| 1 | <!doctype html>
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| 2 | <html>
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| 3 | <head>
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| 4 | <title>jQuery UI Autocomplete Combobox Demo</title>
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| 5 | <link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
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| 6 | <script type="text/javascript" src="../../jquery-1.4.1.js"></script>
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| 7 | <script type="text/javascript" src="../../ui/jquery.ui.core.js"></script>
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| 8 | <script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script>
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| 9 | <script type="text/javascript" src="../../ui/jquery.ui.button.js"></script>
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| 10 | <script type="text/javascript" src="../../ui/jquery.ui.position.js"></script>
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| 11 | <script type="text/javascript" src="../../ui/jquery.ui.autocomplete.js"></script>
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| 12 | <link type="text/css" href="../demos.css" rel="stylesheet" />
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| 13 | <script type="text/javascript">
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| 14 | (function($) {
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| 15 | $.widget("ui.combobox", {
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| 16 | _create: function() {
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| 17 | var self = this;
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| 18 | var select = this.element.hide();
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| 19 | var input = $("<input>")
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| 20 | .insertAfter(select)
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| 21 | .autocomplete({
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| 22 | source: function(request, response) {
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| 23 | var matcher = new RegExp(request.term, "i");
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| 24 | response(select.children("option").map(function() {
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| 25 | var text = $(this).text();
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| 26 | if (!request.term || matcher.test(text))
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| 27 | return {
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| 28 | id: $(this).val(),
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| 29 | label: text.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + request.term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "<strong>$1</strong>"),
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| 30 | value: text
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| 31 | };
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| 32 | }));
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| 33 | },
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| 34 | delay: 0,
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| 35 | select: function(e, ui) {
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| 36 | if (!ui.item) {
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| 37 | // remove invalid value, as it didn't match anything
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| 38 | $(this).val("");
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| 39 | return false;
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| 40 | }
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| 41 | $(this).focus();
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| 42 | select.val(ui.item.id);
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| 43 | self._trigger("selected", null, {
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| 44 | item: select.find("[value='" + ui.item.id + "']")
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| 45 | });
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| 46 |
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| 47 | },
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| 48 | minLength: 0
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| 49 | })
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| 50 | .removeClass("ui-corner-all")
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| 51 | .addClass("ui-corner-left");
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| 52 | $("<button> </button>")
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| 53 | .insertAfter(input)
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| 54 | .button({
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| 55 | icons: {
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| 56 | primary: "ui-icon-triangle-1-s"
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| 57 | },
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| 58 | text: false
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| 59 | }).removeClass("ui-corner-all")
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| 60 | .addClass("ui-corner-right ui-button-icon")
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| 61 | .position({
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| 62 | my: "left center",
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| 63 | at: "right center",
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| 64 | of: input,
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| 65 | offset: "-1 0"
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| 66 | }).css("top", "")
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| 67 | .click(function() {
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| 68 | // close if already visible
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| 69 | if (input.autocomplete("widget").is(":visible")) {
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| 70 | input.autocomplete("close");
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| 71 | return;
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| 72 | }
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| 73 | // pass empty string as value to search for, displaying all results
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| 74 | input.autocomplete("search", "");
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| 75 | input.focus();
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| 76 | });
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| 77 | }
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| 78 | });
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| 79 |
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| 80 | })(jQuery);
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| 81 |
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| 82 | $(function() {
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| 83 | $("select").combobox();
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| 84 | });
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| 85 | </script>
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| 86 | <style>
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| 87 | /* TODO shouldn't be necessary */
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| 88 | .ui-button-icon-only .ui-button-text { padding: 0; }
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| 89 | </style>
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| 90 | </head>
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| 91 | <body>
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| 92 |
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| 93 | <div class="demo">
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| 94 |
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| 95 | <div class="ui-widget">
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| 96 | <label>Your preferred programming language: </label>
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| 97 | <select>
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| 98 | <option value="a">asp</option>
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| 99 | <option value="c">c</option>
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| 100 | <option value="cpp">c++</option>
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| 101 | <option value="cf">coldfusion</option>
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| 102 | <option value="g">groovy</option>
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| 103 | <option value="h">haskell</option>
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| 104 | <option value="j">java</option>
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| 105 | <option value="js">javascript</option>
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| 106 | <option value="p1">pearl</option>
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| 107 | <option value="p2">php</option>
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| 108 | <option value="p3">python</option>
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| 109 | <option value="r">ruby</option>
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| 110 | <option value="s">scala</option>
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| 111 | </select>
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| 112 | </div>
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| 113 |
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| 114 | </div><!-- End demo -->
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| 115 |
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| 116 | <div class="demo-description">
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| 117 | <p>
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| 118 | A custom widget built by composition of Autocomplete and Button. You can either type something into the field to get filtered suggestions based on your input, or use the button to get the full list of selections.
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| 119 | </p>
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| 120 | <p>
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| 121 | The input is read from an existing select-element for progressive enhancement, passed to Autocomplete with a customized source-option.
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| 122 | </p>
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| 123 | </div><!-- End demo-description -->
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| 124 |
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| 125 | </body>
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| 126 | </html>
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