269 lines
19 KiB
HTML
269 lines
19 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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<title>YUI Library Examples: AutoComplete Control: Use AutoComplete to access the Yahoo! Search JSON API</title>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<link rel="stylesheet" type="text/css" href="../../assets/yui.css" >
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<style>
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/*Supplemental CSS for the YUI distribution*/
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#custom-doc { width: 95%; min-width: 950px; }
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#pagetitle {background-image: url(../../assets/bg_hd.gif);}
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#pagetitle h1 {background-image: url(../../assets/title_h_bg.gif);}
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</style>
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<link rel="stylesheet" type="text/css" href="../../assets/dpSyntaxHighlighter.css">
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<!--Script and CSS includes for YUI dependencies on this page-->
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<link rel="stylesheet" type="text/css" href="../../build/logger/assets/skins/sam/logger.css" />
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<link rel="stylesheet" type="text/css" href="../../build/autocomplete/assets/skins/sam/autocomplete.css" />
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<link rel="stylesheet" type="text/css" href="../../build/button/assets/skins/sam/button.css" />
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<script type="text/javascript" src="../../build/yahoo/yahoo-min.js"></script>
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<script type="text/javascript" src="../../build/event/event-min.js"></script>
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<script type="text/javascript" src="../../build/dom/dom-min.js"></script>
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<script type="text/javascript" src="../../build/logger/logger-min.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-debug.js"></script>
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<script type="text/javascript" src="../../build/element/element-beta-min.js"></script>
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<script type="text/javascript" src="../../build/button/button-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 id="yahoo-com" class=" yui-skin-sam">
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<div id="custom-doc" class="yui-t2">
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<div id="hd">
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<div id="ygunav">
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<p><em>
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<a href="http://developer.yahoo.com">Yahoo! Developer Network Home</a> <i> - </i>
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<a href="http://help.yahoo.com/help/us/ysearch">Help</a>
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</em>
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</p>
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<form action="http://search.yahoo.com/search"><label for="ygsp">YDN Site Search</label>
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<input name="vs" type="hidden" value="developer.yahoo.com">
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<input name="fr" type="hidden" value="ush-myweb">
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<input id="ygsp" name="va" size="22">
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<input type="submit" value="Search" class="ygbt"></form>
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</div>
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<div id="ygma"><a href="../../"><img src="../../assets/yui.gif" border="0" width="378" height="28"></a></div>
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<div id="pagetitle"><h1>YUI Library Examples: AutoComplete Control: Use AutoComplete to access the Yahoo! Search JSON API</h1></div>
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</div>
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<div id="bd">
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<div id="yui-main">
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<div class="yui-b">
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<div class="yui-ge">
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<div class="yui-u first example">
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<div class="promo">
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<h1>AutoComplete Control: 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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<div class="example-container module ">
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<div class="hd exampleHd">
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<p class="newWindowButton yui-skin-sam"><!--<span id="newWindowLinkx"><span class="first-child">--><a href="ac_ysearch_json_clean.html" target="_blank">View example in new window.</a><!--</span></span>-->
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</div> <div id="example-canvas" class="bd">
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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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</div>
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</div>
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</div>
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<h2 class="first">Sample Code</h2>
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<p>CSS:</p>
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<textarea name="code" class="CSS" cols="60" rows="1">/* 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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</textarea>
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<p>Markup:</p>
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<textarea name="code" class="HTML" cols="60" rows="1"><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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</textarea>
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<p>JavaScript:</p>
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<textarea name="code" class="JScript" cols="60" rows="1">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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</textarea>
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</div>
