tabindex - HTML: Hypertext Markup Language
the tabindex global attribute indicates that its element can be focused, and where it participates in sequential keyboard navigation (usually with the tab key, hence the name).
... it accepts an integer as a value, with different results depending on the integer's value: a negative value (usually tabindex="-1") means that the element is not reachable via sequential keyboard navigation, but could be focused with javascript or visually by clicking with the mouse.
...the user won't be able to focus any element with a negative tabindex using the keyboard, but a script can do so by calling the focus() method.
...And 12 more matches

HTMLOrForeignElement.tabIndex - Web APIs
the tabindex property of the htmlorforeignelement interface represents the tab order of the current element.
... tab order is as follows: elements with a positive tabindex.
... elements that have identical tabindex values should be navigated in the order they appear.
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tabindex - SVG: Scalable Vector Graphics
the tabindex attribute allows you to control whether an element is focusable and to define the relative order of the element for the purposes of sequential focus navigation.
... html, body, svg { height: 100%; } <?xml version="1.0"?> <svg viewbox="0 0 260 260" xmlns="http://www.w3.org/2000/svg"> <circle cx="60" cy="60" r="15" tabindex="1" /> <circle cx="60" cy="160" r="30" tabindex="3" /> <circle cx="160" cy="60" r="30" tabindex="2" /> <circle cx="160" cy="160" r="60" tabindex="4" /> </svg> usage notes value valid integer default value none animatable no valid integer relative order of the element for the purposes of sequential focus navigation.
... specifications specification status comment scalable vector graphics (svg) 2the definition of 'tabindex' in that specification.

tabindex - Archive of obsolete content
« xul reference home tabindex type: integer the tab order of the element.
...elements with a higher tabindex are later in the tab sequence.

tabIndex - Archive of obsolete content
« xul reference tabindex type: integer gets and sets the value of the tabindex attribute.

Keyboard-navigable JavaScript widgets - Accessibility
using tabindex by default, when people use the tab key to browse a webpage, only interactive elements (like links, form controls) get focused.
... with the tabindex global attribute, authors can make other elements focusable, too.
...to do this, authors can set tabindex to any positive number.
...And 17 more matches

