Assign Different Static Values To Different Variables?
Jul 10, 2010
I'm trying to learn JavaScript on my own and am using a Dashcode example (if anybody uses Dashcode, the example is the "Browser" web application template that is shown when Dashcode opens).
Briefly, the JavaScript generates a list of "Locations" in the USA:
Code JavaScript:
// Sample data. Some applications may have static data like this, but most will want to use information fetched remotely via XMLHttpRequest.
var parks = [
[Code]....
I want to retain the layout and structure but, depending on the "Location" have different text for each of the new pages (not "the scenery is amazing etc).
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Nov 2, 2009
I need a java bookmarklet that does a real simple thing. I need to take the current URL (ie, where the user is when they click the bookmarklet) and append it to a static URL and return the text on the resulting page.For example:
The user is at http:[url]....
The user clicks the bookmarklet.
the bookmarklet takes http:[url].... and appends it to http:[url]... HERE where you see the URL HERE text.That PHP script echos a simple line of text (a shortened URL actually).Then I want that result from the outside_create.php file to be displayed in a window back to the user.Is this even possible? Basically I need to know how to append location.href to a static URL and how to get the resulting content from the static URL..
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Mar 16, 2010
Is it possible to assign multiple variables at once? For example:
var int1,int2,int3,int4,int5 = 0
I'm just wondering because I did this without thinking and my program never gave me an error and everything worked fine. Is it because these variables are set to 0 by default or what? If it does work, are there any other languages that this works in such as vbscript?
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Dec 17, 2010
I'm having problems with selecting values from array.I have a dropdown box where you choose what fruit you want to buy.When selected the array should assign 2 values to that fruit.Here's what I have.. I added comments.
Javascript part:
<script type="text/javascript">
function Fruits() {
var selectfruit = newArray( //assigning values to fruit selected from dropdown box
newArray("Banana", 1, 1),
[code]....
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May 3, 2010
I want to assign values to a combobox .On click I want to set the values as 1 else set to 0. The combo box is in an array.
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Feb 11, 2011
I have a form where attachments can be added. Those attachment values will be wrapped into html code so it will be links. As they can click on a + sign to add more input fields, the amount of input fields is dynamic.
For each input tag there is, this value will be written to a hidden form field called "url" before it will be sent to the database.
Now it works and adds data to the database... but not for every form field apparently. Only for 1 new field..
Code JavaScript:
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Feb 2, 2011
I'm Stephen Martin, an undergraduate Psychology student and researcher. Although I am a self-proclaimed tech geek, the extent of my knowledge ends abruptly at any sort of coding. The paradigm: I am currently investigating the decision making strategies in a particular population (I cannot reveal too much, lest our study be scooped by competing researchers in the field). The paradigm that we use is built through a package called MouseLabWeb [URL]. MLWeb basically provides an interface for researchers to create a html/php/js/css website that presents a grid (table). A small example is shown on the aforementioned website. The javascript functions allow each participant's events to be recorded, timestamped, and written to a MySQL database. This allows the researcher to know which cells the participant viewed, in what order, for how long, and ultimately to which decision the participant came.
Additionally, the PHP/HTML creates the table, but the data within it is populated by the javascript. This is a blessing and a curse. Here is why. The problem: The javascript offered by MLWeb allows the cells to be randomized. This is necessary, because in such paradigms, counter-balancing is required, otherwise there would be order effects (e.g., people tend to automatically read from the upper left) that are not controlled for. So the order of the columns and rows are randomized, the data which is then placed into the html/php table.
For the current study, we want the cells corresponding to particular types of information to be shaded differently. For example, we'd want cells that contain bad information to be dark, cells that contain neutral info to be grey, and cells that contain good information to be white. The problem is that setting these values (style="background-color: #XXXXX) only applies to the table as created by the PHP. It only affects the position, and does not consider the information that it is filled with.
[Code]....
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Jul 22, 2010
I would like to create dynamic variable name and assign values to them.
Something like this:
I want to create these names dynamically.
I tried: var item{i} where i is the dynamic variable.
Nothing seems to be working.
I also tried:
It doesnt recognize : var eval('item'+i)
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Sep 7, 2009
I have a menu like this:
[Code]...
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Apr 30, 2010
I got an unusual request form a client. I got a form and I have to get values from certain input fields and assign them as a value to a hidden field and then submit it through php.I'm using mootools (1.11). I was tinkering around that for a day and wasn't able to solve it. Here is the html:
Code:
<div>
<label for="primary_domain0">Primary Domain Name <span class="req">*</span></label>
[code]....
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Apr 29, 2010
I got an unusual request form a client. I got a form and I have to get values from certain input fields and assign them as a value to a hidden field and then submit it through php. I'm using mootools (1.11). I was tinkering around that for a day and wasn't able to solve it. Here is the html:
[Code]...
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Nov 21, 2011
Can I debugge Javascript code to see which values take my variables?
If so, How can I do it.
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May 2, 2010
urrently I have the user log in, choose their character, and then go to a page where they can fight random monsters. When they get to the page to fight with the random monsters, the character's information as well as the random monster's information is pulled from tables in my database.
