Best Way To Store Information?
Aug 24, 2010
I am currently in the process of writing an interactive calendar in jscript. It's my first major project so bear with me please, I'm quite new :P.
I was hoping to add a section of code to the calendar which would allow me to display events happening on a certain date and add new ones etc.
However I was not sure how best to store the information as I know javascript is not 'designed' to access files. I was wondering maybe a cookie or learning how to use SQL? Or is there something that I haven't come accross yet?
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Dec 6, 2010
I am having some trouble with creating cookies and getting them to work for an onclick event. What I am trying to do is create a button to store cookies containing all user information with an alert message and set the expiration date one day after the visit. (This is just a project I am working on to help me understand how to create cookies.)Below is the cookies code I came up with but it doesn't seem to be functioning at all.
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
[code]....
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Jul 21, 2009
I wanted to define additional attribute to a tag to manage information. I realized that XHTML might not like it and discovered the data(name,value) function. I was wondering how I could retrieve all tags e.g. "div" that have that data variable set.
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Dec 12, 2011
I am trying to write a small javascript program where I can call the following two functions and store information which a user enters. The problem is if I call the function a second time to add more information the array gets overwritten.[code]...
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Oct 29, 2010
I have a HTML form containing two text box controls in it and a submit button. When a user enters information in those two textboxes and click on submit, the information is sent to a function in Javascript. In the javascript, the information from those textboxes is stored in a javascript variable. The problem is as follows:When I am inputting string text in the html text boxes and in the javascript when I am trying to print those values, it is giving me out an error saying NaN. However when i input integer values in the text boxes it is printing those numbers. Is there a conversion that I have to do for the string to be printed. I am new to Javascript and need your help. This is a basic code of Javascript. Below is the code that I have.
<html>
<script type = "text/javascript">
function square(form)
[code]....
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Apr 12, 2011
I am working on a cognos requirement, where we have implemented java script code. The thing is, At the run time, when we give a serial number in a text box and press finish button. The serial number which we gave has to be stored in the text box. Later when the user clicks the "Clear" Button. The serial number text box has to prompt for fresh value.
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Jun 4, 2011
Is there a way in Javascript to store a value to different variables in 1 command, something like code...
What I try to do is avoid errors by typing the value only once in code. I could do the following, but thought there might be a more direct way code...
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Dec 10, 2011
I am using JavaScript for a web project and I'm using cookies and I have 5 links for different movie trailers and I have a trailers.html page with a div with a id="movie" and want to know so that when you click on a Movie trailer link so that it stores a value in a cookie so that you can check on the trailers page which trailer was chosen and display in the div tag
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May 23, 2010
I have 3 divs in a page, and each div contains a submit button. When the submit button is pressed, i want to process a form contained in that particular div and insert the id of the div into a database in which the submit button was there.So, i want to retrieve the id name of the div and store it in a PHP variable so that i can put it in my sql query. How do i achieve it?
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Jun 6, 2011
ok... I have a function that grabs information from a input html button. The button I grabbed the image source.For example :
var image_path;
function(id,path,state){
image_path = path;
[code]....
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Dec 10, 2011
I'm new to using cookies. I am using JavaScript for a web project and I'm using cookies and I have 5 links for different movie trailers and I have a trailers.html page with a div with a id="movie" and want to know so that when you click on a Movie trailer link so that it stores a value in a cookie so that you can check on the trailers page which trailer was chosen and display in the div tag
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Nov 30, 2011
<script>
var userName = document.getElementById('userName');
var greetingText = document.createTextNode('Greetings');
[Code].....
If I want to store the userName variable from javascript to php. How to go about doing it?
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Jul 23, 2005
The purpose of my application is to require a website visitor to complete
a form before participating in a search application. I have a specific
reason for doing this with client-side javascript, but I'm not going to
go into the explanation of "why."
Ideally, the visitor goes to http://www.hopelandinc.com/golf-homes.html.
If they haven't registered in 90 days, they'll be redirected to a
registration form. Once they complete the reg form, they'll have a cookie
set (called "isRegistered") and be taken back to the golf homes page.
For testing purposes, it is not necessary to actually complete the form.
You can go to the golf-homes.html page, which will set the regReturn
cookie, and then bypass the form submission by going directly to
http://hopelandinc.com/registration-thanks.html
In short, it ain't working. (IE 6 test).
golf-homes.html calls the function securePage() below, which sets
regReturn and redirects to search-registration.html.
search-registration is a form that posts to an ASP script, then redirects
to registration-thanks.html
registration-thanks.html calls the function addRegistrationCookie which
adds the isRegisteredCookie, and then redirects to the value stored in
regReturn.
