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default.update() — vue Function Reference

Architecture documentation for the default.update() function in show.ts from the vue codebase.

Function typescript WebPlatform RuntimeDirectives calls 3

Entity Profile

Dependency Diagram

graph TD
  7252c3d1_00b4_fa7a_aff5_325056c580fa["default.update()"]
  d0cc259b_f0c4_b266_1e3b_ae5a4b1bbfd2["locateNode()"]
  7252c3d1_00b4_fa7a_aff5_325056c580fa -->|calls| d0cc259b_f0c4_b266_1e3b_ae5a4b1bbfd2
  ba54cdc9_f934_43fb_f1d2_3319595d4c1d["enter()"]
  7252c3d1_00b4_fa7a_aff5_325056c580fa -->|calls| ba54cdc9_f934_43fb_f1d2_3319595d4c1d
  bb5c970d_2e75_b59b_6ddf_fe4f60d2e887["leave()"]
  7252c3d1_00b4_fa7a_aff5_325056c580fa -->|calls| bb5c970d_2e75_b59b_6ddf_fe4f60d2e887
  style 7252c3d1_00b4_fa7a_aff5_325056c580fa fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/platforms/web/runtime/directives/show.ts lines 29–48

  update(el: any, { value, oldValue }: VNodeDirective, vnode: VNodeWithData) {
    /* istanbul ignore if */
    if (!value === !oldValue) return
    vnode = locateNode(vnode)
    const transition = vnode.data && vnode.data.transition
    if (transition) {
      vnode.data.show = true
      if (value) {
        enter(vnode, () => {
          el.style.display = el.__vOriginalDisplay
        })
      } else {
        leave(vnode, () => {
          el.style.display = 'none'
        })
      }
    } else {
      el.style.display = value ? el.__vOriginalDisplay : 'none'
    }
  },

Domain

Subdomains

Calls

Source

Frequently Asked Questions

What does default.update() do?
default.update() is a function in the vue codebase.
What does default.update() call?
default.update() calls 3 function(s): enter, leave, locateNode.

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