Svelte + Custom Elements

Version: 4.2.19

Browser: Chrome Headless 133.0.0.0 (Linux x86_64)

Timestamp: 2/22/2025, 5:47:16 AM

16 tests / 0 errors / 0 failures / 0 skipped / runtime: 0.1s

basic support

no children
can display a Custom Element with no children

Passed in 0.013s

with children
can display a Custom Element with children in a Shadow Root

Passed in 0.011s

with children
can display a Custom Element with children in a Shadow Root and pass in Light DOM children

Passed in 0.017s

with children
can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element

Passed in 0.019s

attributes and properties
will pass boolean data as either an attribute or a property

Passed in 0s

attributes and properties
will pass numeric data as either an attribute or a property

Passed in 0s

attributes and properties
will pass string data as either an attribute or a property

Passed in 0s

events
can imperatively listen to a DOM event dispatched by a Custom Element

Passed in 0.015s

advanced support

attributes and properties
will pass array data as a property

Passed in 0.001s

attributes and properties
will pass object data as a property

Passed in 0.015s

attributes and properties
will pass object data to a camelCase-named property

Passed in 0.001s

events
can declaratively listen to a lowercase DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a kebab-case DOM event dispatched by a Custom Element

Passed in 0.002s

events
can declaratively listen to a camelCase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a CAPScase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a PascalCase DOM event dispatched by a Custom Element

Passed in 0.005s

Version: 4.2.19

Browser: FirefoxHeadless

Timestamp: 2/22/2025, 5:47:23 AM

16 tests / 0 errors / 0 failures / 0 skipped / runtime: 0.047s

basic support

no children
can display a Custom Element with no children

Passed in 0.01s

with children
can display a Custom Element with children in a Shadow Root

Passed in 0.005s

with children
can display a Custom Element with children in a Shadow Root and pass in Light DOM children

Passed in 0.009s

with children
can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element

Passed in 0.004s

attributes and properties
will pass boolean data as either an attribute or a property

Passed in 0s

attributes and properties
will pass numeric data as either an attribute or a property

Passed in 0.003s

attributes and properties
will pass string data as either an attribute or a property

Passed in 0s

events
can imperatively listen to a DOM event dispatched by a Custom Element

Passed in 0.006s

advanced support

attributes and properties
will pass array data as a property

Passed in 0.001s

attributes and properties
will pass object data as a property

Passed in 0.001s

attributes and properties
will pass object data to a camelCase-named property

Passed in 0.001s

events
can declaratively listen to a lowercase DOM event dispatched by a Custom Element

Passed in 0.004s

events
can declaratively listen to a kebab-case DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a camelCase DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a CAPScase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a PascalCase DOM event dispatched by a Custom Element

Passed in 0.001s

Svelte + Custom Elements

basic support

no children can display a Custom Element with no children Passed in 0.013s

with children can display a Custom Element with children in a Shadow Root Passed in 0.011s

with children can display a Custom Element with children in a Shadow Root and pass in Light DOM children Passed in 0.017s

with children can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element Passed in 0.019s

attributes and properties will pass boolean data as either an attribute or a property Passed in 0s

attributes and properties will pass numeric data as either an attribute or a property Passed in 0s

attributes and properties will pass string data as either an attribute or a property Passed in 0s

events can imperatively listen to a DOM event dispatched by a Custom Element Passed in 0.015s

advanced support

attributes and properties will pass array data as a property Passed in 0.001s

attributes and properties will pass object data as a property Passed in 0.015s

attributes and properties will pass object data to a camelCase-named property Passed in 0.001s

events can declaratively listen to a lowercase DOM event dispatched by a Custom Element Passed in 0.001s

events can declaratively listen to a kebab-case DOM event dispatched by a Custom Element Passed in 0.002s

events can declaratively listen to a camelCase DOM event dispatched by a Custom Element Passed in 0s

