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Birbirine Bağlı Olarak Değişen Combobox'lar
Birbirine Bağlı Olarak Değişen Combobox'lar
<BODY>
<!-- Original: Mikayel Muradyan (mikam@freenet.am) -->
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
// Initialize class for Type and Style
function Type(id, type){
this.id = id;
this.type = type;
}
function Style(id, id_type, style){
this.id = id;
this.id_type = id_type;
this.style = style;
}
// Initialize Array's Data for Type and Style
TypeArray = new Array(
new Type(1, "Apparel"),
new Type(2, "Shoes"),
new Type(5, "Accessories")
);
StyleArray = new Array(
new Style(4, 1, "Apparel_1"),
new Style(7, 1, "Apparel_2"),
new Style(41, 2, "Shoes_3"),
new Style(21, 2, "Shoes_4"),
new Style(17, 2, "Shoes_2"),
new Style(30, 5, "Accessories_3"),
new Style(27, 5, "Accessories_4"),
new Style(31, 5, "Accessories_3")
);
function init(sel_type, sel_style){
document.product.id_type.options[0] = new Option("[ Type ]");
document.product.id_style.options[0] = new Option("[ Style ]");
for(i = 1; i <= TypeArray.length; i++){
document.product.id_type.options[i] = new Option(TypeArray[i-1].type, TypeArray[i-1].id);
if(TypeArray[i-1].id == sel_type)
document.product.id_type.options[i].selected = true;
}
OnChange(sel_style);
}
function OnChange(sel_style){
sel_type_index = document.product.id_type.selectedIndex;
sel_type_value = parseInt(document.product.id_type[sel_type_index].value);
for(i = document.product.id_style.length - 1; i > 0; i--)
document.product.id_style.options[i] = null;
j=1;
for(i = 1; i <= StyleArray.length; i++){
if(StyleArray[i-1].id_type == sel_type_value){
document.product.id_style.options[j] = new Option(StyleArray[i-1].style, StyleArray[i-1].id);
if(StyleArray[i-1].id == sel_style)
document.product.id_style.options[j].selected = true;
j++;
}
}
}
//-->
</SCRIPT>
<form name="product">
<select name="id_type" size="1" style="width: 150px;" onChange="OnChange()"></select>
<select name="id_style" size="1" style="width: 150px;"></select>
</form>
<SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript">
<!--
//init(5, 31); // Initialize comboboxes by selected sel_type and sel_style
init(); // Default initialize comboboxes for Type and Style
//-->
</SCRIPT>
Ders Sahibi;Bilgisayar Dershanesi