Plan and done for June-05-2017

Источник

What will I learn today?

  1. Make menu hide only on tablet and desktop versions or add input-label to hide JS-function.
  2. Fix quirks in Safari: icons have become too small, everything become a mess on a wide screen.
  3. Fix a masthead height on resolution wider 640px.
  4. Fix an offer body text align for the gift message - now it aligns to center on resolutions less than 570.
  5. Build additional pages - hotels, impression, blog.
  6. Style the form on impression page.
  7. Dive into JS.
  8. Implement form validation.

Done

  1. Still on the day 8 of JS30 (https://javascript30.com) - fighting with canvas drawing. I want to implement smooth width change dependant on a mouse speed. Tried to bind it directly to the speed - it works but it's far from expected smoothness.

    Here is a snippet from MDN (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round) to make round in JS behave like in other languages - with precision:

    var myNamespace = {};

myNamespace.round = function(number, precision) {
    var factor = Math.pow(10, precision);
    var tempNumber = number * factor;
    var roundedTempNumber = Math.round(tempNumber);
    return roundedTempNumber / factor;
};

    Want to try to calculate a mouse acceleration and bind width to it.

    And again finally I've got something, that looks not as planned. Ok. Let's move on - perfection kills has some answers and techniques - http://perfectionkills.com/exploring-canvas-drawing-techniques/ (one is exactly about quadratic bezier curve - https://codepen.io/kangax/pen/zofsp) and here is SO answer - https://stackoverflow.com/a/10661872. I've completed it to look like Wes Bos example.

    Done:

    • recalled some math primitives - get an angle between two vectors, get point's coordinates;
    • applied ternary operator, prototype enhencement by new functions implementation, utilizing hsl() command in coloring shapes, canvas drawing.