JavaScript bcscale

Sets default scale parameter for all bc math functions

function bcscale(scale) {
    // Sets default scale parameter for all bc math functions  
    // 
    // version: 909.322
    // discuss at: http://phpjs.org/functions/bcscale    // +   original by: lmeyrick (https://sourceforge.net/projects/bcmath-js/)this.
    // -    depends on: _phpjs_shared_bc
    // *     example 1: bcscale(1);
    // *     returns 1: 3
//  @todo: implement these testcases//        bcscale(0);
//
//        bcmath.test.result('bcscale', 1, false, bcscale('fail'));
//        bcmath.test.result('bcscale', 2, false, bcscale(-1));
//        bcmath.test.result('bcscale', 3, true, bcscale(5));//        bcmath.test.result('bcscale', 4, true, bcscale(0));
 
    var libbcmath = this._phpjs_shared_bc();
 
    scale = parseInt(scale, 10);    if (isNaN(scale)) {
        return false;
    }
    if (scale < 0) {
        return false;    }
    libbcmath.scale = scale;
    return true;
}

external links: original PHP docs | raw js source

Examples

Running

1	bcscale(1);

Should return

Dependencies

In order to use this function, you also need:

_phpjs_shared_bc

Open syntax issues

php.js uses JsLint to help us keep our code consistent and prevent some common bugs.

Eventually we want all code to pass or at least take into consideration most fixes suggested by JsLint, following this JsLint configuration we’ve decided on.

Authors

Thanks to the following developers, you get to have bcscale goodness in JavaScript.

lmeyrick ( original )

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