Edit bcscale version 82 | JsPHP: a JavaScript library providing the PHP API

Function: bcscale version 82

Function:	bcscale View bcscale Edit bcscale Edit code Edit tests Edit benchmark View latest code Edit latest code Benchmark bcscale Comment on bcscale Comment on the latest code View revisions View versions View contributors View dependencies View comments View links Download production code Download development code View the PHP docs View phpjs.org View phpjs.org raw code
Description:	Sets default scale parameter for all bc math functions.

Version:	82 View this version Edit this version Comment on this version Diff this version
Status:	latest
Date:	2011-12-20 04:51
Summary:	Import from phpjs.
Programmer:	jj5

Edit function

Code:

function bcscale (scale) {
    // http://jsphp.co/jsphp/fn/view/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;
}

JsPHP: a JavaScript library providing the PHP API

Function: bcscale version 82

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