What I would like to do is when the user clicks the Attack button, perform a function that takes the monster's hp ($hp) and subtracts from it the character's attack combat value ($acv1).
how I can access the php variables within my JavaScript code and how I can go about doing this type of calculation?
I'd like to store the monster's hp in a javascript variable, so that when the character attacks, the hp can be updated until the character has reduced the monster's hp to zero, in which case a php script should be run that updates the character's table.
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Jun 1, 2009
I have some jquery code:
var data = $("#mySortable tbody tr:eq(" + editpos + ")").find('input').serialize();
Now data will spit out something like name=John&surname=Doe
What I want to convert data to is:
[Code]...
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Nov 10, 2009
[URL]
This form collects info of the customer who wishes to select add-ons that would be applied to their digital photos. Examples of add-ons:
Photo makeover
Add object or person
Crop image
Have a look at the form [URL]
Once a customer selects one of the options (Photo Manipulation or Photo Restoration for example - radio buttons) and then one or more Add-ons (check boxes in the Html form), enter their details and upload a photo, they hit the submit button and it then takes them to the PayPal checkout page where the total amount is shown. (see image below)
[URL]
The Issue:
In the PayPal page, it now shows the total amount whichever add-ons you select, however it keeps showing "Add object or person" as well as all the 5 main options (radio buttons on the form) no matter what I select. This will be an issue as I will not know exactly which add-ons the customer has selected.
complete the coding so that the add-ons show on the PayPal checkout page.
In order to send the options/add-ons the customer selects I may need to use the onX and osX variables (Where X is a number starting with 0 and incrementing by 1 see below), These can be used to set options for the add-onsthey select. The onO is the "option name" and os0 is the "option choice". So for example:
<input type="hidden" name="on0" value="Photo manipulation">
<input type="hidden" name="os0" value="Whatever add-ons the customer selects">
<input type="hidden" name="on1" value="Photo restoration">
<input type="hidden" name="os1" value="Whatever add-ons the customer selects">
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Mar 20, 2007
i have the following snippet of javascript:
liChilds[x].onclick = function(){
toggleSubMenu(sub_menu_id, false);
return false;
}
That code happens within a loop, and sub_menu_id has a different value through each iteration of the loop. For example, if it loops 4 times, then there will be 4 onclick functions and sub_menu_id would change for each one. This should happen in theory, but instead, whichever item you click on, sub_menu_id takes the value of its last value in the loop. (4 in this example)
My question is, how do I make the function toggleSubMenu take the value of sub_menu_id at the time the on click function is created (i.e while looping) rather than taking the value of sub_menu_id when it is actually clicked.
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Aug 14, 2009
I need to cache some javascript variable values across the page. Consider page 1 has a javascript variable which holds some value and If the user take page 2 and clicks the browser back button the javascript variable value on page 1 will be lost. How can I cache the javascript variable value on page 1.
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Jul 9, 2005
basically i am getting an elements width value like this:
HTML Code:
var aElementWidth = eSelected.style.width;
which returns 颼px'. I want to split the data into two variables a = 100 & b = px.
I thought about using split(); but i couldnt get it to work.
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May 18, 2011
I working on a simple voting code (Good/Bad), and I need to know how to maintain variables values even after refreshing the page. for example: when a user hit good button, (var good) will increase from 0 to 1. how to make (var good) stick to 1 even after refreshing the page?
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Sep 25, 2011
I have a form with checkboxes. I am trying to put the selected items into an array and then just simply go to the next page (an AJAX page within the same HTML doc using jquery mobile). I dont want the form to submit the values in the URL. using "return false" seemed to be working before but now it isnt!?:
HTML Code:
<form name="form1" onsubmit="validateDrink(); return false">
<input type="checkbox" name ="drinks1" value="beer" id="beer"/>
[code]....
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Sep 21, 2010
I want to add the values of several variables in one variable and then use this variable, which contains the values of variables
You can see the following example
HTML Code
Javascript Code
After executing this code I find that the variables are not displayed values
As in the following picture: [url]
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Sep 1, 2007
I'm moving from php to JavaScript. What I want to do is assign a value to a variable only if the variable hasn't been assigned yet.
In php it would be:
if($variable=='')
$variable='default value'
I thought the equivalent in javascript would be:
if(variable=='')
variable='default value'
Can anyone explain why this doesn't work, or what I should do instead?
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Aug 12, 2010
I'm trying to trap a user entry that cannot be found in the database. When a code is entered, the page should give a "Code Not Found" message if it is an undefined value.
However, it didn't; and it always shows the "undefined" value to the page instead.
Here's what I actually did:
getting user input:
Finding the code:
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Jul 23, 2005
I have got a following problem with using javascript:
I have a HTML page with pictures' thumbnails. After clicking on any
thumbnail, I would like to open a new window with the original size
picture. In the main window with thumbnails, I have got following
important stuff: Code:
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Jun 17, 2010
I am trying to assign a value to a java variable inside the script that I am calling via ajax but once the call is over it shows variable as undefined:
$.ajax({
type: "GET",
url: "getdata.js",
dataType: "script",
[Code].....
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Aug 10, 2010
Im familiarising myself with google maps but i cant seem to get what i thought was the simplest thing to work. Im trying to pass the latitude and longitude values from 2 separate labels to 2 javascript variables.
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