[DuckTieCorpMember]

This pull request enhances the Discrete Points Aggregation chart demos. The main focus is to add user controls for toggling aggregation and selecting the aggregation method, as well as adding a MAX value bar as a reference to make aggregation changes more visible.

[Copilot]

🟢 Approval recommended

No blocking defects were identified; the remaining documentation correction is minor.

1 open issue

• Update aggregation description for avg methods and MAX reference bars · New

What changed in this PR

Enhances DevExtreme’s Discrete Points Aggregation demos consistently across Angular, React, Vue, and jQuery.

Changes:

• Adds aggregation toggling and Average, Maximum, and Minimum selection.
• Adds overlapping MAX reference bars and more varied sample data.
• Styles the new options panels.

Paths below are relative to apps/demos/Demos/Charts/DiscretePointsAggregation/.

File	Description
Vue/​data.ts	Updates values and adds reference-series data.
Vue/​App.vue	Adds controls, reference bars, and styling.
ReactJs/​styles.css	Styles the options panel.
ReactJs/​data.js	Updates values and adds reference-series data.
ReactJs/​App.js	Adds controls and reference bars.
React/​styles.css	Styles the options panel.
React/​data.ts	Updates values and adds reference-series data.
React/​App.tsx	Adds typed controls and reference bars.
jQuery/​styles.css	Styles the options panel.
jQuery/​index.js	Configures controls and reference bars.
jQuery/​index.html	Adds control containers.
jQuery/​data.js	Updates values and adds reference-series data.
Angular/​app/​app.service.ts	Supplies updated data and reference series.
Angular/​app/​app.component.ts	Adds control state and series customization.
Angular/​app/​app.component.html	Binds aggregation controls.
Angular/​app/​app.component.css	Styles the options panel.

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Selecting Sum obscures the maximum-reference bars across the demos, preventing the intended visual comparison.

2 open issues

• Increase sum bar padding to keep maximum references visible · New
• Update aggregation description for avg methods and MAX reference bars

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

Selecting Sum hides the MAX reference bars across all demo variants, preventing the intended visual comparison.

1 open issue

• Update aggregation description for avg methods and MAX reference bars

1 previously missed issue

In code that hasn't changed since last review

Widen MAX reference bars to keep them visible behind Sum bars

apps/​demos/​Demos/​Charts/​DiscretePointsAggregation/​React/​App.tsx:29

Selecting Sum hides the gray MAX reference bars because the later-drawn colored bars have the same width and overlap group, and every annual sum exceeds its monthly maximum. Make the MAX bars wider than the colored bars so the reference remains visible for comparison. Apply the same change in this demo's Vue/App.vue:85, ReactJs/App.js:26, jQuery/index.js:24, and Angular/app/app.component.ts:40.

1 resolved since last review

• Increase sum bar padding to keep maximum references visible

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Selecting Sum hides the gray MAX references behind same-width colored bars, so the colored bars need to be narrower across all demo variants to keep the references visible and hoverable.

2 open issues

• Narrow sum bars so gray MAX references remain visible · New
• Update aggregation description for avg methods and MAX reference bars

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

Selecting Sum causes the colored bars to completely cover the gray maximum references, preventing the intended comparison with the highest monthly value.

1 open issue

• Update aggregation description for avg methods and MAX reference bars

1 resolved since last review

• Narrow sum bars so gray MAX references remain visible

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

In Sum mode, the colored bars obscure the gray MAX reference bars and block their tooltips across all five demo implementations, requiring greater padding on the colored bars.

2 open issues

• Increase colored bar padding to keep MAX bars and tooltips accessible · New
• Update aggregation description for avg methods and MAX reference bars

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

Selecting Sum hides the gray MAX reference bars because the larger foreground bars share their width and overlap group, so the reference bars need a wider footprint to remain visible.

1 open issue

• Update aggregation description for avg methods and MAX reference bars

1 resolved since last review

• Increase colored bar padding to keep MAX bars and tooltips accessible

_{Review effort: Balanced}

[Copilot]

🟢 Approval recommended

No active review issues block approval of the cross-framework aggregation demo updates.

1 open issue

• Update aggregation description for avg methods and MAX reference bars

_{Review effort: Balanced}

[Copilot]

🟢 Approval recommended

The aggregation demo updates have no active review issues requiring resolution.

No open issues 🎉

1 resolved since last review

• Update aggregation description for avg methods and MAX reference bars

_{Review effort: Balanced}