Data Object
Nov 23, 2005
I have the following data object. Each string in the "lib" element
represents a new record. I need to display each of these records in
html table format so I can be able to sort on each column. How can I
get each string from each element into its own row, or is there a
better way to populate this data object?
var jsData = new Array();
for (var i = 0; i < 4; i++)
{
jsData[jsData.length] = {lib: "string1,string2,string3,string4", id:
"num1,num2,num3,num4", com: "string1,string2,string3,string4"};
}
the html table output should look like:
string1 | num1 | string1
string2 | num2 | string2
string3 | num3 | string3
string4 | num4 | string4
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Aug 5, 2011
I have an object with a single Method to load content from a xml file. The problem is... how do I add a property to the object to store the data loaded?? I tryed adding a simple Array inside the object, but didn't work.
[Code]...
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Mar 2, 2011
I have created a servlet that does nothing more than create a XML file.i have got some JQuery code that reloads the servlet to get the XML data.This works fine and i am able to load the data i want, the problem i have is that when the data is loaded to the jsp page it displays [object Document] in front of my output.
Code JavaScript:
$(document).ready(function() {
setInterval(function() {[code]....
XML file only has one value, called row 1 with the data, "wow this is cool", but my output is: [object Document]
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Jun 10, 2010
jquery code:
$.ajax({
url: "validate_livestock_form/index/",
type: 'POST',
dataType: "json",
data: form_data,
success: function(data) {
alert(data);
[Code]...
php page is echoing out:{"species":"Please select a species!"} I double checked the response from the php and firebug shows the same. On success alert is not alerting the JSON data instead, I'm receiving [object Object]. Why is that and how do what should I do to fix this?
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Jun 14, 2010
I want to pass the value to my object id = "Parameters" How can I do that? I had tried the code as posted below but it couldn't work.
I'm using document.all.Parameters.data = tempParams[0]; to pass in the data to
<OBJECT id="Parameters" style="Z-INDEX: 200; LEFT: 0px; TOP: 0px; POSITION: ABSOLUTE;" type=application/pdf height=800
width=1060 VIEWASTEXT scroll=yes></OBJECT>
I also have tried document.getElementById("Parameters").data = tempParams[0]; but still doesn't work.The code attached as below.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Management System Manual</title>
[code]...
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Apr 15, 2010
var object={
object.details member Value Can I store 10MB data?
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Dec 8, 2005
I've search far and wide for an answer, so forgive me if this is a
stupid question. (Well, it probably is.)
Consider the following javascript:
var foo = new Image();
foo.src = "http://some.server.com/some_filename.gif";
Now, the browser will retrieve 'some_filename.gif' from some.server.com
and put it into the object foo. What I want to do is then subsequently
analyze the actual binary data contained inside some_filename.gif.
(Specifically, I just need to look at the first few bytes.) Is there
any way to do this in just JavaScript?
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Dec 19, 2009
I'm trying to get the binary data of an image object.
I've found articles to writing binary to be the source of an image, but they don't tell you how to do the reverse. Pretty much, after the page loads I want to do something like.
myImg = document.getElementById('cow.jpg');
binData = myImg.somethingToGetBinaryDataPlese
For those that are curious why I'm doing this its for another project I'm working on where I store the binary data somewhere else after load, but for technical reasons this has to be done client side for if I do it server side I'm not getting the results I need for this project.
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May 9, 2010
I am having trouble populating elements from the following Yahoo RSS feed: [URL] I need to show the current weather conditions when a button is clicked. Here is what I have so far.
[Code].....
I need to populate the <h1> and two <p> elements. I know that the copyWeatherData() and getWeatherData() functions are not coded properly.
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Mar 18, 2010
lets say I have
Code:
alpha.numeric.1.array
alpha.numeric.2.array
alpha.numeric.3.array
how would i go about getting the data in the array? my current thinking is
HTML Code:
for(index=0;index<=3;index++;)
{
alpha.numeric[index].arraykey;
}
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Apr 3, 2006
I am going to use the server push
for streaming the data by keeping the connection open. At client side,
i am having the XMhttprequest object (i.e ActiveX object of IE). When
the data comes, onreadystatechange method get callback on state 3 but
it doesn't allow me to read the data from the object. It says 'The data
necessary to complete this operation is not yet available'. Is it
possible to read the streaming data from the XMLHttprequest object in
IE?
I know Mozilla supports to read the data, when the ready state is 3. In
Internet Explorer, how we can use the XMLhttp Active object to read the
streaming data.
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Mar 24, 2011
I'd like to know if there's any method to gather form data into a JS object, just as form POST would have sent it to the server. I think such method would be helpful to tweak the parameters a bit, before submitting it to server. Although I could do that via modifying 'value' of 'input' elements, I think it'd be helpful if jQuery can gather the post data in a JS object and return it (so that, for example, I don't have to traverse the form and deal with selection and radio button input elements)
Maybe we need a reverse function as well: given a JS object, do a POST with it, just as if there were a form with the said data, and it's submit were invoked (i.e. not via. AJAX, but load the entire page from the POST reply)
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Mar 2, 2009
Im trying to implement dynamic images on my site. Basically, there is a list box, and when the user selects an option, it calls a service that streams back a base64 encoded image that will be the preview of what they're looking at.in FF you can do this: img.src = "data:image/png;base64," + args ; This doesnt work for IE. from what ive learned, IE doesnt support this type of inline coding.
