cls.source.<key> Deprecated
string PII: Maybe OTel: False Dynamic The HTML elements or components responsible for the layout shift. <key> is a numeric index from 1 to N
Example
body > div#app Aliases
browser.web_vital.cls.source.<key> SDKs javascript-browser
Dynamic Suffix Yes - the key contains dynamic parts
Use browser.web_vital.cls.source.<key> instead.
The CLS source is now recorded as a browser.web_vital.cls.source.<key> attribute.
Status: backfill
Changelog
next #234
Raw JSON
{
"key": "cls.source.<key>",
"brief": "The HTML elements or components responsible for the layout shift. <key> is a numeric index from 1 to N",
"has_dynamic_suffix": true,
"type": "string",
"pii": {
"key": "maybe"
},
"is_in_otel": false,
"example": "body > div#app",
"deprecation": {
"replacement": "browser.web_vital.cls.source.<key>",
"reason": "The CLS source is now recorded as a browser.web_vital.cls.source.<key> attribute.",
"_status": "backfill"
},
"alias": [
"browser.web_vital.cls.source.<key>"
],
"sdks": [
"javascript-browser"
],
"changelog": [
{
"version": "next",
"prs": [
234
]
}
]
}