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Old 06-08-2014, 02:47 PM   #24
Michelle125
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Join Date: Feb 2008
Location: Philly burbs
Posts: 479

S/C/G: 222/ticker/122

Height: 5'4''

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got it to work, here's the whole thing which WAS NOT coming up for me before. Someone had to post this in the MFP forum.

(function () {

// ==UserScript==
// @name MyFitnessPal Weight Watchers Points
// @version 1.1.4
// @description Adds display of Weightwatcher points to any daily food diary page. Also adds "Real Calories" calcalation based off 4/4/9 algorithm.
// @include http://www.myfitnesspal.com/food/diary/*
// @include https://www.myfitnesspal.com/food/diary/*
// ==/UserScript==


var pointsPlus=true;
var precisonWW=true;

if (window.top !== window.self) {
return; /* do not run in frames */
}

if (typeof unsafeWindow != 'undefined')
{
(function page_scope_runner() {
// If we're _not_ already running in the page, grab the full source
// of this script.
var my_src = "(" + page_scope_runner.caller.toString() + ")();";

// Create a script node holding this script, plus a marker that lets us
// know we are running in the page scope (not the Greasemonkey sandbox).
// Note that we are intentionally *not* scope-wrapping here.
var script = document.createElement('script');
script.setAttribute("type", "application/javascript");
script.textContent = my_src;
document.body.appendChild(script);
})();

return;
}

function startRun() {
var script = document.createElement("script");
script.setAttribute("src", "http://www.google.com/jsapi");
script.addEventListener('load', function() {
loadscripts_1();
}, false);
document.body.appendChild(script);
}

var points, totalPoints=0;
function getPointOld(cal1, fat1, fiber1, carbs, protein)
{
points=0;
if (fiber1>4 && !pointsPlus)
fiber1=4;
points = cal1/50;
points += fat1/12;
points -= fiber1/5;
if (pointsPlus)
points = (protein / 10.94) + (carbs / 9.17) + (fat1/3.89)- (fiber1 / 12.49);
//alert(points);
if (precisonWW)
{
points=Math.round(points)
}
else
{
var intPoints = Math.floor(points);
fraction = points - intPoints;
if (fraction<0.25)
points = intPoints + 0.0;
else if (fraction>=0.25 && fraction<0.75)
points = intPoints +0.5;
else
points = intPoints+1;
}
}

function main()
{
//$("tr:first").append('<col class="col-2" />');
$("tr:first").append('<th >');
$("tr:not(:first)").append("<td>");

var found=false;
var totalFound=false;
var table1 = jQuery('.table0');
var totalPoints=0;
//alert($(table1[12]).text());
var rowInd=-1;
table1.find('tr').each(function()
{
rowInd++;
var index=0;
found=false;
if ($(this).hasClass('meal_header') && rowInd==0)
$(this).append('<td class="alt">Weight Watcher Points+</td>');
if (!totalFound && $(this).hasClass('total'))
{
totalFound=true;
$(this).find('td').eq(7).html(totalPoints);
}
var cols=$(this).find('td').each(function()
{
if (index==0)
;
else if (index==1)
{
cal11=($(this).text());
}
else if (index==2)
carbs=($(this).text());
else if (index==3)
fat11=$(this).text();
else if (index==4)
fiber11=$(this).text();
else if (index==5)
protein=($(this).text());
else if (index==6 && $(this).hasClass('delete'))
{
found=true;
getPointOld(cal11, fat11, fiber11, carbs, protein);
totalPoints+=points;
//$(this).append(points);
}
else
{
if (found)
$(this).append(points);
/*if (totalFound)
{
totalFound=false;
$(this).append('<td/><td/><td/>'+totalPoints);
}*/
}
index +=1;
}
);
});
}

function loadscripts_1()
{
var script = document.createElement("script");
script.setAttribute("src", "http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js");
script.addEventListener('load', function() {
loadscripts_2();
}, false);
document.body.appendChild(script);
}

function loadscripts_2()
{
jQuery.noConflict();

/* fix for old prototype conflict with google viz api */
/* retrieves the Array reduce native function using cleverness */
var ifr = document.createElement('iframe');
document.body.appendChild(ifr);
Array.prototype.reduce = ifr.contentWindow.Array.prototype.reduce;
document.body.removeChild(ifr);

google.load( "visualization", "1", {packages:["corechart"],"callback":main} );
}



startRun();
})();
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