₦airaland Forum

What's the problem with this js script? My browser doesn't working by it or going crashed or showing page unresponsive.
please check it & let me inform. Thanks in advance!
<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka"

for(var i in Players_Name);
{
document.write{"The Players are :"+Players_Name[i]+"<br>"};
}

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For loop carry 3 argument bro for (i=0 ,i<4 , ++i) ;

For loop carrys 3 arguments bro
for (i=0 ;i<4 ;++i) ;

You are experiencing an endless loop and it can be frustrating seriously.

For loop takes three arguments; initialization, "limit" and increment.

You should do this instead

<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka",
I;

for(i=0; i<Players_Name.length; i++)
{
document.write{"The Players are :"+Players_Name[i]+"<br>"};
}

Regards.

melodyafsana:
What's the problem with this js script? My browser doesn't working by it or going crashed or showing page unresponsive.
please check it & let me inform. Thanks in advance!
<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka"

for(var i in Players_Name);
{
document.write{"The Players are :"+Players_Name[i]+"<br>"};
}

'i' is not an array index so [color=#118597]Players_Name[/color][i] is undefined.

Edit:

I got it wrong there.
i is actually an array index.
This works:

<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka"

for(i in Players_Name)
{
document.write("The Players are: " + Players_Name[i] + "<br />" );
}

Craigston:
'i' is not an array index so [color=#118597]Players_Name[/color][i] is undefined.

i need a value
I = 1

<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka",
I;

for(var i in Players_Name);
{
document.write{"The Players are :"+Players_Name[i]+"<br>"};
}

you are using braces instead of brackets here:
document.write { "The Players are : " + Players_Name[i] + "<br>" };

change it to document.write("...." ;

also remove the ';' in front of your 'for' statement here

for(var i in Players_Name) ';'

it should be

for(var i in Players_Name) {

}

keep coding, bro.

larisoft:
you are using braces instead of brackets here:
document.write { "The Players are : " + Players_Name[i] + "<br>" };

change it to document.write("...." ;

also remove the ';' in front of your 'for' statement here

for(var i in Players_Name) ';'

it should be

for(var i in Players_Name) {

}

keep coding, bro.

Ooops....it's embarrasing & my fault because I used {} it twice!
Thanks for suggesting

Adesege:
You are experiencing an endless loop and it can be frustrating seriously.

For loop takes three arguments; initialization, "limit" and increment.

You should do this instead

<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= "L Messi"
Players_Name[1]= "Neymar"
Players_Name[2]= "C Ronaldo"
Players_Name[3]= "Suarez"
Players_Name[4]= "Higuean"
Players_Name[5]= "Kaka",
I;

for(i=0; i<Players_Name.length; i++)
{
document.write{"The Players are :"+Players_Name[i]+"<br>"};
}

Regards.

for(i=0; i<Players_Name.length; i++)
would you please explain why you didn't use var after for(?

proxy20:
i need a value
I = 1

Is that a different behavior in JS? In each nth iteration, i is a variable equivalent to Players_Name[n]. So in every iteration, the program outputs Players_Name[Players_Name[n]] instead of Players_Name[n].

Craigston:
Is that a different behavior in JS? In each nth iteration, i is a variable equivalent to Players_Name[n]. So in every iteration, the program outputs Players_Name[Players_Name[n]] instead of Players_Name[n].

yes .

i dont do javascript but
isnt your logic toxic?

for(var i in Players_name)
document.write_Line(" "+i);

players_names is an array of Strings,
so 'i' is a string.
the type 'i' will be string . casting it , and trying to use it as an array indexer will cause casting errors
so chnge the line
"+Players_Name[i])...
it's logically wrong.

Use either the explicit for loop (<int>,<condition>,<int>
or the for-in loop (<type> in <collection)

Correct me house if i'm wrong..
See why languages with strong typing are recommended? They make certain kinds of errors impossible to commit.

#this site sef

Seun, this is a programmer section, close-bracket and semi colon is symbolic to programming and entered a lot here, abeg, do something about these disgusting smileys .

It's getting too irritating...

Thank you.

asalimpo:
i dont do javascript but
isnt your logic toxic?

for(var i in Players_name)
document.write_Line(" "+i);

players_names is an array of Strings,
so 'i' is a string.
the type 'i' will be string . casting it , and trying to use it as an array indexer will cause casting errors
so chnge the line
"+Players_Name[i])...
it's logically wrong.

Use either the explicit for loop (<int>,<condition>,<int>
or the for-in loop (<type> in <collection)

Correct me house if i'm wrong..
See why languages with strong typing are recommended? They make certain kinds of errors impossible to commit.

I see what you mean, bro...but it just doesnt work that way in javascript. IF you run that code, you will see that I is actually just an index...not an array element.

Here is the corrected code:

<script language="JavaScript">
var Players_Name=new Array()
Players_Name[0]= 'L Messi';
Players_Name[1]= 'Neymar';
Players_Name[2]= 'C Ronaldo';
Players_Name[3]= 'Suarez';
Players_Name[4]= 'Higuean';
Players_Name[5]= 'Kaka';

for(i in Players_Name)
{
document.write("The Players are :"+Players_Name[i]+"<br>";
}
</script>

Expected output:

The Players are :L Messi
The Players are :Neymar
The Players are :C Ronaldo
The Players are :Suarez
The Players are :Higuean
The Players are :Kaka

helenfeona:
for(i=0; i<Players_Name.length; i++)
would you please explain why you didn't use var after for(?

Hello, you will notice that at the tail end of your var declaration, there is an I before the semi-colon. That's where I declared it.

You can also declare it in the for loop.

Either way is good but since you have a variable declaration first, it will be best to declare it along side.

Hope you understand the logic now.

Regards

okay, this problem has become solved & here is my output -
Thank you all guys!

---

What is Crowdfunding? How to raise money by crowdfunding? Which is the best crowdfunding site or platform to trust? The only answer is MyFundNow. 100% Campaign success with full fundraising!

Is alright, i have already solved it since now. Let us see your corrected code maybe we can learn from it.

dhtml18:
Is alright, i have already solved it since now. Let us see your corrected code maybe we can learn from it.

yes, sure. I'm providing a screenshot of my coding here, my friend. & also if anyone think any error still exist on there please let me know.

---

What is Crowdfunding? How to raise funds by crowdfunding? Which is the best crowdfunding site or platform to trust? The only answer is MyFundNow. Start crowdfunding with 100% Campaign success & full fundraising!

var Players_Name = [];
Only correction left.

freshPikin:
var Players_Name = [];
Only correction left.

Not necessarily bro, new Array() does the same thing.