107 lines
No EOL
4.2 KiB
HTML
107 lines
No EOL
4.2 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<title>Use AutoComplete to access the Yahoo! Search JSON API</title>
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<style type="text/css">
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/*margin and padding on body element
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can introduce errors in determining
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element position and are not recommended;
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we turn them off as a foundation for YUI
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CSS treatments. */
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body {
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margin:0;
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padding:0;
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}
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</style>
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<link rel="stylesheet" type="text/css" href="../../build/fonts/fonts-min.css" />
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<link rel="stylesheet" type="text/css" href="../../build/autocomplete/assets/skins/sam/autocomplete.css" />
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<script type="text/javascript" src="../../build/yahoo-dom-event/yahoo-dom-event.js"></script>
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<script type="text/javascript" src="../../build/animation/animation-min.js"></script>
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<script type="text/javascript" src="../../build/connection/connection-min.js"></script>
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<script type="text/javascript" src="../../build/json/json-min.js"></script>
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<script type="text/javascript" src="../../build/autocomplete/autocomplete-min.js"></script>
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<!--begin custom header content for this example-->
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<style type="text/css">
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/* custom styles for centered example */
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body, h1 { margin:0;padding:0; } /* needed for known issue with Dom.getXY() in safari for absolute elements in positioned containers */
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#ysearch { text-align:center; }
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#ysearchinput { position:static;width:20em; } /* to center, set static and explicit width: */
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#ysearchcontainer { text-align:left;width:20em; } /* to center, set left-align and explicit width: */
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</style>
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<!--end custom header content for this example-->
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</head>
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<body class=" yui-skin-sam">
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<h1>Use AutoComplete to access the Yahoo! Search JSON API</h1>
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<div class="exampleIntro">
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<p>This example's DataSource instance points to Yahoo! Search Web Services,
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which returns JSON data via a simple PHP proxy. The DataSource schema will
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parse the return data for fields named "Title", "Summary", and "Cache". In order
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for the Yahoo! Search application to return
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valid data, the DataSource property <code>scriptQueryAppend</code> is used
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to pass along all the required query parameters, and the property
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<code>queryMatchContains</code> has been enabled.</p>
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<p>To achieve the shrink-wrapped, centered search module, custom CSS rules have
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been applied, and the method <code>doBeforeExpandContainer</code> has been
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customized to position the container directly below the input field.</p>
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</div>
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
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<form action="http://search.yahoo.com/search" onsubmit="return YAHOO.example.ACJson.validateForm();">
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<div id="ysearch">
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<label>Yahoo! Search: </label>
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<input id="ysearchinput" type="text" name="p">
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<input id="ysearchsubmit" type="submit" value="Submit Query">
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<div id="ysearchcontainer"></div>
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</div>
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</form>
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<script type="text/javascript">
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YAHOO.example.ACJson = new function(){
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// Instantiate an XHR DataSource and define schema as an array:
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// ["Multi-depth.object.notation.to.find.a.single.result.item",
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// "Query Key",
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// "Additional Param Name 1",
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// ...
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// "Additional Param Name n"]
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this.oACDS = new YAHOO.widget.DS_XHR("assets/php/ysearch_proxy.php", ["ResultSet.Result","Title"]);
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this.oACDS.queryMatchContains = true;
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this.oACDS.scriptQueryAppend = "output=json&results=100"; // Needed for YWS
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// Instantiate AutoComplete
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this.oAutoComp = new YAHOO.widget.AutoComplete("ysearchinput","ysearchcontainer", this.oACDS);
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this.oAutoComp.useShadow = true;
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this.oAutoComp.formatResult = function(oResultItem, sQuery) {
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return oResultItem[1].Title + " (" + oResultItem[1].Url + ")";
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};
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this.oAutoComp.doBeforeExpandContainer = function(oTextbox, oContainer, sQuery, aResults) {
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var pos = YAHOO.util.Dom.getXY(oTextbox);
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pos[1] += YAHOO.util.Dom.get(oTextbox).offsetHeight + 2;
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YAHOO.util.Dom.setXY(oContainer,pos);
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return true;
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};
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// Stub for form validation
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this.validateForm = function() {
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// Validation code goes here
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return true;
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};
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};
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</script>
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<!--END SOURCE CODE FOR EXAMPLE =============================== -->
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</body>
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</html> |