If i had a string "2 cats", how could i use a loop andif statement to check if there is a number in there
I have this so far:
for (var i:Number=0; i<string.length; i++){
if(equation.charCodeAt(i) <= 57)
{if(equation.charCodeAt(i) >= 48)
[Code]....
It does work, but is there a more efficent qway of doing this?
I've tried the following code to check if a dynamic text field has a number or string in it. My problem is that after adding the new if statement (first one) it's the only one that will execute so I don't even know if it's checking whether it's a number or not.
ActionScript Code:
doneBut.onRelease = function() {[code].....
I need to check whether the string doesnt match any number of space characters, or tab.
[Code]....
there is any method to check if a number is a decimal number or not? i searched in the help-panel, but didn't found something.
View 6 RepliesThe only things i can think of is something like thistrace(Math.sqrt(4) is int)is there any other way?
View 9 RepliesI am looking for a way to check if any sting of the Array is matched to the string that in the TextField. In the code it should be something like that:
Code:
var TestString:Array = new Array ("chicken", "cat", "dog");
function LookStringArray(){
if (TestArrayTextfield_txt.text == (anyString.TestString)){
[code]....
how can i convert a string ending in a number to a number? lets say i have a string such as somestring3 how can i convert that to a number 3?
View 7 RepliesIs there a way to check if a random number is a whole number or a decimal number?
View 9 RepliesHow can I check if a string contains another string in flash / Actionscript 3 ?
View 1 RepliesInside my code i have some variables declared as Numbers, and i get some others from an external source; these variables can either be Numbers or String representation of Numbers. Now, i have to implement some equality controls on these variables, and since i don't know in that moment which type are them of, i'm converting all of them to Numbers (i don't need and neither want to compare strings) via the Number() function which accepts either Numbers or Strings as an input. These controls can compare 2 single variables or a variable and a sum (or subtraction) of other variables, for example:
[Code]....
how can i simply check if a returned value is a number i.e, 12 , 12.5, 12.75
if (_myValue == [[NUMBER]])
{
fire()
}
How can I check for a whole number in AS 3?[code]...
View 2 RepliesI'm trying to validate a flash form. In one case I need to know how to check if the value is a number.
View 1 RepliesI tried this:
ActionScript Code:
trace(Number(array[i]));
if(Number(array[i]) != NaN){
upTo += Number(array[i]);
}
which give me an error: Illogical statement with NaN. The statement allways evaulates to false.
which isnt true because the trace tells me NaN
how can I check if it is actually a number before trying to add it?
Is there a static property in Action similar to that in the String object in .net to check if a string is empty, that is String.Empty.
View 2 RepliesHow can i check if a number is between two other numbers like:
pseudocode:
var = 458;
if (var is between 0 and 1000) give positive.
if (var is between 1001 and 2000) give negative.
if (var is between 2001 and 3000) give negative.
How can I check if the value entered in the textbox is number or not. Dont want to restrict the user to enter number by putting restrict etc. just want to validate at the end How?
View 1 RepliesI need to be able to check if a number is an interger or not
ie:
if(count/10==int){
trace(count/10+" is an interger")
}
I would like to know a simple way to check if a string contains numbers 0 to 9. Ideally, a function I could pass strings to for checking.
View 4 RepliesRelated to:Flex SDK 3.5 - Check file mimetypeIs there a way to get a file's magic number in Flex SDK 3.5 in order to get the file type?
View 1 RepliesIs there anyway of using AS to check if a number is either higher than a certain value, or closer to a certain value. The purpose, if the number in the text box is either higher than the other text box, or closer to say, 500, than the other one, then, it displays something in a dynamic text box.
View 3 RepliesIs it possible to check the number of movieclips in a level?
View 1 RepliesIs there a script which will check if a certain text or number is in a value. I am adding a ip blocker onto my flash document, so let say I want to block a user with ip of '100.200.30.4' and I want an actionscript that checks if the ip address contains 100.200, if it does, it will block the user. How do I do that?
View 3 RepliesI have a slider where I check the current value to see if it's within various number ranges. I'm basically running the same comparison over and over for 14 range sets. Is there a way to not have to hard code each one?The snippet below is hard coded 14 times with incrementing boxes[x] values. boxes[x] is a predefined array:
Code:
if (sliderval >= boxes[1].position && sliderval < boxes[2].position) {
//do 1st code
}[code].....
check if a negative number is less than another negative number. The if condition logic seems to be in order as far as i can tell but it doesent work for some reason :
Code:
public function minuscheck(testnumber:int):void
{
if (testnumber < -1)
[code]....
Good technigue for finding out if a string has any letters?I'm not looking for a specific letter, I just want to search a string and find out if it has any letters.
View 2 RepliesWondering how I can check an input box to make sure it contains a specific email address
I need it placed on my submit button that has an instance name of submitMC
How would I check for example if the input box contained @gmail.com
If @gmail.com is true something A happens. If it's not found something B happens.
I have a regular expression in my code. What I want it to do is to check user input. This input should be a string of 9 numbers with spaces between them. So for example "1 2 3 4 5 6 7 8 9" should return true, but also "123 45 2765 23 3456 23 5 456 1" should be true. [code]My problem is that if the strong with number is longer, the usual test method still returns a true. Is there a way to check if the string is longer then this?
View 3 RepliesI want to check to see if a string is in an array, so basically:
If (string1 == [any item in array]) {
// do something.
}
But I am not sure how to write it..
How to check if a string is empty?
View 3 Replies