how to convert a float to a string ??

[sunshinenewton]

Hi,

I want to know is there any function in JS the same as "sprintf" in C
language?

Thanks a lot !

 

[Mick Sharpe]

I want to know is there any function in JS the same as "sprintf" in C
language?

JS 1.5 has Number.toFixed() and Number.toExponential()

 

[Martin Honnen]

I want to know is there any function in JS the same as "sprintf" in C
language?

You can use
number.toString()
to get a string representation or
number.toString(16)
to get a hexadecimal string representation of a number value.
In newer JavaScript implementations there are also further functions such as
numer.toFixed(2)
or
number.toExponential(2)
See the JavaScript documentation here:
<http://developer-test.mozilla.org/docs/Core_JavaScript_1.5_Reference>

<http://developer-test.mozilla.org/docs/Core_JavaScript_1.5_Reference:Objects:Number>

 

[Thomas 'PointedEars' Lahn]

I want to know is there any function in JS the same as "sprintf" in C
language?

This has been asked (for) before, therefore the beginning of an approach
of an ECMAScript compliant s?printf(3) implementation can be found here:

<http://pointedears.de/scripts/string.js>, format()

Comments targeting the script code are welcome.


PointedEars

 

[Thomas 'PointedEars' Lahn]

I want to know is there any function in JS the same as "sprintf" in C
language?

This has been asked (for) before, therefore the beginning of an approach
of an ECMAScript compliant s?printf(3) implementation can be found here:

<http://pointedears.de/scripts/string.js>, format()

Comments targeting the script code are welcome. See

<http://pointedears.de/scripts/test/string>

for a test case.


PointedEars