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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
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<HTML> |
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<HEAD> |
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<TITLE>Combobox example</TITLE> |
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<style type="text/css"> |
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#textfilterholder { |
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border:1px black solid |
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padding:0px; |
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width:200px; |
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} |
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#filterholder { |
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position:relative; |
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} |
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#textfilter { |
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width:175px; |
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font-size:12px; |
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border: 0px black solid |
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height:20px; |
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} |
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#sel { |
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width:200px; |
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font-size:12px; |
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} |
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#results { |
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z-index:100; |
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border: 0px black solid; |
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width:200px;; |
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position:absolute; |
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top:20px; |
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left:0px; |
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} |
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#status { |
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z-index:10; |
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} |
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</style> |
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<script type="text/javascript" src="bfilter.js"></script> |
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<script type="text/javascript" src="combo-test.js"></script> |
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<script type="text/javascript"> |
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var combo_active = 1; |
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function combo_onKeyDown(event) { |
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//debug("event: "+event.keyCode); |
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if (event.keyCode == 13) { |
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var el = document.myfilter.element_id('textfilter'); |
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if (el) el.focus(); |
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el = document.myfilter.element_id('results'); |
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if (el) el.innerHTML = ''; |
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combo_active = 0; |
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} |
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} |
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function myfilter() { |
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document.getElementById('textfilter').focus(); |
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document.getElementById('textfilter').caretPos=1; |
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// document.getElementById('textfilter').select(); |
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document.myfilter = new BFilter(headlines); |
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document.myfilter.html_pre = '<option value="'; |
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document.myfilter.html_mid = '">'; |
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document.myfilter.html_post = '</option>'; |
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document.myfilter.html_full_pre = '<select id="sel" size="5" onKeyDown="combo_onKeyDown(event);" onChange="document.getElementById(\'textfilter\').value = this.options[this.selectedIndex].text;">'; |
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document.myfilter.html_full_post = '</select>'; |
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} |
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function combo_filter(document,value) { |
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if (! combo_active) { |
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return; |
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} |
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return document.myfilter.filter(document, value, headlines); |
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} |
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function keypress(e) { |
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var d = e.keyCode; |
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if ((d == 37) || (d == 38) || (d == 39) || (d == 40)) { |
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if (document.getElementById('sel')) document.getElementById('sel').focus(); |
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} |
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if (d != 13) combo_active = 1; |
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} |
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</script> |
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</HEAD> |
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<BODY onload="myfilter();"> |
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<div id="filterholder"> |
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<div id="textfilterholder"> |
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<input autocomplete="off" id="textfilter" name="textfilter" type="text" |
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onKeyDown="keypress(event);" |
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onKeyUp="combo_filter(document, this.value);" |
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value=""></div> |
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<div id="results"> |
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</div> |
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</div> |
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<div id="status"> |
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</div> |
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<div style="color: #a0a0a0"> |
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If this combobox isn't working for you, try running <tt>make combo</tt> to create |
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example data from first 10000 words in <tt>/usr/share/dict/words</tt>. |
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</div> |
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</BODY> |
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</HTML> |