feat(web): tooltip-improvement-and-line-draw #1651
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WalkthroughRecent updates to the chart functionalities include the addition of a custom tooltip positioner and enhancements to the TimeSeriesChart component. The custom tooltip positioner dynamically adjusts tooltip placement based on chart dimensions and the hovered element. Additionally, the TimeSeriesChart now boasts gradient borders for datasets and a new plugin for customizing line drawing after datasets are rendered, enhancing the visual appeal and interactivity of charts. Changes
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Actionable comments posted: 1
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (3)
- web/global.d.ts (1 hunks)
- web/src/pages/Home/CourtOverview/Chart.tsx (2 hunks)
- web/src/pages/Home/CourtOverview/TimeSeriesChart.tsx (3 hunks)
Additional context used
Biome
web/src/pages/Home/CourtOverview/Chart.tsx
[error] 107-107: This aliasing of this is unnecessary.
Arrow functions inherits
thisfrom their enclosing scope.
Safe fix: Use this instead of an alias.(lint/complexity/noUselessThisAlias)
Additional comments not posted (3)
web/global.d.ts (1)
21-24: New Tooltip Positioner Function AddedThe addition of the
customtooltip positioner function to theTooltipPositionerMapinterface is a significant enhancement for custom tooltip positioning in charts. Ensure that this new function is properly integrated and utilized in the codebase.Verification successful
New Tooltip Positioner Function Added
The addition of the
customtooltip positioner function to theTooltipPositionerMapinterface is a significant enhancement for custom tooltip positioning in charts. The function is properly integrated and utilized in the codebase, as evidenced by its usage inweb/src/pages/Home/CourtOverview/Chart.tsx.
web/src/pages/Home/CourtOverview/Chart.tsx:Tooltip.positioners.custom = function (elements) {Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of the custom tooltip positioner in the codebase. # Test: Search for the usage of the `custom` tooltip positioner. Expect: Proper integration and usage. rg --type typescript -A 5 $'TooltipPositionerMap'Length of output: 83
Script:
#!/bin/bash # Description: Verify the usage of the custom tooltip positioner in the codebase. # Test: Search for the usage of the `custom` tooltip positioner. Expect: Proper integration and usage. rg -t ts -t tsx -A 5 'TooltipPositionerMap' | grep -A 5 'custom'Length of output: 90
Script:
#!/bin/bash # Description: Verify the usage of the custom tooltip positioner in the codebase. # Test: Search for the usage of the `custom` tooltip positioner. Expect: Proper integration and usage. rg '\.ts$' -A 5 'TooltipPositionerMap' | grep -A 5 'custom' rg '\.tsx$' -A 5 'TooltipPositionerMap' | grep -A 5 'custom'Length of output: 238
Script:
#!/bin/bash # Description: Verify the usage of the custom tooltip positioner in the codebase. # Test: Search for the usage of the `custom` tooltip positioner. Expect: Proper integration and usage. rg 'TooltipPositionerMap' -g '*.ts' -g '*.tsx' -A 5 | rg 'custom'Length of output: 129
Script:
#!/bin/bash # Description: Verify the usage of the custom tooltip positioner in the codebase. # Test: Search for any references to the `custom` tooltip positioner property. Expect: Proper integration and usage. rg '\.custom\b' -g '*.ts' -g '*.tsx'Length of output: 132
web/src/pages/Home/CourtOverview/TimeSeriesChart.tsx (2)
4-13: Updated Imports from "chart.js"The imports from "chart.js" have been expanded to include
TooltipandScriptableContext, and a new plugin configuration has been introduced. This expansion supports the new functionalities added in this file.
Line range hint
63-96: Enhancements to Tooltip and Line Drawing PluginThe tooltip now uses a custom position, and its background color and other properties have been adjusted to match the theme. Additionally, the
borderColorfunction introduces a gradient, enhancing the visual appeal.The new plugin for line drawing (
id: "line-draw") is a significant addition. It dynamically draws a line at the point of interaction, which is a feature specified in the PR description. Ensure that this plugin is correctly functioning by testing it in the appropriate environments.Also applies to: 102-124
Verification successful
Verified the implementation of the
line-drawplugin.The
line-drawplugin is correctly implemented and included in thepluginsarray of theLinecomponent inTimeSeriesChart.tsx. It uses theafterDatasetsDrawhook to draw a line from the tooltip's active point to the bottom of the y-axis.
