Question

我有一个表单字段，我使用coldfusion查询中的数据列表动态填充：

 <input size="50" name="customer_name" id="customer_name" 
       tabindex="0" onblur="checkFilled()" type="text">
 <datalist id=customers >
     <cfloop query="past_customers">
         <option>#past_customers.company_name#
     </cfloop>
 </datalist> 
 </cfoutput>

然后，我将根据该选择填充第二个表单字段：

<cftextarea name="customer_address" 
    cols="50" rows="5" 
    id="customer_address" 
    tabindex="0" 
    bind="cfc:cfcs.addressdata.getAddressDetail({customer_name})" 
    bindattribute="value" 
    bindonload="true"></cftextarea>

这是我的CFC代码：

<cffunction name="getAddressDetail" access="remote" returnType="string">
    <cfargument name="customer_name" type="any" required="true">

    <!--- localize function variables --->
    <cfset var dataDetail = "">

    <cfquery name="dataDetail" datasource="#datasource#">
        SELECT company_address
        FROM   closed_tickets
        WHERE company_name = <cfqueryparam value="#ARGUMENTS.customer_name#" cfsqltype="cf_sql_varchar">
    </cfquery>

    <cfreturn dataDetail.company_address>
</cffunction>

<cffunction name="getEmailAddressDetail" access="remote" returnType="string">
    <cfargument name="customer_name" type="any" required="true">

    <!--- localize function variables --->
    <cfset var dataDetail = "">

    <cfquery name="dataDetail" datasource="#datasource#">
        SELECT email
        FROM   closed_tickets
        WHERE company_name = <cfqueryparam value="#ARGUMENTS.customer_name#" cfsqltype="cf_sql_varchar">
    </cfquery>

    <cfreturn dataDetail.email>
</cffunction>

<cffunction name="getPhoneDetail" access="remote" returnType="string">
    <cfargument name="customer_name" type="any" required="true">

    <!--- localize function variables --->
    <cfset var dataDetail = "">

    <cfquery name="dataDetail" datasource="#datasource#">
        SELECT phone
        FROM   closed_tickets
        WHERE company_name = <cfqueryparam value="#ARGUMENTS.customer_name#" cfsqltype="cf_sql_varchar">
    </cfquery>

    <cfreturn dataDetail.phone>
</cffunction>

这是按设计工作的，但我想尝试使用AJAX填充我的初始输入字段。 HEre是我正在使用的代码：

<!---Autocomplete for Quick view text box --->
<script>
$(document).ready(function() {  
         $( "##customer_name" ).autocomplete({
                source: "cfcs/past_customers.cfc?method=lookupCustomers&returnformat=json",
                minLength: 1,
                select: function(event, ui) {
                    $('##customer_name').val(ui.item.value);
                }
            });
        });
</script>

新的CFC：

<cffunction name="lookupCustomers" access="remote" output="no" hint="I return a list of customers" returnformat="JSON">
    <cfargument name="term" required="false" default="" />

    <!--- Define variables --->
    <cfset var returnArray =ArrayNew(1)>

    <!--- Do search --->
    <cfquery name="data" datasource="#datasource#">
        select distinct company_name
        From  closed_tickets
        where ticket_type = "billable" 
        AND   company_name LIKE <cfqueryparam cfsqltype="cf_sql_varchar" value="%#arguments.term#%" />
        order by company_name
    </cfquery>

    <!--- Build result array --->
    <cfloop query="data">
        <cfset titleStruct = structNew() />
        <cfset titleStruct['value'] = company_name />
        <cfset titleStruct['label'] = company_name />

        <cfset arrayAppend(returnArray,titleStruct) />    
    </cfloop>

    <!--- And return it --->
    <cfreturn returnArray />
</cffunction>

</cfcomponent>

我可以使用我的初始输入框来显示列表，但是在使用AJAX结果时，相关的输入字段不会填充数据。使用coldfusion LIST代码时，所有内容都将正确填充。我保留了所有字段名称。

我在哪里错了？

使用AJAX或COLDFUSION填充相关的表单字段

0 个答案: