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JavaScript
1

Anyone help me to make this?

http://imgur.com/a/mRjm5#0

JS + HTML:

http://jsbin.com/ojilut/1/

Thanks Guys

2

I don’t really want to make it for you, but i don’t mind helping you.
What part are you stuck on?

3 

function count(){
var numero = 0;
var val0 = document.getElementById("idvideo1").value;


for (var i=0;i<1;i++) {
	if(eval('val'+i) != "") {  
		numero ++;
		}
	}
alert(numero);
//numero = 6 - numero;
//return numero;
//alert(numero);
}
}


function gerar() {
var cont = '';
document.getElementById("cod").value = "";
while ([b]numero[/b]--) {
     cont += "Hello ";
     document.getElementById("cod").value += cont;
}
document.getElementById("cod").value += cont;
}

How send the value number for function “gerar”? Thanks!

4

Edit:

Problem solved for now! Thanks for your availability.

5

I have one problem…I Have 2 variables (val1 and val2), when i insert data in two inputs (val1 and val2), alert = 2, when i insert only data in one variable don’t display any alert, nor execute the rest of the code. Whats wrong?

http://jsfiddle.net/MyNameIsJoe/shnqu/

I did other example and works good… :frowning:

http://jsfiddle.net/MyNameIsJoe/L7ySS/

(in jsfiddle doesn’t work)

6

Hi,

I’m sorry, but I cannot reproduce your problem.
The code didn’t work in JSFiddle, but I copied it to my PC and everything works as expected.

It seems that val1 references this:

<b>name:</b> <input type="text" id="idvideo1" name="idvideo1">

and that val2 references:

<b>Favorite Color:</b> <input type="text" id="idvideo11" name="idvideo1">

If I enter “Pullo” into the name field and leave the colour field blank, I see an alert saying “1” and the following is output to the text area:

11111 Pullo 1111  1111

If I enter “Blue” into the colour field and leave the name field blank, I see an alert saying “1” and the following is output to the text area:

22222 Blue 22222  22222

If I enter both “Pullo” and “Blue” into the respective fields I see an alert saying “2” and the following is output to the text area:

11111 Pullo 1111  1111 
22222 Blue 22222  22222 
11111 Pullo 1111  1111 
22222 Blue 22222  22222

I’m presuming that is what it should do.

Edit: I just noticed that the two input fields have the same name attribute. This is not good.