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<div class="yui-u">
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<div id="loggerModule" class="yui-skin-sam">
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<h3 class="firstContent">YUI Logger Output:</h3>
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<div id="loggerDiv"></div>
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<div id="loggerGloss">
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<p><strong>Note:</strong> You are viewing this example in debug mode with logging enabled. This can significantly slow performance.</p>
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<p class="loggerButton"><span id="loggerLink"><span class="first-child"><a href="ac_ysearch_json.html">Reload with logging<br />and debugging disabled.</a></span></span></p>
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</div>
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</div>
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<div id="examples">
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<h3>AutoComplete Control Examples:</h3>
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<div id="exampleToc">
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<ul>
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<li><a href='../autocomplete/ac_states_jsarray.html'>Query a JavaScript Array for In-memory Data</a></li><li><a href='../autocomplete/ac_states_jsfunction.html'>Query a JavaScript Function for In-memory Data</a></li><li class='selected'><a href='../autocomplete/ac_ysearch_json.html'>Use AutoComplete to access the Yahoo! Search JSON API</a></li><li><a href='../autocomplete/ac_ysearch_xml.html'>Use AutoComplete to access the Yahoo! Search XML API</a></li><li><a href='../autocomplete/ac_ysearch_flat.html'>Use AutoComplete to access flat-file data from a web service</a></li><li><a href='../autocomplete/ac_flickr_xml.html'>Use AutoComplete with Flickr's XML Webservice</a></li><li><a href='../autocomplete/ac_proxyless.html'>Proxyless AutoComplete pointing to the Yahoo! Search API</a></li><li><a href='../autocomplete/ac_customize.html'>Configurations Dashboard</a></li><li><a href='../autocomplete/ac_skinning.html'>Skinning Model</a></li><li><a href='../editor/flickr_editor.html'>Flickr Image Search (included with examples for Rich Text Editor (beta))</a></li><li><a href='../logger/log_autocomplete.html'>Logger Integration with YUI Components (included with examples for Logger Control)</a></li><li><a href='../datatable/dt_autocomplete.html'>Datatable with Autocomplete (included with examples for DataTable Control (beta))</a></li><li><a href='../layout/adv_layout.html'>Complex Application (included with examples for Layout Manager (beta))</a></li> </ul>
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</div>
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</div>
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<div id="module">
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<h3>More AutoComplete Control Resources:</h3>
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<ul>
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<li><a href="http://developer.yahoo.com/yui/autocomplete/">User's Guide</a> (external)</li>
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<li><a href="../../docs/module_autocomplete.html">API Documentation</a></li>
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<li><a href="http://yuiblog.com/assets/pdf/cheatsheets/autocomplete.pdf">Cheat Sheet PDF</a> (external)</li></ul>
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</div>
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</div>
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</div>
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</div>
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</div>
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<div class="yui-b" id="tocWrapper">
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<!-- TABLE OF CONTENTS -->
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<div id="toc">
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<ul>
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<li class="sect first">Yahoo! UI Library</li><li class="item"><a title="The Yahoo! User Interface Library (YUI)" href="http://developer.yahoo.com/yui/">Home (external)</a></li><li class="item"><a title="The Yahoo! User Interface Blog" href="http://yuiblog.com">YUIBlog (external)</a></li><li class="item"><a title="The Yahoo! Group YDN-JavaScript hosts the YUI community forum" href="http://tech.groups.yahoo.com/group/ydn-javascript/">YUI Discussion Forum (external)</a></li><li class="item"><a title="The YUI Library can be downloaded from SourceForge" href="http://sourceforge.net/projects/yui/">YUI on Sourceforge (external)</a></li><li class="item"><a title="Instantly searchable API documentation for the entire YUI library." href="../../docs/index.html">API Documentation</a></li><li class="item"><a title="Examples of every YUI utility and control in action" href="../../examples/">Functional Examples</a></li><li class="item"><a title="Videos and podcasts from the YUI Team and from the Yahoo! frontend engineering community." href="http://developer.yahoo.com/yui/theater/">YUI Theater (external)</a></li><li class="item"><a title="YUI is free and open, offered under a BSD license." href="http://developer.yahoo.com/yui/license.html">YUI License (external)</a></li><li class="sect">YUI Functional Examples</li><li class="item"><a title="The YUI Animation Utility - Functional Examples" href="../../examples/animation/index.html">Animation</a></li><li class="selected "><a title="The YUI AutoComplete Control - Functional Examples" href="../../examples/autocomplete/index.html">AutoComplete</a></li><li class="item"><a title="The YUI Browser History Manager - Functional Examples" href="../../examples/history/index.html">Browser History Manager</a></li><li class="item"><a title="The YUI Button Control - Functional Examples" href="../../examples/button/index.html">Button</a></li><li class="item"><a title="The YUI Calendar Control - Functional Examples" href="../../examples/calendar/index.html">Calendar</a></li><li class="item"><a title="The YUI Charts Control - Functional Examples" href="../../examples/charts/index.html">Charts (experimental)</a></li><li class="item"><a title="The YUI Color Picker Control - Functional Examples" href="../../examples/colorpicker/index.html">Color Picker</a></li><li class="item"><a title="The YUI Cookie Utility - Functional