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pointerdown() — react Function Reference

Architecture documentation for the pointerdown() function in domEventSequences.js from the react codebase.

Function javascript BabelCompiler Optimization calls 14 called by 1

Entity Profile

Dependency Diagram

graph TD
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25["pointerdown()"]
  d4066e75_dcea_2912_73ff_88e30b9530d2["domEventSequences.js"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|defined in| d4066e75_dcea_2912_73ff_88e30b9530d2
  6e92fb29_1b7c_e506_23d4_54a296376a58["contextmenu()"]
  6e92fb29_1b7c_e506_23d4_54a296376a58 -->|calls| 9d0dad3b_5733_de1f_1a31_75b5db0ccd25
  e448f7c0_43db_5f6c_9e11_aa7deb181024["pointerdown()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| e448f7c0_43db_5f6c_9e11_aa7deb181024
  1819405c_be2c_2496_d31b_ddd53ba73ba9["getPointerType()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 1819405c_be2c_2496_d31b_ddd53ba73ba9
  010da236_784b_cbe9_c79d_2a93e35a2880["hasPointerEvent()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 010da236_784b_cbe9_c79d_2a93e35a2880
  6e4d4ce4_d537_3e83_2a2c_81813865fdb9["pointerover()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 6e4d4ce4_d537_3e83_2a2c_81813865fdb9
  42bea25c_435a_67b1_d9a3_8c9e8e541288["pointerenter()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 42bea25c_435a_67b1_d9a3_8c9e8e541288
  2462392a_7db0_8bfd_b658_c8930f752934["mouseover()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 2462392a_7db0_8bfd_b658_c8930f752934
  bcacd03e_c1f4_bc62_6e7c_d3e5fb4f5a6a["mouseenter()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| bcacd03e_c1f4_bc62_6e7c_d3e5fb4f5a6a
  31c8047d_4ef8_b203_4044_8d36bec78431["mousedown()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 31c8047d_4ef8_b203_4044_8d36bec78431
  490e19f0_eb34_93b9_8dda_78c64a8a8450["focus()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 490e19f0_eb34_93b9_8dda_78c64a8a8450
  e34ccbc5_59a5_f36e_988d_f8b3d9276499["createTouch()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| e34ccbc5_59a5_f36e_988d_f8b3d9276499
  52771804_c0eb_2d50_479d_4a901e3c442f["addTouch()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 52771804_c0eb_2d50_479d_4a901e3c442f
  0dab3578_90b3_815b_5690_5f9eec1a66ca["createTouchEventPayload()"]
  9d0dad3b_5733_de1f_1a31_75b5db0ccd25 -->|calls| 0dab3578_90b3_815b_5690_5f9eec1a66ca
  style 9d0dad3b_5733_de1f_1a31_75b5db0ccd25 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/dom-event-testing-library/domEventSequences.js lines 199–239

export function pointerdown(target, defaultPayload) {
  const dispatch = arg => target.dispatchEvent(arg);
  const pointerType = getPointerType(defaultPayload);

  const payload = {
    button: buttonType.primary,
    buttons: buttonsType.primary,
    pointerId: defaultPointerId,
    pointerType,
    ...defaultPayload,
  };

  if (pointerType === 'mouse') {
    if (hasPointerEvent()) {
      dispatch(domEvents.pointerover(payload));
      dispatch(domEvents.pointerenter(payload));
    }
    dispatch(domEvents.mouseover(payload));
    dispatch(domEvents.mouseenter(payload));
    if (hasPointerEvent()) {
      dispatch(domEvents.pointerdown(payload));
    }
    dispatch(domEvents.mousedown(payload));
    if (document.activeElement !== target) {
      dispatch(domEvents.focus());
    }
  } else {
    if (hasPointerEvent()) {
      dispatch(domEvents.pointerover(payload));
      dispatch(domEvents.pointerenter(payload));
      dispatch(domEvents.pointerdown(payload));
    }
    const touch = createTouch(target, payload);
    touchStore.addTouch(touch);
    const touchEventPayload = createTouchEventPayload(target, touch, payload);
    dispatch(domEvents.touchstart(touchEventPayload));
    if (hasPointerEvent()) {
      dispatch(domEvents.gotpointercapture(payload));
    }
  }
}

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Defined In

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Source

Frequently Asked Questions

What does pointerdown() do?
pointerdown() is a function in the react codebase, defined in packages/dom-event-testing-library/domEventSequences.js.
Where is pointerdown() defined?
pointerdown() is defined in packages/dom-event-testing-library/domEventSequences.js at line 199.
What does pointerdown() call?
pointerdown() calls 14 function(s): addTouch, createTouch, createTouchEventPayload, focus, getPointerType, gotpointercapture, hasPointerEvent, mousedown, and 6 more.
What calls pointerdown()?
pointerdown() is called by 1 function(s): contextmenu.

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