HTMLSelectElement.item() - Web APIs 编辑

The HTMLSelectElement.item() method returns the Element corresponding to the HTMLOptionElement whose position in the options list corresponds to the index given in the parameter, or null if there are none.

In JavaScript, using the array bracket syntax with an unsigned long, like selectElt[index] is equivalent to selectElt.namedItem(index).

Syntax

var item = collection.item(index);
var item = collection[index];

Parameters

• index is an unsigned long.

Return value

• item is a HTMLOptionElement.

Examples

HTML

<form>
  <select id="myFormControl">
    <option id="o1">Opt 1</option>
    <option id="o2">Opt 2</option>
  </select>
</form>

JavaScript

// Returns the HTMLOptionElement representing #o2
elem1 = document.forms[0]['myFormControl'][1];

Specifications

Browser compatibility

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See also

• HTMLSelectElement that implements it.