Setting the file. One moment.
Skill 18 · Webflow Mcp:interactions
Subchapter 18.14
references/trigger-load.mdMarkdown2 KBView on GitHub
| controlType | load (omit and the host stamps it) |
| Standalone | No, but at most one per interaction |
| Target | [OMIT] — must not be present |
| pluginConfig | [OMIT] — must be empty or absent |
| Roles | None |
| Playback | control limited to play or none. delay allowed. |
Page load is the one trigger the panel gives no configuration surface at all: it
registers component: null, no defaultTarget, and an empty defaultValue. A
native load trigger is always a bare tuple with an empty pluginConfig.
{
pageId,
name: 'Load',
triggers: [{extensionKey: 'wf:load', config: {control: 'play'}}],
timelines: [{
actions: [{
...ACTION,
targets: [{extensionKey: 'wf:class', value: [STYLE_BLOCK_ID]}],
}],
}],
}[REJECTED] Any target on the trigger. Page load fires once for the page and
the Designer never attaches it to an element.
Guard: findLoadTriggerPurityError · fragment: must not carry a target
[REJECTED] Any pluginConfig key, including triggerPoint. DE writes stamp
controlType: 'load', which routes through LoadTriggerStrategy — that strategy
never reads triggerPoint, so it is dormant rather than a lever for publish
timing, and the panel can neither show nor clear it.
Fragment: must not set pluginConfig
[REJECTED] A second wf:load trigger in the same interaction.
Guard: findMultipleLoadTriggerError · fragment: at most one
[REJECTED] A control outside play / none. There is no timeline to resume.
Guard: findTriggerControlAllowedError
[REJECTED] Action targets wf:trigger-only or wf:trigger-only-parent. With no
trigger element they bind against nothing.
Guard: findActionTargetContextError
[REJECTED] controlType explicitly set to something other than load. A
mismatch binds the wrong runtime strategy and the trigger never fires.
Guard: findControlTypeMismatchError · fragment: requires controlType