2009-09-24 80 views
0

数据:如何更改YUI自动填充文本字段值填充选项?

JACKSON, MS 39212|39212 
BAINVILLE, MT 59212|59212 
CROOKSTON, NE 69212|69212 
COLUMBIA, SC 29212|29212 
SPOKANE, WA 99212|99212 

代码:

<form method="GET" target="_blank"> 
     <fieldset><legend>remote example</legend> 
     <label for="myRemoteInput">Enter a state:</label> 
     <div id="myRemoteAutoComplete"> 
       <input id="myRemoteInput" name="myRemoteInput" type="text"> 
       <div id="myRemoteContainer"></div> 
     </div> 
     </fieldset> 
     <input type="submit" /> 
    </form> 
<script type="text/javascript"> 
YAHOO.example.BasicRemote = function() { 
    var oRDS = new YAHOO.util.XHRDataSource("data.php"); 
    oRDS.responseType = YAHOO.util.XHRDataSource.TYPE_TEXT; 
    oRDS.responseSchema = { 
     recordDelim: "\n", 
     fieldDelim: "|" 
    }; 
    oRDS.maxCacheEntries = 5; 
    var oRAC = new YAHOO.widget.AutoComplete("myRemoteInput" 
     , "myRemoteContainer" 
     , oRDS 
     , {minQueryLength: 2,maxResultsDisplayed: 25, forceSelection: true}); 

    return { 
     oRDS: oRDS, 
     oRAC: oRAC 
    }; 
}(); 
</script> 

方案: 我想显示与市,ST拉链值的自动完成构件,然而,表单字段myRemoteInput总是与所选择的城市填充,ST邮编值。

问题: 当用户从自动完成下拉列表中选择City,ST zip值时,如何使用邮编填充表单字段myRemoteInput的值?

回答

1

自定义事件itemSelectEvent可能是你正在寻找的东西。我从来没有用它自己,但它可能是像

oRAC.itemSelectEvent.subscribe(onItemSelect); 

function onItemSelect(oSelf , elItem , oData) { 
    var locationData = oData[0]; 
    // Now parse location data and put only the ZIP code back into oData[0] 
} 

How do I change YUI Autocomplete textfield Value population Options?得到这个和它改编了一下。我不知道这是否有效,但它可能会让你开始。

我猜你知道API,但只是在以下情况下:http://developer.yahoo.com/yui/docs/YAHOO.widget.AutoComplete.html

心连心

汤姆