point86
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Posts posted by point86
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Thanks, that's fantastic
Point.
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Ok thanks, this works fine: I've split the string successfully.
Now if the string was made up of ASCII characters (eg 66 67 68 69), how do I get the system to convert these into normal character values (eg B C D E)?
Thanks
P86.
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Hi,
I have a string, retrived via
$file = $_GET['filename'];
Now, how to I create a condition (preferably a loop) that says
1. read through the string, letter by letter
2. if (letter in question = "X")
{do Y}
else {do X}
Thanks
P86
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Hi,
I have a string, "$string1" the contents of which is, say, "ARTWISKXJAMAKFPXIO"
Now I need a loop that reads through the string, and after every two characters, makes a space.
Thus, the resultant output will be $string1afterwards = "AR TW IS KX JA MA KF PX IO"
Any ideas?
Thanks
P86.
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That's great, cheers.
Point.
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Hi,
If I have read in a file, which I then convert into a string (say "string1"), how do I make a loop that goes through the string, makes all the letters capitals and writes all the LETTERS (not spaces, periods etc) into a new string ("string2")?
Thanks
Point.
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Worked great, thanks!
P86.
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Hi,
I have a string:
$query = $_GET['words'];
Where words are terms inputted by the user.
IE $query will be something like 'hello how are you'.
How do I get the system to search the string 'hello how are you' for SPACES (" ") and assign the number of spaces to a variable? EG in the string 'hello how are you', the number of spaces would be 3, and this would be assigned to eg $spaces.
Thanks
P86.
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Thanks very much; what do you mean by "value_here"?
P86.
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Hi.
I have a system where the user types things into a few form boxes, and then the system does things accordingly.
My problem is as follows.
I have a checkbox, defined in index.php as:
<input type="checkbox" name="check1" value="" id="check1" onchange="checkcheck(this);">
var ischecked = false;
function checkcheck(cbObj)
{
ischecked = cbObj.checked;
}
Now in my search.php file (the back-end of index.php), I want the system to do the following:
1. look to see if the index.php checkbox has been ticked by the user
2. if it isn't, just run the system as normal
3. if it is checked, do X instead.
How do I do this?
I am quite new to PHP so if you could explain things as clearly as possible it would be appreciated!!
Thanks!
P86
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This is great. Now how would I apply this so I could use it in a seperate PHP script within the same directory?
Thanks
P86
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Hello,
Basically I have a HTML checkbox:
<input type="checkbox" name="check1" value="" id="check1">
How do I make it so that when the user checks the checkbox, a predefined variable (eg "var ischecked" is changed?
Thanks
P86.
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That's great, thanks!!
:D -
The user won't ever enter a "." or a "*".
I have the string bit sorted. I basically need a glorified "if" function in PHP that takes the string, reads through it and says;
"Read through the string and do something (X). when you come to ".", do something different (Y) and when you come to "*", do something different (Z).
ie.
Do (X)
if (you see a ".")
{ do Y }
if (you see a "*")
{ do Z }
Thanks,
Point.
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Hi,
Sorry I should have been more specific.
What I mean to say is that I want the code to do the following:
The string is made up of words which are then highlighted in different colours (I've got the colour bit working). So, with the following string:
terms = "string.string2*string3"
It could be (for example)
terms ="hello.there*great"
I want the code to say to the system:
For the first substring ("hello"), do X for that bit. When you get to the ".", this is the second bit, ("there"), so do Y for that bit, until you get to the "*" ("great"), this is the third part, so do Z for that bit.
Hope that cleared things up!
Many thanks,
Point. -
Hi,
I have a large string which is made up of three concatanated smaller strings seperated by a full stop "." and a "*".
$query = $_GET['string'];
$query2 = $query.'.'.$_GET['string2'];
$query3 = $query2.'*'.$_GET['string3'];
$terms = split(" ", $query3);
Thus, I have the string terms = "string.string2*string3."
Now how do I write an "if" function that says;
Read through the string and do X. When/if you get to a full stop, do Y. When /if you get to a *, do Z.
Thanks,
Point. -
Hi,
Im fairly new to javascript etc so please be patient! :D
Im have a text file which I need to split into strings, and then enter these strings into an arrray.
Thus, I have something like this:
1 hello
2 how are you
3 goodbye
I want to split this into strings (with each line being a new string) and turn this into the following:
a[0] = 'hello'
a[1] = 'how are you'
a[2] = 'goodbye'
Once in the array, the numbers in the original text become unimportant.
Now I know that this can be achieved with an arraylist and possibly a scanner(?). But I dont know the syntax to implement these constructs.
Any help would be much appreciated! :D
Thanks
Point86.
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Well I have two form boxes, in each of which a user can enter a keyword. My program then searches a text file for the search term and highlights it. Box 1 I have got working fine, using:
var highlight = document.getElementById('highlightWords').value;
But I dont know how to code the other box so it does the same thing as box 1, but using a different keyword; i.e. the user can select two keywords to use in the search.
Hope this clears things up,
Thanks
Point.
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Sorry, my mistake- just me getting confused! :)
The point still stands.
Thanks. -
Hi,
I am pretty new to javascript and would like some help please!
Basically I have a form which searches through text for a keyword using:
var highlight = document.getElementById('highlightWords').value;
And then new Ajax.Updater ... '&highlight=' + highlight etc.
I need to add another form box that does exactly the same thing, ie searches for a keyword, but for a different keyword than box one.
I know this is pretty simple but like I said, Im new! Anyone any ideas?
Thanks!
Embedded databases
in HTML Help
Posted
Hi,
Is there any way to access a Microsoft Access Database through a HTML browser? I.E. I have a database and want to search and edit records through Internet Explorer without PHP/Javascript etc. Is this possible with HTML?
Thanks,
Point.