Monster.DOM. CustomControl

Members

(static) formAssociated

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/attachInternals

(static) observedAttributes

This method determines which attributes are to be monitored by attributeChangedCallback().

Since

• 1.15.0

defaults

Derived classes can override and extend this method as follows.

get defaults() {
   return extends{}, super.defaults, {
       myValue:true
   });
}

Since

• 1.14.0

See

• https://html.spec.whatwg.org/multipage/custom-elements.html#custom-elements-face-example
• https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/attachInternals

form

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/form

labels

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/labels

name

This is a method of internal api

states

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/states

type

This is a method of internal api

validationMessage

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/validationMessage

validity

This is a method of internal api

See

• https://developer.mozilla.org/en-US/docs/Web/API/ValidityState
• https://developer.mozilla.org/en-US/docs/Web/API/validity

value

Must be overridden by a derived class and return the value of the control.

Since

• 1.14.0

value

Must be overridden by a derived class and return the value of the control.

Since

• 1.14.0

willValidate

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/willValidate

Methods

checkValidity() → {boolean}

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/checkValidity

reportValidity() → {boolean}

This is a method of internal api

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/reportValidity

setFormValue(value, state) → {undefined}

This is a method of internal api

// Use the control's name as the base name for submitted data
const n = this.getAttribute('name');
const entries = new FormData();
entries.append(n + '-first-name', this.firstName_);
entries.append(n + '-last-name', this.lastName_);
this.setFormValue(entries);

// Use the control's name as the base name for submitted data
const n = this.getAttribute('name');
const entries = new FormData();
entries.append(n + '-first-name', this.firstName_);
entries.append(n + '-last-name', this.lastName_);
this.setFormValue(entries);

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/setFormValue

setValidity(flags, message, anchor) → {undefined}

Since

• 1.14.0

See

• https://developer.mozilla.org/en-US/docs/Web/API/ElementInternals/setValidity