17260410333

Committed 27 Aug 2025 07:37AM UTC coverage: 61.854% (-4.5%) from 66.348%

Build # 17260410333

Build Type

Pull #131

github

Committed by

web-flow

Commit Message

Merge 3d5c9d541 into cc7d997ee

Pull Request Pull Request #131: refactor: update chart components

Run Details

116 of 210 branches covered (55.24%)

Branch coverage included in aggregate %.

51 of 87 new or added lines in 6 files covered. (58.62%)

291 of 448 relevant lines covered (64.96%)

6.86 hits per line

Source File
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41.18

/src/charts/utils/selection.ts

/**
 * Selection API for DOM manipulation
 * Provides D3-like selection interface for SVG elements
 */

export class Selection {
  private elements: Element[];

  constructor(elements: Element | Element[]) {
    this.elements = Array.isArray(elements) ? elements : [elements];
  }

  static select(selector: string): Selection {
    const element = document.querySelector(selector);
    return new Selection(element || []);
  }

  static selectAll(selector: string): Selection {
    const elements = document.querySelectorAll(selector);
    return new Selection(Array.from(elements));
  }

  attr(name: string, value: string | number): Selection {
    this.elements.forEach((el) => {
      if (el instanceof SVGElement) {
        el.setAttribute(name, String(value));
      }
    });
    return this;
  }

  style(name: string, value: string): Selection {
    this.elements.forEach((el) => {
      (el as HTMLElement).style.setProperty(name, value);
    });
    return this;
  }

  append(tagName: string): Selection {
    const newElements: Element[] = [];
    this.elements.forEach((el) => {
      const newEl = document.createElementNS('http://www.w3.org/2000/svg', tagName);
      el.appendChild(newEl);
      newElements.push(newEl);
    });
    return new Selection(newElements);
  }

  text(content: string): Selection {
    this.elements.forEach((el) => {
      el.textContent = content;
    });
    return this;
  }

  on(event: string, handler: (event: Event) => void): Selection {
    this.elements.forEach((el) => {
      el.addEventListener(event, handler);
    });
    return this;
  }

  node(): Element | null {
    return this.elements[0] || null;
  }

  nodes(): Element[] {
    return this.elements;
  }
}

1	/**
2	* Selection API for DOM manipulation
3	* Provides D3-like selection interface for SVG elements
4	*/
5
6	export class Selection {
7	private elements: Element[];
8
9	constructor(elements: Element \| Element[]) {
10	this.elements = Array.isArray(elements) ? elements : [elements];	13✔
11	}
12
13	static select(selector: string): Selection {
NEW 14	const element = document.querySelector(selector);	×
NEW 15	return new Selection(element \|\| []);	×
16	}
17
18	static selectAll(selector: string): Selection {
NEW 19	const elements = document.querySelectorAll(selector);	×
NEW 20	return new Selection(Array.from(elements));	×
21	}
22
23	attr(name: string, value: string \| number): Selection {
24	this.elements.forEach((el) => {	27✔
25	if (el instanceof SVGElement) {	27!
26	el.setAttribute(name, String(value));	27✔
27	}
28	});
29	return this;	27✔
30	}
31
32	style(name: string, value: string): Selection {
NEW 33	this.elements.forEach((el) => {	×
NEW 34	(el as HTMLElement).style.setProperty(name, value);	×
35	});
NEW 36	return this;	×
37	}
38
39	append(tagName: string): Selection {
40	const newElements: Element[] = [];	10✔
41	this.elements.forEach((el) => {	10✔
42	const newEl = document.createElementNS('http://www.w3.org/2000/svg', tagName);	10✔
43	el.appendChild(newEl);	10✔
44	newElements.push(newEl);	10✔
45	});
46	return new Selection(newElements);	10✔
47	}
48
49	text(content: string): Selection {
NEW 50	this.elements.forEach((el) => {	×
NEW 51	el.textContent = content;	×
52	});
NEW 53	return this;	×
54	}
55
56	on(event: string, handler: (event: Event) => void): Selection {
NEW 57	this.elements.forEach((el) => {	×
NEW 58	el.addEventListener(event, handler);	×
59	});
NEW 60	return this;	×
61	}
62
63	node(): Element \| null {
NEW 64	return this.elements[0] \|\| null;	×
65	}
66
67	nodes(): Element[] {
NEW 68	return this.elements;	×
69	}
70	}

antvis / T8 / 17260410333

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