OnChange Code Not Working With Multiple Forms


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Thread: OnChange Code Not Working With Multiple Forms

  1. #1
    Join Date
    Mar 2007
    Posts
    1

    OnChange Code Not Working With Multiple Forms

    I am completely new to AJAX, so I got this code from another site and installed it for what I need. It works great if I have only one form on the page ... however, once I have multiple forms on the page, it stops working but it doesnt throw an error code, so I have no clue where to look. Any help would be appreciated!

    Select Field Code:
    Code:
    onChange="showField(this.value, 'QQTrim')"
    Ajax.js:
    Code:
    function GetXmlHttpObject() {
    	var xmlHttp=null;
    	try {
    		xmlHttp=new XMLHttpRequest();
    	}
    		catch (e) {
    			try {
    				xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    			}
    		catch (e) {
    			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    		}
    	}
    	return xmlHttp;
    }
    
    function showField(str, id){
    	var url="inc/ajaxforms.php"
    	url=url+"?modField="+id
    	url=url+"&modString1="+str
    	url=url+"&sid="+Math.random()
    	xmlHttp=GetXmlHttpObject();
    	xmlHttp.onreadystatechange= function() {
            if (xmlHttp.readyState==4)
                if (xmlHttp.status==200)
                    writeHTML(xmlHttp, id);
        }
        xmlHttp.open("GET",url,true);
        xmlHttp.send(null);	
    }
    
    function writeHTML(req, id) {
        document.getElementById(id).innerHTML = req.responseText;
    }

  2. #2
    Join Date
    Mar 2007
    Location
    In the Matrix
    Posts
    3
    Have you checked to make sure they are not using the same id?
    Last edited by WebGeek182; 03-14-2007 at 07:25 PM.

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