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ensure we create only one modebar-container #3678

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Merged
merged 2 commits into from
Mar 25, 2019
Merged

ensure we create only one modebar-container #3678

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3e9d162
ensure we create only one `modebar-container`
antoinerg Mar 25, 2019
567edde
test to :lock: z-position of hover labels with respect to the modebar
antoinerg Mar 25, 2019
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1 change: 1 addition & 0 deletions src/plot_api/plot_api.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3802,6 +3802,7 @@ function makePlotFramework(gd) {
.classed('gl-container', true);

fullLayout._paperdiv.selectAll('.main-svg').remove();
fullLayout._paperdiv.select('.modebar-container').remove();

fullLayout._paper = fullLayout._paperdiv.insert('svg', ':first-child')
.classed('main-svg', true);
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30 changes: 30 additions & 0 deletions test/jasmine/tests/hover_label_test.js
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Expand Up @@ -3221,6 +3221,36 @@ describe('hovermode defaults to', function() {
});
});

describe('hover labels z-position', function() {
var gd;

beforeEach(function() {
gd = createGraphDiv();
});

afterEach(destroyGraphDiv);
var mock = require('@mocks/14.json');

it('is above the modebar', function(done) {
Plotly.plot(gd, mock).then(function() {
var infolayer = document.getElementsByClassName('infolayer');
var modebar = document.getElementsByClassName('modebar-container');
var hoverlayer = document.getElementsByClassName('hoverlayer');

expect(infolayer.length).toBe(1);
expect(modebar.length).toBe(1);
expect(hoverlayer.length).toBe(1);

var compareMask = infolayer[0].compareDocumentPosition(modebar[0]);
expect(compareMask).toBe(Node.DOCUMENT_POSITION_FOLLOWING, '.modebar-container appears after the .infolayer');
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Wow. I didn't know that thing existed. NICE!

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Me neither! Just found out about them today: https://developer.mozilla.org/en-US/docs/Web/API/Node/compareDocumentPosition 😄


compareMask = modebar[0].compareDocumentPosition(hoverlayer[0]);
expect(compareMask).toBe(Node.DOCUMENT_POSITION_FOLLOWING, '.hoverlayer appears after the .modebar');
})
.catch(failTest)
.then(done);
});
});

describe('touch devices', function() {
afterEach(destroyGraphDiv);
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17 changes: 17 additions & 0 deletions test/jasmine/tests/plot_api_test.js
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Expand Up @@ -2683,6 +2683,23 @@ describe('Test plot api', function() {
.catch(failTest)
.then(done);
});

it('should only have one modebar-container', function(done) {
var data = [{y: [1, 2]}];

Plotly.plot(gd, data).then(function() {
var modebars = document.getElementsByClassName('modebar-container');
expect(modebars.length).toBe(1);

return Plotly.newPlot(gd, data);
})
.then(function() {
var modebars = document.getElementsByClassName('modebar-container');
expect(modebars.length).toBe(1);
})
.catch(failTest)
.then(done);
});
});

describe('Plotly.update should', function() {
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