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renderDOMProps() — vue Function Reference

Architecture documentation for the renderDOMProps() function in dom-props.ts from the vue codebase.

Function typescript ServerRenderer BundleRenderer calls 7

Entity Profile

Dependency Diagram

graph TD
  c0b33b28_c53f_db55_fab1_7f6054379fe4["renderDOMProps()"]
  2be3818d_a4f3_495c_543c_ee071b428982["isDef()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| 2be3818d_a4f3_495c_543c_ee071b428982
  7a0093e3_a58a_af71_971f_488b65897e74["extend()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| 7a0093e3_a58a_af71_971f_488b65897e74
  a1f5b8ca_b6d5_6b24_155e_038685c97c85["isUndef()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| a1f5b8ca_b6d5_6b24_155e_038685c97c85
  5157b463_3064_5555_5624_29889ac80136["setText()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| 5157b463_3064_5555_5624_29889ac80136
  bb53260c_b91e_4c53_9052_5970ccb57525["toString()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| bb53260c_b91e_4c53_9052_5970ccb57525
  dfde1ef6_e1eb_f805_b004_15ea50f02cb9["isRenderableAttr()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| dfde1ef6_e1eb_f805_b004_15ea50f02cb9
  5a73be1a_07f5_5a0a_d729_edcdc84b830c["renderAttr()"]
  c0b33b28_c53f_db55_fab1_7f6054379fe4 -->|calls| 5a73be1a_07f5_5a0a_d729_edcdc84b830c
  style c0b33b28_c53f_db55_fab1_7f6054379fe4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/server-renderer/src/modules/dom-props.ts lines 7–44

export default function renderDOMProps(node: VNodeWithData): string {
  let props = node.data.domProps
  let res = ''

  let parent = node.parent
  while (isDef(parent)) {
    if (parent.data && parent.data.domProps) {
      props = extend(extend({}, props), parent.data.domProps)
    }
    parent = parent.parent
  }

  if (isUndef(props)) {
    return res
  }

  const attrs = node.data.attrs
  for (const key in props) {
    if (key === 'innerHTML') {
      setText(node, props[key], true)
    } else if (key === 'textContent') {
      setText(node, props[key], false)
    } else if (key === 'value' && node.tag === 'textarea') {
      setText(node, toString(props[key]), false)
    } else {
      // $flow-disable-line (WTF?)
      const attr = propsToAttrMap[key] || key.toLowerCase()
      if (
        isRenderableAttr(attr) &&
        // avoid rendering double-bound props/attrs twice
        !(isDef(attrs) && isDef(attrs[attr]))
      ) {
        res += renderAttr(attr, props[key])
      }
    }
  }
  return res
}

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Calls

Source

Frequently Asked Questions

What does renderDOMProps() do?
renderDOMProps() is a function in the vue codebase.
What does renderDOMProps() call?
renderDOMProps() calls 7 function(s): extend, isDef, isRenderableAttr, isUndef, renderAttr, setText, toString.

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