alex/restaurant-search
1
Fork 0
Code Releases Activity

Adding animations

Browse Source
This commit is contained in:
Alex Yatskov 2014-11-08 19:53:13 +09:00
parent 1c496735c7
commit 3dd82a91a2
1 changed files with 30 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
client/scripts/grapher.js
View File

@ -89,6 +89,7 @@
var _panelSize = 20;
var _tickSize = 5;
var _width = 125;
var _easeTime = 425;
var _enabled = true;
var _canvas = params.canvas;
@ -148,12 +149,14 @@
Snap.format('t{x},{y}', {x: _index * (_width + _padding), y: 0})
);
updateShapes();
updateShapes(true);
}
function updateShapes() {
var fill = _data.hints.length === 0 ? _backdropColor : _canvas.gradient(decimateHints());
_elements.density.attr({ fill: fill });
function updateShapes(updateHints) {
if (updateHints) {
var fill = _data.hints.length === 0 ? _backdropColor : _canvas.gradient(decimateHints());
_elements.density.attr({ fill: fill });
}
var range = computeIndicatorRange();
_elements.indicator.attr({
@ -211,13 +214,29 @@
}
function updateValue(value) {
_data.value = _range.clamp(value);
var clamped = _range.clamp(value);
if (_onValueChanged) {
_onValueChanged(_name, _data.value);
_onValueChanged(_name, clamped);
}
updateShapes();
animateValueTo(clamped);
}
function animateValueTo(value) {
Snap.animate(
_data.value,
value,
function(value) {
_data.value = value;
updateShapes(false);
},
_easeTime,
mina.easeinout,
function() {
updateShapes(true);
}
);
}
function valueColorAdjust(color, offset) {
@ -258,9 +277,10 @@
}
this.update = function(data, scale) {
_data = data;
_scale = scale;
updateShapes();
_data.hints = data.hints;
_scale = scale;
animateValueTo(data.value);
};
this.enable = function(enable) {