I've been trying to figure out why it doesn't work all day, and can't
find the problem. Hopefully some super-genius here will be able to help!
Here is the function I'm using to retrieve a cookie value ("regReturn")
and redirect to a specified web page:
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Nov 23, 2005
I'm not sure it's possible that using javascript to locate/get
components X|Y then other language, like java-jsp to save/retrive these
data.
For instance, a GUI presents a layout of tables/chairs for a
exhibition, some small images represent tables/chairs of various
sizes/styles, which considered as movable components in this GUI, and
their positions specified by X|Y.
regardless of how to connect to database (initially javascript should
be able to provide every components' X|Y).
Can any one tell where to find a example, or the idea to implement?
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Aug 15, 2011
I'm trying to write a code to hide a element and remember which elemnt was hidden when you change page.the problematic code goes like this
<!-- Change the css dinamicly with JQuery-->
<div id="langctrl">
button id="PT" class="language">PT</button>
[code]....
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Sep 26, 2009
I am quite new to Javascript. Is it possible to store arguments to be passed to an if command in another function. For example code...
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Jan 8, 2010
Ive never heard of this being done, but currently ive got a div which sits in the center of my screen. The div is about 80% wdith so there is a 10% gap on the left and 10% gap on the right. However, I want the gap on the top and bottom of my div to be the same as my gap on the left and right.
I need to somehow capture the pixel value for the gap on the left and right, store it in a variable and then use this number in my css for the top and bottom gap.
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Nov 29, 2010
I have a textarea on my page and I wonder if its possible for a visitor to type in something in the textarea and then it will store in XML is it possible?
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Jan 30, 2011
I like to store into database with PHP values from Javascript. How to do this as I like to test local values from visitor.
<script type="text/javascript">
document.write("Browser CodeName: " + navigator.appCodeName);
document.write("<br /><br />");
document.write("Browser Name: " + navigator.appName);
document.write("<br /><br />");
document.write("Browser Version: " + navigator.appVersion);
document.write("<br /><br />");
[Code]...
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Mar 21, 2011
I've been experimenting with Local Storage. I can do things like this just fine:
But if I do this:
...then place it in local storage, reading it back gives me a TEXT STRING that says "[Object object]" and not the actual object.
I would like to be able to store multiple values in one object, but it doesn't seem to work.
I also tried to store a variable obtained with "document.getElementById" and when read back it just says [HTMLDivElement] (something like that) instead of the actual element.
Am I doing something wrong, or does local storage not support objects? (btw, tested on FF 3.6).
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Aug 2, 2011
So I was wondering instead of calling document.getElementById('theTest').innerHTML; multiple times is it possible to store this as a variable and then access this later? If I want to change it though Have to go document.getElementById('theTest').innerHTML = something: right?
Is it even worth it to do something like this or is document.getElementById('theTest').innerHTML fast enough?
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Oct 6, 2009
i want to let the user draw image or drawings on web page using html canvas element like stuff and then provide them to save that image or drawing on server so that next time they can get it as it was before to edit further.
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Oct 4, 2011
I have a JS web app that will allow me to edit video into segments. I want to save those cuts in postgres but I heard js is not safe to insert into database.What should I do to get an array in JS to store in postgres?
<html>
<head>
<title>HTML5 Video</title>
[code].....
I want php echo $day["video_path"] to be played in js...... That is 2nd thing I am trying to achieve.... I can get the ajax to work but it wont play my video from the path I set... It is almost as if the php wont read inside the js...
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Jan 18, 2009
I have defined a class jARColumn with a property name.
I have created 3 objects of this jARColumn class as following:
Code:
I store those 3 column into my array as following:
Code:
Now i would like to display the name of my col2 for example:
Code:
It tells me that jARColumn(myArray[1]) is undefined
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Apr 15, 2010
var object={
object.details member Value Can I store 10MB data?
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Jun 11, 2010
I just recently started getting into JavaScript (2 days ago) after seeing how limited HTML and CSS by itself is, and I created a game where you have a certain amount of time to click as much as you can.
The game works fine but the problem is with my leaderboard. I want to be able to store the high scores and names so that everybody see's the same thing. I know cookies save data but is that only clientside? All I need to do is save 6 variables so that the leaderboard is always updated.
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