Aici ii partea de html
Cod: Selectaţi tot
<label>Category:</label>
<select id="category-main" onchange="updateSkills();">
<option value="">- Select Category -</option>
<option value='Baby Sitting'>Baby Sitting</option>
<option value='House'>House</option>
<option value='Handyman'>Handyman</option>
<option value='Landscape'>Landscape</option>
</select>
<label>Skill:</label>
<select name="skills" id="category-skill">
<option value="">- Select Category First -</option>
</select>
Partea de Javascript
Cod: Selectaţi tot
var xmlHttp
function updateSkills()
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
}
var url=baseurl+"ajax-scripts/update-skills.php"
url=url+"?category="+document.getElementById("category-main")[document.getElementById('category-main').selectedIndex].value
xmlHttp.onreadystatechange=stateUpdateSkills
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}
function stateUpdateSkills ()
{
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{
document.getElementById("category-skill").innerHTML=xmlHttp.responseText
}
}
function GetXmlHttpObject()
{
var xmlHttp=null;
try
{
// Firefox, Opera 8.0+, Safari
xmlHttp=new XMLHttpRequest();
}
catch (e)
{
//Internet Explorer
try
{
xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e)
{
xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
}
}
return xmlHttp;
}
Si php-ul
Cod: Selectaţi tot
include ("../assets/main.php");
echo "<option value=''>- Select Skill -</option>";
$query = mysql_query("SELECT * FROM categories WHERE category='".$_GET['category']."'") or die(mysql_error());
while($row=mysql_fetch_array($query)){
echo "<option value='".$row['id']."'>".$row['subcategory']."</option>";
}In Firefox, Opera, Chrome si safari functioneaza, dar in ie nu vrea nici cum, al doilea select ii gol. Va rog ajutati-ma pana nu ma dau cu capul de pereti
Multumesc si scuze ca am umplut pagina de cod