Populates a DataTable with data received via XHR from the Yahoo! Local webservice. : DataTable « YUI Library « JavaScript DHTML

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JavaScript DHTML » YUI Library » DataTable 
Populates a DataTable with data received via XHR from the Yahoo! Local webservice.
 

<!--
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Copyright (c2009, Yahoo! Inc.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTIONHOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISEARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Sources of Intellectual Property Included in the YUI Library

YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.

    * Douglas Crockford's JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford's JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
    * Robert Penner's animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner's algorithms for easing.
    * Geoff Stearns's SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns's SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.com/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
    * Diego Perini's IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI's use of this technique is included under our BSD license with the author's permission.

-->

<head>


    <meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>JSON Data Over XHR</title>

<style type="text/css">
/*margin and padding on body element
  can introduce errors in determining
  element position and are not recommended;
  we turn them off as a foundation for YUI
  CSS treatments. */
body {
  margin:0;
  padding:0;
}
</style>

<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/datatable/assets/skins/sam/datatable.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/connection/connection-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/json/json-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/datasource/datasource-min.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/datatable/datatable-min.js"></script>

<!--there is no custom header content for this example-->

</head>

<body class=" yui-skin-sam">


<h1>JSON Data Over XHR</h1>

<div class="exampleIntro">
  <p>This example populates a DataTable with data received via XHR from the Yahoo!
Local webservice.</p>
      
</div>

<!--BEGIN SOURCE CODE FOR EXAMPLE  -->

<div id="json"></div>


<script type="text/javascript">
YAHOO.util.Event.addListener(window, "load"function() {
    YAHOO.example.XHR_JSON = function() {
        var formatUrl = function(elCell, oRecord, oColumn, sData) {
            elCell.innerHTML = "<a href='" + oRecord.getData("ClickUrl""' target='_blank'>" + sData + "</a>";
        };

        var myColumnDefs = [
            {key:"Title", label:"Name", sortable:true, formatter:formatUrl},
            {key:"Phone"},
            {key:"City"},
            {key:"Rating.AverageRating", label:"Rating", formatter:YAHOO.widget.DataTable.formatNumber, sortable:true}
        ];

        var myDataSource = new YAHOO.util.DataSource("yui_2.7.0b-assets/datatable-assets/php/ylocal_proxy.php?");
        myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON;
        myDataSource.connXhrMode = "queueRequests";
        myDataSource.responseSchema = {
            resultsList: "ResultSet.Result",
            fields: ["Title","Phone","City",{key:"Rating.AverageRating",parser:"number"},"ClickUrl"]
        };

        var myDataTable = new YAHOO.widget.DataTable("json", myColumnDefs,
                myDataSource, {initialRequest:"query=pizza&zip=94089&results=10&output=json"});

        var mySuccessHandler = function() {
            this.set("sortedBy"null);
            this.onDataReturnAppendRows.apply(this,arguments);
        };
        var myFailureHandler = function() {
            this.showTableMessage(YAHOO.widget.DataTable.MSG_ERROR, YAHOO.widget.DataTable.CLASS_ERROR);
            this.onDataReturnAppendRows.apply(this,arguments);
        };
        var callbackObj = {
            success : mySuccessHandler,
            failure : myFailureHandler,
            scope : myDataTable
        };
        
        myDataSource.sendRequest("query=mexican&zip=94089&results=10&output=json",
                callbackObj);

        myDataSource.sendRequest("query=chinese&zip=94089&results=10&output=json",
                callbackObj);
                
        return {
            oDS: myDataSource,
            oDT: myDataTable
        };
    }();
});
</script>

<!--END SOURCE CODE FOR EXAMPLE  -->

</body>

   
  
yui_2.7.0b.zip( 4,431 k)
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21. Showing, Hiding, and Reordering Columns
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