The HTMLPictureElement interface represents a <picture> HTML element. It doesn't implement specific properties or methods.

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The HTMLSelectElement.checkValidity() method checks whether the element has any constraints and whether it satisfies them. If the element fails its constraints, the browser fires a cancelable invalid event at the element, and then returns false.

API Constraint Validation API HTML DOM HTMLSelectElement Method Reference Référence

The HTMLSelectElement.selectedIndex is a long that reflects the index of the first selected <option> element. The value -1 indicates that no element is selected.

API HTML DOM HTML forms HTMLSelectElement NeedsBrowserCompatibility NeedsMobileBrowserCompatibility Property Reference

The HTMLSelectElement.setCustomValidity() method sets the custom validity message for the selection element to the specified message. Use the empty string to indicate that the element does not have a custom validity error.

API Constrain Validation API HTML DOM HTMLSelectElement Method Reference Référence

The HTMLSelectElement.type read-only property returns the form control's type. The possible values are:

API HTML DOM HTMLSelectElement Property Read-only Reference Référence

The HTMLShadowElement interface represents a <shadow> HTML Element, which is used in Shadow DOM. 

API HTML DOM Interface Reference Référence Web Components

The HTMLSyleElement.media property specifies the intended destination medium for style information.

API HTML DOM HTMLStyleElement NeedsCompatTable NeedsMarkupWork Property Reference Référence

The HTMLStyleElement.type read-only property returns the type of the current style.

API HTML DOM HTMLStyleElement NeedsCompatTable NeedsMarkupWork NeedsSpecTable Property Read-only

The HTMLTableElement.align property represents the alignment of the table.

API HTML DOM HTMLTableElement NeedsCompatTable NeedsMarkupWork NeedsSpecTable Property Reference Référence

The HTMLTableElement.bgcolor property represents the background color of the table.

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The HTMLTableElement.border property represents the border width of the table element.

API Deprecated HTML DOM NeedsCompatTable NeedsMarkupWork NeedsSpecTable Property Reference Référence

The HTMLTableElement.cellPadding property represents the padding around the individual cells of the table.

API HTML DOM NeedsCompatTable NeedsSpecTable Property Reference Référence

The HTMLTableElement.cellSpacing represents the spacing around the individual cells of the table.

API HTML DOM HTMLTableElement NeedsCompatTable NeedsSpecTable Property Reference Référence

The HTMLTableElement.createCaption() method returns the caption for the table. If no caption element exists on the table, this method creates it, then returns it.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.createTFoot() method returns the <tfoot> element associated with the table, of type HTMLTableSectionElement. If there is no footer for this table, this methods creates it, then returns it.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.createTHead()method returns the <thead> element association with the table, of type HTMLTableSectionElement. If there is no such element associated to the thable, this method creates it, then returns it.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.deleteCaption() method removes the caption from the table. If there is no caption associated with the table, this method does nothing.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.deleteRow() method removes a row from the table. If the amount of rows to delete, specified by the parameter, is greater or equal to the number of available rows, or if it is negative and not equal to the special index -1, representing the last row of the table, the exception INDEX_SIZE_ERR is thrown.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.deleteTFoot() method removes a <tfoot> element from the table.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence

The HTMLTableElement.deleteTHead() removes a <thead> element from the table.

API HTML DOM HTMLTableElement Method NeedsBrowserCompatibility NeedsSpecTable Reference Référence