I wrote a generic script to handle getting a cookie value, setting a cookie value, and replicating the $_GET request. I'm wondering what I should call a script that covers both cookies and URL requests.
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I was peaking around on the W3C site to see if I could find a clear definition of which characters are allowed within an ID.The problem is that I have a series of divs that have id="aq-1234" "cd-456" etc. I have no real control over the - in the name. What would be another way of clearly identifying an object without the id? <td id="aq-1234"> is what I have now. I've not used the rel="xxx" that I see some people use. Would that be acceptable? Clearly $("#aq-1234") is not.
View 3 Replies View RelatedSo basically by using jQuery you are able to completely separate your HTML from your js which is great.
I work with templates most of the times which are maintained by designers who don't code so the code/design separation works marvells for me.
One thing that is not working in my workflow is that in jQuery, since you address HTML using CSS, the designer might feel that all of a sudden those nice divs don't need to have borders any more. So they go out and change the template, removing some classes that you have used to reference the HTML in your js code. Result: your code doesn't work anymore.
I'd like to know how people are dealing with this kind of thing. How do they make sure the designers don't mess with their classes/ids, etc while maintaining the designers' freedom to do their job.
Ok i want to name an alert so that It can be called upon without being in a function. Code is as follows:
<html>
<head>
<title>
Sign In page
</title>
<script type="text/javascript">
function AccessText()
{
return document.getElementById("FirstName")
}
</script>
<script type="text/javascript">
{
window.alert("Welcome, "+document.getElementById("FirstName")+" you are signed in")
}
</script>
</head>
<body>
<form>
<input type="text" id="FirstName" value="Enter your first name">
<input type="button" value="Sign In" onclick="">
</form>
</body>
</html>
OK so how would I assign the window.alert a name?? So that I can access it with the onclick feature? Thank you.
Rather than just creating a two dimensional array and keeping up with which occurrence number represents, is their a way to identify fields within a one D array? For example:
Code:
MyArray[i][3] = DiffY/DiffX; //Current way
// Preferred (if possible):
[code]....
I have a array to store some student information, eg:
var s = new Array('2006001', 'Apple Joker', '5B');
normally, We get the data using s[0], s[1],s[2] ...
How can I define them more readable like
s['studentID'], s['studentName'], s['class']?
I've got an input with a value. The input is called 'command2' and I want to send it's value to the 'rover2' object (although I don't know if that object exists yet). I test and say if(rover2){... and if not then I create the object/if so then I insert the value.Question is: I want to do:Code JavaScript:var rover2 = new Rover();but I want to pass the name of the new object by association, so in effect:Code JavaScript:var "rover"+i = new Rover();How would you do that? So that the objects and their names are generated dynamically (or [perhaps a better explanation] so that the string value of a variable can be used as the name of new variable/object)?PS Bonus marks: If I hold HTML fragments as an object and those fragments include inputs, is the value of the input collected as well? i.e. if I have
Code HTML4Strict:
<fieldset>
<input id="foo" type="text" />
[code]....
what's the syntax for naming a variable on the fly? for example a for loop sitting inside a function:
for (var i = 0, j = divs.length; i < j; i++) {
"item"+i=whatever;
}
where "item"+i evaluates to item1, item2 etc...
I'd like the variables to be available outside of the for loop as well ....
I'm building a website that needs to be able to check the value of an
element and give it a new value based on what it's current value is.
So for example, if I had a product and my code read like this...
<input type="text" name="name" size="20"><br>
<input type="text" name="description" size="20"><br>
<select size="1" name="public">
<option value="1">on</option>
<option value="0">off</option>
</select>
Assuming the name of my form was "form", I could access the value of the
text fields by "window.document.form.FIELDNAME.value" and the select by
"window.document.form.public.selectedIndex". But the page i'm working with
has multiple products listed and so I've addopted a nming convention for the
elements name's so that I could access it more efficiently in PHP. So for
example, I'd have multiple products as such Code:
I have the following code which adds a dynamically created textbox to a form:
function addarow() {
if (count > 5) {return false}
count ++;
[code]....
I have 2 select windows and have a function to move items from one select window to another. That was working fine until I had to change the names of each box in order to be able to post the select window as an array in PHP.
<select size="10" name="select_list1[]" id="select_list1[]" MULTIPLE>
<select size="10" name="select_list2[]" id="select_list2[]" MULTIPLE>
This is the function call:
[Code]...