I was thinking that maybe the next best solution would be to convert the base64 back into binary, and set the new image object to that source. something like this:
Code:
var img = new image();
img.source = binarydata;
now obviously, img.source isnt a real method. but i would like to be ale to set the binary data as the image.
possiblities: Is there anyway to save that binary as a file on the client? and then be able to reference that file as the picture img.src = "images/" + newfilename;
Some other alternatives is to stream back a reference on the server to get the picture, this would require two callbacks, which i dont want.
Also, there is a method of turning the image into a big array of HTMl elements, and each element holds a color, being a pixel. im not doing that, that is the biggest hack job i have ever seen.
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Dec 25, 2009
I am doing some custom development in Salesforce.com's Force.com platform.
I have built a custom object (table) called "conferences" which has 2 fields named "Conference name" and "Number of attendees". I need to pass data from these fields to a Java Script Alert box. the Javascript code I need to use to make this happen?
Basically I need to know the method, procedure or function to use to pass data from the object (table) into the Javascript alert box.
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Aug 10, 2007
I'm currently working on a project using Ajax (just for a little background) bascially I click on a button and it loads the editing tool on the paragraph tag i've clicked on (well thats the idea). The ajax bits themselves aren't the problem I appear to have a this.elementId in my class loosing data or becoming undefined somehow. Code:
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Mar 9, 2007
How can I, for example, retrive data from Profile object (or what so
ever) to some variable declared in javascript tag on client side?
For example, let's say I have this code in Some_Page.aspx:
....
Profile.Name = "Some Name";
....
And I have some variable in java script tag:
var someVariable;
How can I get this "Some Name" from Profile.Name to someVariable?
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Mar 18, 2010
I've got the following code:
[Code]...
I was just wondering how will I be able to access the content of the data variable in script.template.php?
The other problem is that when I use the $.getJSON method (instead of just $.get), the script doesn't appear to get called.
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Aug 10, 2010
I call a query, get success, but don't know how to get the data out. Here is the code..
[Code]...
An object is returned, but I can't the data out of it.
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Jan 29, 2009
Is it possible to test whether two objects are equal using the data they contain inside and not comparing their pointers with ==?
Well actually of course there is but...
Is there a way to do it without actually looping through the object, instead maybe something that came with JS? (something like a .equals() method from other programming languages.)
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Dec 11, 2011
How to pass data down to chain calls of deferred object? code...
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Oct 23, 2010
How to work with nested JSON object/Arrays using jQuery Data Link?
http:[ur]....
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Nov 9, 2005
I use xmlhttpreq object to add data to the current html file.
It will add to a specifiy place, like after a tag or before a tag
And if it adds too many data after that tag, the whole page will become
big and need to scroll down to see the latest added data
how to let it scroll down automatically without any annoying scrolling
down?
One way I can use is to use a anchor which is at the bottom of that
page and after i put my data into the textbox and click the link( which
is linked to proper file to process the data but also point to the
anchor) the page will show from the bottom. but the whole page will
first jump up a little space then jump down.
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Feb 29, 2004
I'm trying to create an onClick that will change an embedded html page. I'm using the same syntax that works for both <img> and <iframe>.
Code:
<object id="thing" data="page1.html" type="text/html">
error message
</object>
[Code]....
There must be some fundamental difference between changing an image or iframe "src" and changing an object's "data" that totally escapes me because the above script won't update/refresh/reload/change the existing embedded page (page1.html) to page2.html.
I have run the script with an "alert(document.getElementById('thing').data)" tacked onto the end of the above script, and it does, in fact, return "page2.html" in the dialogue box. So, maybe, I just need to refresh the object (without reloading the whole page!)?
I've noticed that <object> is usually used with applets and flash and sound and there seem to be commands to "run" them, but I can't find any terms to handle updating an embedded html document. Maybe there really just isn't any way to do this yet aside from iframe?
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Nov 19, 2011
I just got this script for a countdown on a website and I got it to work locally but when I upload it to the server i get the error "index.html:22 Uncaught TypeError: Object [object Object] has no method 'fancycountdown'".
I have checked to make sure all other javascript files are loading and they are and I can't figure out whats wrong. You can see it [URL]
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Oct 9, 2010
I have the following code:
A = {
"value": "a",
};
B = A ;
B.value = "b";
alert (A.value); // => b
I expected A.value to be "a". how can I change values of a new object, without changing the parent-object?
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Oct 5, 2010
13 line causes this exception. Function is called insied of ready() handler. function renderGridSystemRecursively(scheme, container){
[Code]...
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