events can declaratively listen to a CAPScase DOM event dispatched by a Custom Element Passed in 0s

events can declaratively listen to a PascalCase DOM event dispatched by a Custom Element Passed in 0.005s

basic support

no children can display a Custom Element with no children Passed in 0.01s

with children can display a Custom Element with children in a Shadow Root Passed in 0.005s

with children can display a Custom Element with children in a Shadow Root and pass in Light DOM children Passed in 0.009s

with children can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element Passed in 0.004s

attributes and properties will pass boolean data as either an attribute or a property Passed in 0s

attributes and properties will pass numeric data as either an attribute or a property Passed in 0.003s

attributes and properties will pass string data as either an attribute or a property Passed in 0s

events can imperatively listen to a DOM event dispatched by a Custom Element Passed in 0.006s

advanced support

attributes and properties will pass array data as a property Passed in 0.001s

attributes and properties will pass object data as a property Passed in 0.001s

attributes and properties will pass object data to a camelCase-named property Passed in 0.001s

events can declaratively listen to a lowercase DOM event dispatched by a Custom Element Passed in 0.004s

events can declaratively listen to a kebab-case DOM event dispatched by a Custom Element Passed in 0.001s

events can declaratively listen to a camelCase DOM event dispatched by a Custom Element Passed in 0.001s

events can declaratively listen to a CAPScase DOM event dispatched by a Custom Element Passed in 0s

events can declaratively listen to a PascalCase DOM event dispatched by a Custom Element Passed in 0.001s

no children
can display a Custom Element with no children

Passed in 0.013s

with children
can display a Custom Element with children in a Shadow Root

Passed in 0.011s

with children
can display a Custom Element with children in a Shadow Root and pass in Light DOM children

Passed in 0.017s

with children
can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element

Passed in 0.019s

attributes and properties
will pass boolean data as either an attribute or a property

Passed in 0s

attributes and properties
will pass numeric data as either an attribute or a property

Passed in 0s

attributes and properties
will pass string data as either an attribute or a property

Passed in 0s

events
can imperatively listen to a DOM event dispatched by a Custom Element

Passed in 0.015s

attributes and properties
will pass array data as a property

Passed in 0.001s

attributes and properties
will pass object data as a property

Passed in 0.015s

attributes and properties
will pass object data to a camelCase-named property

Passed in 0.001s

events
can declaratively listen to a lowercase DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a kebab-case DOM event dispatched by a Custom Element

Passed in 0.002s

events
can declaratively listen to a camelCase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a CAPScase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a PascalCase DOM event dispatched by a Custom Element

Passed in 0.005s

no children
can display a Custom Element with no children

Passed in 0.01s

with children
can display a Custom Element with children in a Shadow Root

Passed in 0.005s

with children
can display a Custom Element with children in a Shadow Root and pass in Light DOM children

Passed in 0.009s

with children
can display a Custom Element with children in the Shadow DOM and handle hiding and showing the element

Passed in 0.004s

attributes and properties
will pass boolean data as either an attribute or a property

Passed in 0s

attributes and properties
will pass numeric data as either an attribute or a property

Passed in 0.003s

attributes and properties
will pass string data as either an attribute or a property

Passed in 0s

events
can imperatively listen to a DOM event dispatched by a Custom Element

Passed in 0.006s

attributes and properties
will pass array data as a property

Passed in 0.001s

attributes and properties
will pass object data as a property

Passed in 0.001s

attributes and properties
will pass object data to a camelCase-named property

Passed in 0.001s

events
can declaratively listen to a lowercase DOM event dispatched by a Custom Element

Passed in 0.004s

events
can declaratively listen to a kebab-case DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a camelCase DOM event dispatched by a Custom Element

Passed in 0.001s

events
can declaratively listen to a CAPScase DOM event dispatched by a Custom Element

Passed in 0s

events
can declaratively listen to a PascalCase DOM event dispatched by a Custom Element

Passed in 0.001s