Examples" href="../../examples/cookie/index.html">Cookie (beta)</a></li><li class="item"><a title="The YUI Connection Manager (AJAX) - Functional Examples" href="../../examples/connection/index.html">Connection Manager</a></li><li class="item"><a title="The YUI Container Family (Module, Overlay, Tooltip, Panel, Dialog, SimpleDialog) - Functional Examples" href="../../examples/container/index.html">Container</a></li><li class="item"><a title="The YUI DataTable Control - Functional Examples" href="../../examples/datatable/index.html">DataTable (beta)</a></li><li class="item"><a title="The YUI Dom Collection - Functional Examples" href="../../examples/dom/index.html">Dom</a></li><li class="item"><a title="The YUI Drag & Drop Utility - Functional Examples" href="../../examples/dragdrop/index.html">Drag & Drop</a></li><li class="item"><a title="The YUI Event Utility - Functional Examples" href="../../examples/event/index.html">Event</a></li><li class="item"><a title="The YUI Get Utility - Functional Examples" href="../../examples/get/index.html">Get</a></li><li class="item"><a title="The YUI ImageCropper Control - Functional Examples" href="../../examples/imagecropper/index.html">ImageCropper (beta)</a></li><li class="item"><a title="The YUI ImageLoader Utility - Functional Examples" href="../../examples/imageloader/index.html">ImageLoader</a></li><li class="item"><a title="The YUI JSON Utility - Functional Examples" href="../../examples/json/index.html">JSON</a></li><li class="item"><a title="The YUI Layout Manager - Functional Examples" href="../../examples/layout/index.html">Layout Manager (beta)</a></li><li class="item"><a title="The YUI Logger Control - Functional Examples" href="../../examples/logger/index.html">Logger</a></li><li class="item"><a title="The YUI Menu Control - Functional Examples" href="../../examples/menu/index.html">Menu</a></li><li class="item"><a title="The YUI Profiler Utility - Functional Examples" href="../../examples/profiler/index.html">Profiler (beta)</a></li><li class="item"><a title="The YUI ProfileViewer Control - Functional Examples" href="../../examples/profilerviewer/index.html">ProfilerViewer (beta)</a></li><li class="item"><a title="The YUI Resize Utility - Functional Examples" href="../../examples/resize/index.html">Resize (beta)</a></li><li class="item"><a title="The YUI Rich Text Editor - Functional Examples" href="../../examples/editor/index.html">Rich Text Editor (beta)</a></li><li class="item"><a title="The YUI Selector Utility - Functional Examples" href="../../examples/selector/index.html">Selector (beta)</a></li><li class="item"><a title="The YUI Slider Control - Functional Examples" href="../../examples/slider/index.html">Slider</a></li><li class="item"><a title="The YUI TabView Control - Functional Examples" href="../../examples/tabview/index.html">TabView</a></li><li class="item"><a title="The YUI TreeView Control - Functional Examples" href="../../examples/treeview/index.html">TreeView</a></li><li class="item"><a title="The YUI Uploader Utility - Functional Examples" href="../../examples/uploader/index.html">Uploader (experimental)</a></li><li class="item"><a title="The YUI YAHOO Global Object - Functional Examples" href="../../examples/yahoo/index.html">YAHOO Global Object</a></li><li class="item"><a title="The YUI Loader Utility - Functional Examples" href="../../examples/yuiloader/index.html">YUI Loader (beta)</a></li><li class="item"><a title="The YUI Test Utility - Functional Examples" href="../../examples/yuitest/index.html">YUI Test</a></li><li class="item"><a title="YUI Reset CSS - Functional Examples" href="../../examples/reset/index.html">Reset CSS</a></li><li class="item"><a title="YUI Base CSS - Functional Examples" href="../../examples/base/index.html">Base CSS</a></li><li class="item"><a title="YUI Fonts CSS - Functional Examples" href="../../examples/fonts/index.html">Fonts CSS</a></li><li class="item"><a title="YUI Grids CSS - Functional Examples" href="../../examples/grids/index.html">Grids CSS</a></li><li class="sect">YUI Articles on the YUI Website</li><li class="item"><a title="Answers to Frequently Asked Questions about the YUI Library" href="http://developer.yahoo.com/yui/articles/faq/">YUI FAQ (external)</a></li><li class="item"><a title="Yahoo!'s philosophy of Graded Browser Support" href="http://developer.yahoo.com/yui/articles/gbs/">Graded Browser Support (external)</a></li><li class="item"><a title="Reporting Bugs and Making Feature Requests for YUI Components" href="http://developer.yahoo.com/yui/articles/reportingbugs/">Bug Reports/Feature Requests (external)</a></li><li class="item"><a title="Serve YUI source files from Yahoo! -- free, fast, and simple" href="http://developer.yahoo.com/yui/articles/hosting/">Serving YUI Files from Yahoo! (external)</a></li><li class="item"><a title="Best practices for working with web services while protecting user privacy" href="http://developer.yahoo.com/security/">Security Best Practices (external)</a></li></ul>
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</div>
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</div>
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</div><!--closes bd-->
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<div id="ft">
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<p class="first">Copyright © 2008 Yahoo! Inc. All rights reserved.</p>
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<p><a href="http://privacy.yahoo.com/privacy/us/devel/index.html">Privacy Policy</a> -
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<a href="http://docs.yahoo.com/info/terms/">Terms of Service</a> -
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<a href="http://docs.yahoo.com/info/copyright/copyright.html">Copyright Policy</a> -
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<a href="http://careers.yahoo.com/">Job Openings</a></p>
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</div>
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</div>
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<script src="../../assets/dpSyntaxHighlighter.js"></script>
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<script language="javascript">
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dp.SyntaxHighlighter.HighlightAll('code');
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</script>
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<script src='../../assets/YUIexamples.js'></script>
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</body>
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</html>
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