web/src/pages/Home/CourtOverview/TimeSeriesChart.tsx: Implementation of theline-drawplugin.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the correct functionality of the new line drawing plugin. # Test: Search for the usage of the `line-draw` plugin. Expect: Correct implementation and functioning. rg --type typescript -A 5 $'line-draw'Length of output: 72
Script:
#!/bin/bash # Description: Verify the correct functionality of the new line drawing plugin. # Test: Search for the usage of the `line-draw` plugin. Expect: Correct implementation and functioning. rg --glob '*.ts' -A 5 'line-draw'Length of output: 33
Script:
#!/bin/bash # Description: Verify the implementation and configuration of the Line component for custom plugins or line drawing functionalities. # Test: Search for the implementation of the Line component. Expect: Identification of custom plugins or configurations. rg 'Line' -A 10 --glob '*.ts*'Length of output: 13960
Script:
#!/bin/bash # Description: Extract the full content of TimeSeriesChart.tsx for detailed inspection. # Test: Extract the content of TimeSeriesChart.tsx. Expect: Detailed inspection of line drawing functionality. cat web/src/pages/Home/CourtOverview/TimeSeriesChart.tsxLength of output: 3326
| // custom positioner for tooltip, we need dynamic top positioning, which is not available by default. | ||
| Tooltip.positioners.custom = function (elements) { | ||
| const tooltip = this; | ||
| const height = tooltip.chart.chartArea.height; | ||
| const width = tooltip.chart.chartArea.width; | ||
|
|
||
| const x = elements[0]?.element.x; | ||
| const y = elements[0]?.element.y; | ||
| const isAtTop = height > y + tooltip.height; | ||
| const isAtEnd = width < x + tooltip.width; | ||
|
|
||
| return { | ||
| x: elements[0]?.element.x, | ||
| y: elements[0]?.element.y, | ||
| xAlign: isAtTop ? (isAtEnd ? "right" : "left") : "center", | ||
| yAlign: isAtTop ? "center" : "bottom", | ||
| }; | ||
| }; |
There was a problem hiding this comment.
Custom Tooltip Positioner Implemented
The custom tooltip positioner dynamically calculates positions based on chart dimensions and hovered elements, which is a key feature for improving user interaction. However, the static analysis tool flagged an unnecessary aliasing of this in the arrow function, which should be corrected.
- Tooltip.positioners.custom = function (elements) {
+ Tooltip.positioners.custom = (elements) => {This change ensures that this is correctly bound in the context of the arrow function, improving readability and adhering to best practices.
Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| // custom positioner for tooltip, we need dynamic top positioning, which is not available by default. | |
| Tooltip.positioners.custom = function (elements) { | |
| const tooltip = this; | |
| const height = tooltip.chart.chartArea.height; | |
| const width = tooltip.chart.chartArea.width; | |
| const x = elements[0]?.element.x; | |
| const y = elements[0]?.element.y; | |
| const isAtTop = height > y + tooltip.height; | |
| const isAtEnd = width < x + tooltip.width; | |
| return { | |
| x: elements[0]?.element.x, | |
| y: elements[0]?.element.y, | |
| xAlign: isAtTop ? (isAtEnd ? "right" : "left") : "center", | |
| yAlign: isAtTop ? "center" : "bottom", | |
| }; | |
| }; | |
| // custom positioner for tooltip, we need dynamic top positioning, which is not available by default. | |
| Tooltip.positioners.custom = (elements) => { | |
| const tooltip = this; | |
| const height = tooltip.chart.chartArea.height; | |
| const width = tooltip.chart.chartArea.width; | |
| const x = elements[0]?.element.x; | |
| const y = elements[0]?.element.y; | |
| const isAtTop = height > y + tooltip.height; | |
| const isAtEnd = width < x + tooltip.width; | |
| return { | |
| x: elements[0]?.element.x, | |
| y: elements[0]?.element.y, | |
| xAlign: isAtTop ? (isAtEnd ? "right" : "left") : "center", | |
| yAlign: isAtTop ? "center" : "bottom", | |
| }; | |
| }; |
Tools
Biome
[error] 107-107: This aliasing of this is unnecessary.
Arrow functions inherits
thisfrom their enclosing scope.
Safe fix: Use this instead of an alias.(lint/complexity/noUselessThisAlias)
PR-Codex overview
The focus of this PR is to add custom tooltip positioning and gradient border color to charts using
chart.js.Detailed summary
Chart.tsxandTimeSeriesChart.tsxTimeSeriesChart.tsxTimeSeriesChart.tsxSummary by CodeRabbit