ARIA: grid role - Accessibility
<table role="grid" aria-labelledby="id-select-your-seat"> <caption id="id-select-your-seat">select your seat</caption> <tbody role="presentation"> <tr role="presentation"> <td></td> <th>row a</th> <th>row b</th> </tr> <tr> <th scope="row">aisle 1</th> <td tabindex="0"> <button id="1a" tabindex="-1">1a</button> </td> <td tabindex="-1"> <button id="1b" tabindex="-1">1b</button> </td> <!-- more columns --> </tr> <tr> <th scope="row">aisle 2</th> <td tabindex="-1"> <button id="2a" tabindex="-1">2a</button> </td> <td tabindex="-1"> <button id="2b" tabindex="-1">2b</button> ...
..." aria-label="thursday">t</th> <th role="columnheader" aria-label="friday">f</th> <th role="columnheader" aria-label="saturday">s</th> </tr> </thead> <tbody role="rowgroup"> <tr role="row"> <th scope="row" role="rowheader">week 35</th> <td>26</td> <td>27</td> <td>28</td> <td>29</td> <td>30</td> <td>31</td> <td role="gridcell" tabindex="-1">1</td> </tr> <tr role="row"> <th scope="row" role="rowheader">week 36</th> <td role="gridcell" tabindex="-1"> 2 </td> <td role="gridcell" tabindex="-1"> 3 </td> <td role="gridcell" tabindex="-1"> 4 </td> <td role="gridcell" tabindex="-1"> 5 </td> <td role="gridcell" tabindex="-1"> 6...
... </td> <td role="gridcell" tabindex="-1"> 7 </td> <td role="gridcell" tabindex="-1"> 8 </td> </tr> <tr role="row"> <th scope="row" role="rowheader">week 37</th> <td role="gridcell" tabindex="-1"> 9 </td> <td role="gridcell" tabindex="-1"> 10 </td> <td role="gridcell" tabindex="-1"> 11 </td> <td role="gridcell" tabindex="-1"> 12 </td> <td role="gridcell" tabindex="-1"> 13 </td> <td role="gridcell" tabindex="-1"> 14 </td> <td role="gridcell" tabindex="-1"> 15 </td> </tr> <tr role="row"> <th scope="row" role="rowheader">week 38</th> <td role="gridcell" tabindex="-1"> 16 ...
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Keyboard - Accessibility
most interactive elements are focusable by default; you can make an element focusable by adding a tabindex=0 attribute value to it.
... however, you should only add tabindex if you have also made the element interactive, for example, by defining appropriate event handlers keyboard events.
... see also tabindex global html attribute global event handlers: onkeydown global event handlers: onkeyup avoid using tabindex attribute greater than zero the tabindex attribute indicates that an element is focusable using the keyboard.
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ARIA: tab role - Accessibility
the first tab has tabindex=0 on it, which we will later change to whatever tab has aria-selected=true.
... all of the tabpanel elements have tabindex=0 to make them tabbable, and all but the currently active one have the hidden attribute, which we will change with javascript.
... <div class="tabs"> <div role="tablist" aria-label="sample tabs"> <button role="tab" aria-selected="true" aria-controls="panel-1" id="tab-1" tabindex="0"> first tab </button> <button role="tab" aria-selected="false" aria-controls="panel-2" id="tab-2" tabindex="-1"> second tab </button> <button role="tab" aria-selected="false" aria-controls="panel-3" id="tab-3" tabindex="-1"> third tab </button> </div> <div id="panel-1" role="tabpanel" tabindex="0" aria-labelledby="tab-1"> <p...
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WAI-ARIA basics - Learn web development
where this is unavoidable, wai-aria provides a means to allow other elements to receive focus (using tabindex).
... in terms of making non-focusable code focusable, wai-aria extends the tabindex attribute with some new values: tabindex="0" — as indicated above, this value allows elements that are not normally tabbable to become tabbable.
... this is the most useful value of tabindex.
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textbox (Toolkit autocomplete) - Archive of obsolete content
earchparam, completedefaultindex, completeselectedindex,crop, disableautocomplete, disabled, disablekeynavigation, enablehistory, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputtooltiptext, label, maxlength, maxrows, minresultsforpopup, nomatch, onchange, oninput, onsearchcomplete, ontextentered, ontextreverted, open, readonly,showcommentcolumn, showimagecolumn, size, tabindex, tabscrolling, timeout, type, value properties accessibletype, completedefaultindex, controller, crop, disableautocomplete, disablekeynavigation, disabled, editable, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputfield, label, maxlength, maxrows, minresultsforpopup, open, popup, popupopen, searchcount, searchparam, selectionend, selectionstart, showcommentco...
...lumn, showimagecolumn,size, tabindex, tabscrolling, textlength, textvalue, timeout, type, value methods getsearchat, onsearchcomplete, ontextentered, ontextreverted, select, setselectionrange examples <textbox type="autocomplete" autocompletesearch="history"/> attributes accesskey type: character this should be set to a character that is used as a shortcut key.
... tabindex type: integer the tab order of the element.
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Textbox (XPFE autocomplete) - Archive of obsolete content
d, forcecomplete, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, ignoreblurwhilesearching, inputtooltiptext, label, maxlength, maxrows, minresultsforpopup, minresultsforpopup, nomatch, onchange, onerrorcommand, oninput, onsearchcomplete, ontextcommand, ontextentered, ontextrevert, ontextreverted, open, readonly, searchsessions, showcommentcolumn, showcommentcolumn, showpopup, size, tabindex, tabscrolling, tabscrolling, timeout, type, useraction, value properties accessible, alwaysopenpopup, autofill, autofillaftermatch, completedefaultindex, crop, disableautocomplete, disabled, editable, focused, forcecomplete, highlightnonmatches, ignoreblurwhilesearching, inputfield, issearching, iswaiting, label, maxlength, maxrows, minresultsforpopup, nomatch, open, popup, popupo...
...pen, resultspopup, searchcount, searchparam, searchsessions, selectionend, selectionstart, sessioncount, showcommentcolumn, showpopup, size, tabindex, tabscrolling, textlength, textvalue, timeout, type, useraction, value methods addsession, clearresults, getdefaultsession, getresultat, getresultcount, getresultvalueat, getsession, getsessionbyname, getsessionresultat, getsessionstatusat, getsessionvalueat, removesession, select, setselectionrange, syncsessions examples (example needed) attributes accesskey type: character this should be set to a character that is used as a shortcut key.
... tabindex type: integer the tab order of the element.
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Accessibility in React - Learn web development
this isn't a problem — we can make any element programmatically focusable by adding the attribute tabindex="-1" to it.
...you can't press tab to focus on an element with a tabindex of -1 the same way you could do with a <button> or <a> element (this can be done using tabindex="0", but that's not really appropriate in this case).
... let's add the tabindex attribute — written as tabindex in jsx — to the heading above our list of tasks, along with our headingref: <h2 id="list-heading" tabindex="-1" ref={listheadingref}> {headingtext} </h2> note: the tabindex attribute is great for accessibility edge-cases, but you should take great care to not overuse it.
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ARIA: document role - Accessibility
<div id="infotext" role="document" tabindex="0"> <p>some informational text goes here.</p> </div> ...
...adding role="document" and tabindex="0" to the element containing the text within a widget enables the screen reader user to press the tab key to place focus on the document element and read the text with the screen reader's reading cursor.
... tabindex="0" used to make it focusable so the assistive technology user can tab to it and start reading right away.
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ARIA: button role - Accessibility
<div id="savechanges" tabindex="0" role="button" aria-pressed="false">save</div> the above example creates a simple button which is first in the focus order, though <button> or <input> with type="button" should be used for buttons: <button id="savechanges">save</button> note: if using role="button" instead of the semantic <button> or <input type="button"> elements, you will need to make the element focusable and have to define event handlers for click and keydown events, including the enter and space keys, ...
...because a <span> element is used, the tabindex attribute is required to make the button focusable and part of the page's tab order.
... html <h1>aria button example</h1> <ul id="namelist"></ul> <label for="newname">enter your name: </label> <input type="text" id="newname"> <span role="button" tabindex="0" onclick="handlecommand()" onkeydown="handlecommand()">add name</span> css [role="button"] { padding: 2px; background-color: navy; color: white; cursor: default; } [role="button"]:hover, [role="button"]:focus, [role="button"]:active { background-color: white; color: navy; } ul { list-style: none; } javascript function handlecommand(event) { // handles both mouse cl...
...And 2 more matches