain elements however from this side, like DIV, SPAN etc. How can I make with the AJAX Request return in such a way best, which I can select these elements thereby? Simply it would be unfortunately not functioned over the function $ (element), it even if I indicate the HTML Request as secondly parameter.[/i] Excused, for my bad English. ;-) Translatertool. There is unfortunately too many words, in order to describe my problem. ^^
View 2 Replies View RelatedWhat I'm trying to do...
Step 1 : find the div element with an ID of 'map1'.
Step 2 : iterate through every 'a' tag in that DIV and rip the ID, onclick, and onmouseover values.
Step 3 : format each result into a GET request to be sent to a url.[code]
I have a php page which returns a table representing a query sent to a MySQL database. So far it has worked in every case except now that I'm trying to use it to call a stored procedure, in which case the readystate is staying at 1 and never completing.
I have logged the results of the php file both in an error log and looked at the response from the request using firebug, both of which show a correct result.
Why isn't this returning properly?
Here are the relevant javascript functions:
Code:
function customizeType()
{
$("custom-header").innerHTML = "";
$("custom-top").innerHTML = "";
[Code]....
After the page loads, the error log shows correct results for all queries.
I'm trying to assign IPAddress to using the code below:
function GetIP() {
$.getJSON("http://jsonip.appspot.com?callback=?",function(ipadd){
//var IPAddr;
[code].....
I am trying to load an ajax request into a tooltip, do you have any hack for making this possible?
View 3 Replies View RelatedI am developing a jQuery application and I need to get a parameter from one getJSON request, then use it in another.
Here's a code example that of course is not working:
var ipAddr;
jQuery(function() {
// request IP address
$.getJSON("http://jsonip.appspot.com?callback=?", function(data) {
[Code].....
I know that getting IP address is very easy using PHP or other server side scripting language but I am bound on using HTML and jQuery only.
var html = $.get('templates/Template.html', function(html) {
});
console.log(html);
The object returned, html, have the property response, wich contain the html of page Template.html In firebug I see that the property responseText have all the html of the page, but... how can I get this value? I have try with:
[Code]...
I have a menu like this:
[Code]...
I was wondering if it were possible to assign a PHP variable's value to that of a JS variable. What I mean is having a var in JS, and then making a PHP variable equal to the JS one.
Like this code...
Now of course, this file will be .php, and will be called as such when including it to a page (<script type="text/javascript" src="username.php").
The above code doesn't work... But I want to know if it can be done in such a manner. I just want a PHP variable to be equal to a variable in JS.
What I need to get is something like this :
<script>var my_var = "<p>Hello</p>";
But I need this content to be builded in PHP, from an external file.So I tried this :
var my_var = $.ajax({
type: "POST",
url: "<?php echo $config["root_url"]; ?>/www/ajax_queries.php",
[code]....
I have a number of input boxes used to display totals based on
selected items for each row in a table. There are more than a few
rows that are identical, except for the form field name. I have added
a sample of that below (there would be many more rows).
I'm wondering if there is a way to dynamically generate the variable
names (ie: T1val, T2val, etc.) in my function 'calc', based on the
argument 'regnum' that I pass it. The problem right now, is that I
have to repeat lines 9 to 15 for every row that I add, using the
specific variable names for each. If there was some way to
dynamically create and assign them using the value of 'regnum'
(similar to using 'elements'), that would be great.
I guess one way might be to create hidden fields for each of those
variables, and I could then use the 'elements' syntax to assign
values, but wondered if there is a simpler way. Code:
If I assign an array to another variable, any changes to the array change both variables. Is it a pointer instead of a copy? Try this:
<script type="text/javascript">
Arr=['a','b','c'];
Arr2=Arr;
[code]....
Variables don't do this but it's happening for arrays in IE and FireFox, maybe all others.
Basically what I am doing is reading some values from a javascript that reads from an XML file. What I am trying to accomplish is a way to assign a variable that was declared within the "<% .. String strValue="" .... %>" section of my JSP page with a value returned from the script. Here is my code:
<HTML>
<BODY>
<%
String strValue = "NONE";
%>
......
<SCRIPT type="text/javascript">
xmlDoc=loadXMLDoc("customers.xml");
var x=xmlDoc.getElementsByTagName('name');
document.write(x[2].childNodes[0].nodeValue);
</SCRIPT>
</BODY>
</HTML>
As you can see in the above code the output of the script will be the 3rd node(starting from 0 to 2). I would like to assign the output of "x[2].childNodes[0].nodeValue" to the variable that was declared in the beginning "strValue".
I have tried different combinations but since the variable needs to be encapsulated with the "<% %>" notation because of JSP, I am stumped.
I have a variable in a js slideshow as follows :
source:[URL]
I have a form set up in which the end-user enters in the 'alexr2012' (form variable = sname) How do I change out the alexr2012 to sname so that the Data value is not hard coded ? that is - the data value is determine by the end-user entry ?
I have several lines of code in different functions where I need to refer to elements in document.form.max, so I figured I would define it as a global variable called tb1 to shorten the writing. The result however is the page senses an error as soon as it gets to tb1.value, of which I can't figure out why since things work when I change tb1 into a local variable. I was under the impression that global = full scope, so I'm not sure what's wrong here.[code]...
View 12 Replies View RelatedHow is it possible to take the value of a variable (in this case,
MODE_CREATE, MODE_UPDATE, etc) and use that as an object property name?
In the following example I want 'oIcon' object to have the properties:
mode1, mode2, and mode3.
This seems simple but I can't quite figure it out...
Any ideas anyone?
var MODE_CREATE = "mode1";
var MODE_UPDATE = "mode2";
var MODE_DELETE = "mode3";
var oIcon = {
MODE_CREATE: "create.gif"
, MODE_UPDATE: "update.gif"
, MODE_DELETE: "delete.gif"
};
var oTitle = {
MODE_CREATE: "Create a new item..."
, MODE_UPDATE: "Update this item..."
, MODE_DELETE: "Delete this item..."
};
I was wondering if anyone knew if/how to assign an event to
a global variable?
I tried to do it and IE 7 came back with an error saying "Member not
found"
My code looked similar to the following:
var globalEvevnt;
function showPopup(event){
globalEvent = event;
alert(globalEvent.type);
setTimeout(function(){unhideDiv()}, 2000 );
}
function unhideDiv(){
alert(globalEvent.type); //Member not found error found on this
line
}
I was wondering if I had declared the globalEvent = new Object();
would that make any difference? I thought everything in JS was an
object so the event could be stored to one as well?