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dispatchMouseHoverEvent() — react Function Reference

Architecture documentation for the dispatchMouseHoverEvent() function in ReactDOMServerSelectiveHydrationActivity-test.internal.js from the react codebase.

Function javascript BabelCompiler Validation

Entity Profile

Dependency Diagram

graph TD
  bd2f2394_902e_8929_299d_1ed145ac6396["dispatchMouseHoverEvent()"]
  5ded7458_3a33_feff_2328_1a1ca2378ea0["ReactDOMServerSelectiveHydrationActivity-test.internal.js"]
  bd2f2394_902e_8929_299d_1ed145ac6396 -->|defined in| 5ded7458_3a33_feff_2328_1a1ca2378ea0
  style bd2f2394_902e_8929_299d_1ed145ac6396 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydrationActivity-test.internal.js lines 30–79

function dispatchMouseHoverEvent(to, from) {
  if (!to) {
    to = null;
  }
  if (!from) {
    from = null;
  }
  if (from) {
    const mouseOutEvent = document.createEvent('MouseEvents');
    mouseOutEvent.initMouseEvent(
      'mouseout',
      true,
      true,
      window,
      0,
      50,
      50,
      50,
      50,
      false,
      false,
      false,
      false,
      0,
      to,
    );
    from.dispatchEvent(mouseOutEvent);
  }
  if (to) {
    const mouseOverEvent = document.createEvent('MouseEvents');
    mouseOverEvent.initMouseEvent(
      'mouseover',
      true,
      true,
      window,
      0,
      50,
      50,
      50,
      50,
      false,
      false,
      false,
      false,
      0,
      from,
    );
    to.dispatchEvent(mouseOverEvent);
  }
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does dispatchMouseHoverEvent() do?
dispatchMouseHoverEvent() is a function in the react codebase, defined in packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydrationActivity-test.internal.js.
Where is dispatchMouseHoverEvent() defined?
dispatchMouseHoverEvent() is defined in packages/react-dom/src/__tests__/ReactDOMServerSelectiveHydrationActivity-test.internal.js at line 30.

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