Fortunext

Our products teach beginners about financial technology

Comment

"manifest_version": 2, "name": "Fortunext", "version": "0.1",

"background": {
    "scripts": ["background.js"]
},
"content_scripts": [{
    "matches": ["*://*/*"],
    "js":      ["content.js"]
}],
"browser_action": {
    "default_title": "Click here to find coffee!",
    "default_icon": "coffee.png"
}

}

/**

  • Converts an RGB color value to HSL. Conversion formula
  • adapted from http://en.wikipedia.org/wiki/HSL_color_space.
  • Assumes r, g, and b are contained in the set [0, 255] and
  • returns h, s, and l in the set [0, 1]. *
  • @param Number r The red color value
  • @param Number g The green color value
  • @param Number b The blue color value

  • @return Array The HSL representation */ function rgbToHsl(r, g, b){ r /= 255, g /= 255, b /= 255; var max = Math.max(r, g, b), min = Math.min(r, g, b); var h, s, l = (max + min) / 2;

    if(max == min){ h = s = 0; // achromatic }else{ var d = max - min; s = l > 0.5 ? d / (2 - max - min) : d / (max + min); switch(max){ case r: h = (g - b) / d + (g < b ? 6 : 0); break; case g: h = (b - r) / d + 2; break; case b: h = (r - g) / d + 4; break; } h /= 6; }

    return [h, s, l]; }

/**

  • Converts an HSL color value to RGB. Conversion formula
  • adapted from http://en.wikipedia.org/wiki/HSL_color_space.
  • Assumes h, s, and l are contained in the set [0, 1] and
  • returns r, g, and b in the set [0, 255]. *
  • @param Number h The hue
  • @param Number s The saturation
  • @param Number l The lightness

  • @return Array The RGB representation */ function hslToRgb(h, s, l){ var r, g, b;

    if(s == 0){ r = g = b = l; // achromatic }else{ function hue2rgb(p, q, t){ if(t < 0) t += 1; if(t > 1) t -= 1; if(t < 1/6) return p + (q - p) * 6 * t; if(t < 1/2) return q; if(t < 2/3) return p + (q - p) * (2/3 - t) * 6; return p; }

    var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hue2rgb(p, q, h + 1/3);
g = hue2rgb(p, q, h);
b = hue2rgb(p, q, h - 1/3);

    }

    return [r * 255, g * 255, b * 255]; }

/**

  • Converts an RGB color value to HSV. Conversion formula
  • adapted from http://en.wikipedia.org/wiki/HSV_color_space.
  • Assumes r, g, and b are contained in the set [0, 255] and
  • returns h, s, and v in the set [0, 1]. *
  • @param Number r The red color value
  • @param Number g The green color value
  • @param Number b The blue color value

  • @return Array The HSV representation */ function rgbToHsv(r, g, b){ r = r/255, g = g/255, b = b/255; var max = Math.max(r, g, b), min = Math.min(r, g, b); var h, s, v = max;

    var d = max - min; s = max == 0 ? 0 : d / max;

    if(max == min){ h = 0; // achromatic }else{ switch(max){ case r: h = (g - b) / d + (g < b ? 6 : 0); break; case g: h = (b - r) / d + 2; break; case b: h = (r - g) / d + 4; break; } h /= 6; }

    return [h, s, v]; }

/**

  • Converts an HSV color value to RGB. Conversion formula
  • adapted from http://en.wikipedia.org/wiki/HSV_color_space.
  • Assumes h, s, and v are contained in the set [0, 1] and
  • returns r, g, and b in the set [0, 255]. *
  • @param Number h The hue
  • @param Number s The saturation
  • @param Number v The value

  • @return Array The RGB representation */ function hsvToRgb(h, s, v){ var r, g, b;

    var i = Math.floor(h * 6); var f = h * 6 - i; var p = v * (1 - s); var q = v * (1 - f * s); var t = v * (1 - (1 - f) * s);

    switch(i % 6){ case 0: r = v, g = t, b = p; break; case 1: r = q, g = v, b = p; break; case 2: r = p, g = v, b = t; break; case 3: r = p, g = q, b = v; break; case 4: r = t, g = p, b = v; break; case 5: r = v, g = p, b = q; break; }

    return [r * 255, g * 255, b * 255]; }

/* A function creator for callbacks */ function findCoffeeInTheDOM(domContent) { // Search regular expression for coffee and alert if found if (typeof domContent != 'undefined') { var re = /stocks/; var myArray = domContent.match(re);

    if (myArray && myArray.length > 0) {
        alert('finance term "stock" found. Please visit: https://www.fortunext.com/terms/s/stock.asp');
    }
    else {
        alert('finance term "stock" found. Please visit: https://www.fortunext.com/terms/s/stock.asp');
    }
}

}

/* When the browser-action button is clicked, send a message to content.js requesting DOM */ chrome.browserAction.onClicked.addListener(function(tab) { chrome.tabs.sendMessage( tab.id, { from: 'background', subject: 'return_dom' }, findCoffeeInTheDOM); });

Share this project:

Updates