本文介绍了在javascript home组件中定义Apex控制器的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我已创建一个自定义对象 Code_Postal__c 。
目标是检查我的 Code_Postal__c 记录用户在帐户记录页面上设置的相同ZipCode的城市名称。
I have created a custom object Code_Postal__c.The goal is to check into my Code_Postal__c record the city's name with the same ZipCode set by the user on an Account record page.
我不需要，也不想创建一个自定义visualforce页面。
I don't need, and don't want to create a custom visualforce page.
有趣的是，我的字段是pre - 拥有良好的价值，但研究不工作。
当我检查我的页面，检查为什么我的自动完成不工作，我得到以下错误：
The fun fact is that my field is pre-populate with the good values but the research doesn't work.When I inspected my page to check why my autocomplete doesn't work I got the error below:
**Uncaught ReferenceError: AutoCompleteController is not defined e?retURL=%2F001M000000UyrUl:24
j$.autocomplete.source e?retURL=%2F001M000000UyrUl:24
$.widget._search jquery-ui.js:6563
(anonymous function) jquery-ui.js:413
$.widget.search jquery-ui.js:6555
(anonymous function) jquery-ui.js:413
(anonymous function) jquery-ui.js:6536
handlerProxy**
/ p>
Here my controller:
global with sharing class AutoCompleteController {
//private final Movie__c mov;
private Code_Postal__c cpCheck;
private Account accToCheck;
// Instance fields
public String searchTerm {get; set;}
public String selectedMovie {get; set;}
// Constructor
public AutoCompleteController() {
}
public AutoCompleteController(ApexPages.StandardController stdController) {
this.accToCheck = (Account)stdController.getRecord();
//this.mov= (Movie__c)stdController.getRecord();
}
// JS Remoting action called when searching for a cp
@RemoteAction
global static List<Code_Postal__c> searchMovie(String searchTerm) {
System.debug('Movie Name is: '+searchTerm );
List<Code_Postal__c> movies = Database.query('Select Commune__c, Code_Postal__c from Code_Postal__c where Code_Postal__c like \'%' + String.escapeSingleQuotes(searchTerm) + '%\'');
return movies;
}
}
这里我的组件：
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.js"></script>
<script type="text/javascript" src="http://code.jquery.com/ui/1.9.0/jquery-ui.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.1/themes/base/jquery-ui.css"/>
<script type="text/javascript">
/*Create a new variable j$ just to avoid any conflicts with other libraries which may be using $.*/
var j$ = jQuery.noConflict();
/*Capture the list of countries in a Array.*/
/*on Document ready*/
j$(document).ready(function(){
var PLACEHOLDER = 'Enter Code_Postal__c Here';
var movieObjects;
var queryTerm;
j$('[id$=acc18zip]').autocomplete({
minLength: 2,
source: function(request, response) {
queryTerm = request.term;
AutoCompleteController.searchMovie(request.term, function(result, event){
if(event.type == 'exception') {
alert(event.message);
} else {
movieObjects = result;
response(movieObjects);
}
});
},
focus: function( event, ui ) {
j$('[id$=acc18zip]').val( ui.item.Code_Postal__c );
j$('[id$=acc18city]').val( ui.item.Commune__c );
return false;
},
select: function( event, ui ) {
j$('[id$=acc18zip]').val( ui.item.Code_Postal__c );
return false;
},
})
.data( "autocomplete" )._renderItem = function( ul, item ) {
var entry = "<a>" + item.Code_Postal__c + " " +item.Commune__c;
entry = entry + "</a>";
entry = entry.replace(queryTerm, "<b>" + queryTerm + "</b>");
return j$( "<li></li>" )
.data( "item.autocomplete", item )
.append( entry )
.appendTo( ul );
};
/* Add or remove placeholder values*/
j$('[id$=acc18zip]').val(PLACEHOLDER);
j$('[id$=acc18zip]').on("focus", function(event){
j$tgt = j$(event.target);
if(j$tgt.val() === PLACEHOLDER ){
j$tgt.val('');
j$tgt.removeClass('placeHolder');
}
});
j$('[id$=acc18zip]').on( "blur", function(event){
j$tgt = j$(event.target);
if(j$tgt.val() === '' ){
j$tgt.val(PLACEHOLDER);
j$tgt.addClass('placeHolder');
}
});
});
</script>
推荐答案
自动完成。
这是一个请求，并解析我的字符串。
它不工作的参数.. ='（我试图找到一种方法来动态地和解析我的对象（与项目）
无论如何这个例子是工作：
As i said , i found a way to make my auto-complete.It's making a request, and parsing my string.It's not working with parameter..='( I'm trying to find a way to do it dynamically and parse my object (with the item?)Anyway this example is working :
控制器：
global class cpSearch2{
webService static String searchCP() {
String pickValues='';
for(Code_Postal__c cp : [Select Commune__c, Code_Postal__c from Code_Postal__c ]){
pickValues = pickValues +cp.Code_Postal__c+ ' - ' + cp.Commune__c+'+';
}
return pickValues;
}
}
我的javascript组件：
My javascript component:
<link rel="stylesheet" href="https://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.9.1.js"></script>
<script src="https://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="/soap/ajax/15.0/connection.js" type="text/javascript"></script>
<script src="/soap/ajax/15.0/apex.js" type="text/javascript"></script>
<script>var url = document.URL;
if(url.indexOf('001')!=-1)
{
var sid = document.cookie.match(' sid=([^;]*)')[1];
sforce.debug.trace=true;
sforce.connection.sessionId = sid;
var stages = sforce.apex.execute("cpSearch2", "searchCP", {});
var staheArray = stages.toString().split("+");
$ = jQuery.noConflict();
$(function() {
var availableTags = staheArray;
$( "#acc18zip" ).autocomplete({
source: availableTags
});
$( "#acc18zip" ).on("autocompleteselect", function( event, ui ){
selectedArray = ui.item.value.split(" - ");
$("#acc18zip").val(selectedArray[0]);
$("#acc18city").val(selectedArray[1]);
return false;
});
});
}
</script>
这篇关于在javascript home组件中定义Apex控制器的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！