Oho (-: I think it is on php
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Question
How to do Page Navigation.?
I need to do a page navigation.
say for example,..
I have a category which has subcategory in that i ll b havin products,....
Category
-- SubCategory
-- Products
I have a link namely as store. When i click tat link it displays all categories,....
when d user clicks a category it displays all subcategories under tat,.. then.
If user clicks subcategory it displays all products under tat,.... then
when product is clicked it displays all necessary info regarding product,....
Store --> Category -> subcategory -> Products.
I need to display this navigation indicating which category, which subcategory and which product a user clicked and viewing now,...
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Answers
hello RajeshKanna, , There may be many, many, different ways and combination of ways (php, javascript, ajax, database, xml) to do some type of thing that you have given a short description of in your question. But for me, I do NOT see or understand, some of what you say. As you say "link namely as store", are there more than one store, or several stores?, If there is just one store, you may want to NOT have that as a "link", and just start out with all of the Categorys displayed, this is the way many sites have their navigation beginning. And I am not sure of your reference to "link" A standard link will load a new page, but you say "it displays all subcategories", as if javascript will use DHTML to change the page without reloading it. There are so many different ways to do either of these that you may need to give more info about it. Also, I am not sure this EE forum is the place for such a general web site design question, as there are too many technical details to deal with when considering a web site navigation set up.
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by: M00NSPELLPosted on 2009-09-01 at 01:56:28ID: 25229587
It's very simple
database structure
Category - | id | parent_id | title | ...
Product - | id | cat_id | title | ...
$now_in_cat_id = $_SESSION['cat_id'];
$now_in_product_id = $_SESSION['product_id'];
foreach($row = mysql_fetch_assoc($result2
{
$products[$row['cat_id']][
}
foreach($row = mysql_fetch_assoc($result1
{
if($row[parent_id] == 0)
{
if($now_in_cat_id == $row[id])
echo "<b>";//this is only demonstrative tag
echo "<a href='/cat=" . $row[id] . "'>" . $row['title'] . "</a>";
}
else
{
if($now_in_cat_id == $row[id])
echo "<b>";//this is only demonstrative tag
echo " - <a href='/cat=" . $row[id] . "'>" . $row['title'] . "</a>";
if(array_key_exists($row['
{
foreach($products[$row['pa
{
if($now_in_product_id == $value[id])
echo "<b>";//this is only demonstrative tag
echo " - - <a href='/product=" . $value[id] . "'>" . $value['title'] . "</a>";
}
}
}
}
page.php
$_SESSION['product_id'] = $_GET['product'];
$_SESSION['cat_id'] = $_GET['cat'];
with some statements