Is there a way in the javascript to output the entries into the javascript
array into a CF session array?
----- Original Message -----
From: "s. isaac dealey" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Tuesday, August 12, 2003 12:25 PM
Subject: RE: RE: ColdFusion and Javascript
> The JS solution he's looking for isn't all that complicated
> actually....
>
> <input type="hidden" name="allchecked" value="#cfvalue#" />
> <input type="checkbox" onclick="gochecked(this);" />
>
> <script language="javascript">
> function gochecked(fld) {
> var x = 0;
> var allchk = fld.form.allchecked.value.split(",");
>
> if (fld.checked==true) {
> allchk[allchk.length] = fld.value;
> }
> else {
> for (x = 0; x < allchk.length; x++) {
> if (allchk[x]==fld.value) { allchk[x] = ""; break; }
> }
> }
>
> fld.form.allchecked.value = "";
> for (x = 0; x < allchk.length; x++) {
> fld.form.allchecked.value += allchk[x] + ",";
> }
> }
>
> function goNext() { document.location.href = yadda yadda +
document.forms.myform.allchecked.value; }
> </script>
>
> <a href="javascript:goNext();">next</a>
>
> hth
>
> Isaac
>
> Original Message -----------------------
> Why dont you use WDDX,
> when a check box is checked add it to an array with a string index not an
> int index,
> only because its easier to delete if the checkbox is unchecked,
>
> then when they click next page serialise the js array and pass the wddx
> along the url,
> or do a form post on your next button links that passes the wddx packet
> inside a hidden field.
>
> Then update your sesion var server end before displaying your data.
>
> Alernatively why not use a cookie and use javascript to to append ids and
> remove ids.
> You have a max of 4k of data with a cookie.
>
> J
>
> -----Original Message-----
> From: chad [mailto:[EMAIL PROTECTED]
> Sent: 12 August 2003 15:05
> To: CF-Talk
> Subject: ColdFusion and Javascript
>
>
> I need some help with integrating coldfusion and JavaScript. I am building
a
> comparison application that will allow customers to select products to
> compare. I have a checkbox under each product that I need (when selected)
to
> add that productID to a coldfusion array (which is a session variable).
The
> reason why I am going with JavaScript is because I am showing 25 products
> per page, so when a user clicks on "Next Page" they don't loose the
> previously checked products. The "Next Page" is not within a form tag, so
I
> can't just pass the checkbox variable.
>
> Any help would be great.
>
>
>
>
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