setTextContent() — react Function Reference

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

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Entity Profile

BabelCompiler→ Validation→ setTextContent() — react Function Reference

Dependency Diagram

graph TD
  05a2c649_61ae_abc9_51e9_4bae6eb065ff["setTextContent()"]
  f99cb5ea_d80a_0cbe_916e_6463e19449a5["setTextContent.js"]
  05a2c649_61ae_abc9_51e9_4bae6eb065ff -->|defined in| f99cb5ea_d80a_0cbe_916e_6463e19449a5
  5a792874_dbaf_1dd0_9e62_d6a16580e0b5["setProp()"]
  5a792874_dbaf_1dd0_9e62_d6a16580e0b5 -->|calls| 05a2c649_61ae_abc9_51e9_4bae6eb065ff
  65717281_efda_4b8d_7a97_9947c26aa05e["setPropOnCustomElement()"]
  65717281_efda_4b8d_7a97_9947c26aa05e -->|calls| 05a2c649_61ae_abc9_51e9_4bae6eb065ff
  style 05a2c649_61ae_abc9_51e9_4bae6eb065ff fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-dom-bindings/src/client/setTextContent.js lines 21–35

function setTextContent(node: Element, text: string): void {
  if (text) {
    const firstChild = node.firstChild;

    if (
      firstChild &&
      firstChild === node.lastChild &&
      firstChild.nodeType === TEXT_NODE
    ) {
      firstChild.nodeValue = text;
      return;
    }
  }
  node.textContent = text;
}