| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" |
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| 2 | "http://www.w3.org/TR/html4/strict.dtd"> |
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| 3 | |
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| 4 | <html> |
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| 5 | |
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| 6 | <head> |
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| 7 | <title>tabindex and focus</title> |
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| 8 | <style type="text/css"> |
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| 9 | div, input, img { |
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| 10 | border-color: #000; |
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| 11 | border-style: solid; |
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| 12 | } |
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| 13 | div, img { |
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| 14 | border-width: 0px; |
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| 15 | } |
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| 16 | input { |
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| 17 | border-width: 1px; |
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| 18 | margin: 5px; |
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| 19 | } |
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| 20 | div.focused, input.focused, img.focused { |
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| 21 | border-width: 5px; |
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| 22 | } |
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| 23 | </style> |
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| 24 | <script type="text/javascript"> |
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| 25 | function focusElem(id){ |
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| 26 | setTimeout(function(){ |
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| 27 | document.getElementById(id).focus(); |
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| 28 | }, 0); |
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| 29 | } |
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| 30 | function highlight(elem){ |
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| 31 | elem.className = "focused"; |
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| 32 | } |
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| 33 | function unhighlight(elem){ |
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| 34 | elem.className = ""; |
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| 35 | } |
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| 36 | </script> |
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| 37 | </head> |
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| 38 | |
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| 39 | <body> |
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| 40 | |
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| 41 | <div id="div-no-tabindex" onfocus="highlight(this)" onblur="unhighlight(this)" |
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| 42 | >div no tabindex</div> |
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| 43 | <div id="div-tabindex-minus-1" tabindex="-1" onfocus="highlight(this)" |
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| 44 | onblur="unhighlight(this)">div tabindex="-1"</div> |
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| 45 | <div id="div-tabindex-0" tabindex="0" onfocus="highlight(this)" |
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| 46 | onblur="unhighlight(this)">div tabindex="0"</div> |
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| 47 | |
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| 48 | <p> |
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| 49 | <input id="input-no-tabindex" value="input no tabindex" |
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| 50 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 51 | <br> |
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| 52 | <input id="input-tabindex-minus-1" tabindex="-1" |
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| 53 | value='input tabindex="-1"' |
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| 54 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 55 | <br> |
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| 56 | <input id="input-tabindex-0" tabindex="0" value='input tabindex="0"' |
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| 57 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 58 | </p> |
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| 59 | |
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| 60 | <p> |
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| 61 | img no tabindex: <img id="img-no-tabindex" src="greenbox.png" alt="green box" |
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| 62 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 63 | <br> |
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| 64 | img tabindex="-1": <img id="img-tabindex-minus-1" src="greenbox.png" |
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| 65 | alt="green box" tabindex="-1" |
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| 66 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 67 | <br> |
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| 68 | img tabindex="0": <img id="img-tabindex-0" src="greenbox.png" alt="green box" |
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| 69 | tabindex="0" |
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| 70 | onfocus="highlight(this)" onblur="unhighlight(this)"> |
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| 71 | </p> |
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| 72 | |
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| 73 | <hr> |
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| 74 | |
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| 75 | <div> |
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| 76 | <button onclick='focusElem("div-no-tabindex")'>focus div no tabindex</button><br> |
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| 77 | <button onclick='focusElem("div-tabindex-minus-1")'>focus div tabindex="-1"</button><br> |
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| 78 | <button onclick='focusElem("div-tabindex-0")'>focus div tabindex="0"</button><br> |
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| 79 | <button onclick='focusElem("input-no-tabindex")'>focus input no tabindex</button><br> |
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| 80 | <button onclick='focusElem("input-tabindex-minus-1")'>focus input tabindex="-1"</button><br> |
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| 81 | <button onclick='focusElem("input-tabindex-0")'>focus input tabindex="0"</button><br> |
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| 82 | <button onclick='focusElem("img-no-tabindex")'>focus img no tabindex</button><br> |
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| 83 | <button onclick='focusElem("img-tabindex-minus-1")'>focus img tabindex="-1"</button><br> |
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| 84 | <button onclick='focusElem("img-tabindex-0")'>focus img tabindex="0"</button> |
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| 85 | </div> |
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| 86 | |
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| 87 | </body> |
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| 88 | |
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| 89 | </html> |
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