alex/restaurant-search
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Path work

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This commit is contained in:
Alex Yatskov 2015-06-27 15:07:13 +09:00
parent 735dc18581
commit afd825f32d
1 changed files with 30 additions and 5 deletions
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35
static/scripts/grapher.js
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@ -165,6 +165,7 @@
_elements.backdrop, _elements.backdrop,
_elements.indicator, _elements.indicator,
_elements.density, _elements.density,
_elements.bracketPath,
_elements.bracketMin, _elements.bracketMin,
_elements.bracketMax, _elements.bracketMax,
_elements.panel, _elements.panel,
@ -206,9 +207,33 @@
} }
function updateBracket() { function updateBracket() {
var vis = _data.bracket.min < _data.bracket.max ? 'visible' : 'hidden'; var vis = _data.bracket.min <= _data.bracket.max ? 'visible' : 'hidden';
var minY = valueToIndicator(_data.bracket.min); var minY = valueToIndicator(_data.bracket.min);
var maxY = valueToIndicator(_data.bracket.max); var maxY = valueToIndicator(_data.bracket.max);
var leftX = _width - _bracketSize;
var midX = _width - _bracketSize / 2;
var rightX = _width;
var path =
'M' + leftX + ',' + minY +
'H' + midX +
'V' + maxY +
'H' + leftX;
if (_.has(_elements, 'bracketPath')) {
_elements.bracketPath.attr({
visibility: vis,
path: path
});
}
else {
_elements.bracketPath = _canvas.path(path).attr({
visibility: vis,
fill: '#ffffff',
strokeWidth: 1,
stroke: '#000000'
});
}
if (_.has(_elements, 'bracketMin')) { if (_.has(_elements, 'bracketMin')) {
_elements.bracketMin.attr({ _elements.bracketMin.attr({
@ -220,7 +245,7 @@
_elements.bracketMin = _canvas.circle( _elements.bracketMin = _canvas.circle(
_width - _bracketSize / 2, _width - _bracketSize / 2,
minY, minY,
5 3
).attr({ ).attr({
visibility: vis, visibility: vis,
fill: '#0000ff' fill: '#0000ff'
@ -237,7 +262,7 @@
_elements.bracketMax = _canvas.circle( _elements.bracketMax = _canvas.circle(
_width - _bracketSize / 2, _width - _bracketSize / 2,
maxY, maxY,
5 3
).attr({ ).attr({
visibility: vis, visibility: vis,
fill: '#ff0000' fill: '#ff0000'