Auto Update Price When A User Changes Options To An Item?
Dec 22, 2011
What i am trying to do is allow a user to get a quote on how much an item would be if they wanted to sell it. all the data is being generated dynamically on the item and passed to this JavaScript correctly. The issue is when a user changes his mind and switches his options a few times the price goes out of wack and some times will actually be more then the original price. For example. If the item was in mint condition it would be 100 dollars. If it is " good condition" then it would loose lets say 20 percent, so it would be worth 80 dollars. Now each item has 3 sections of questions, what is the condition of the item, any "modifiers" like water damage or functional issues, and then third section is if its missing any parts or cables. All of this is being asked on 1 page, and when a user changes any of the options it should update the price on that page with out the user needing to press update. So condition goes, 100%, 70%, 40%, 20%. Modifiers are 50 percent of current price of item, so if it was "perfect (yes I know an item cant be perfect and have water damage but this is just an example) thus being 100 dollars, and has water damage, that would make it now worth 50 dollars, and has functional issues, now worth 25 dollars. If it was missing cables, it would loose lets say 5 dollars so now its worth 20 dollars. Thats an example on how i calculate the value of the items. So once again, the actual amount is being passed correctly to this script, but when you make to many changes its not happy.
I am more of a front end guy with experience in xhtml/css and want to get my hands dirty with some back-end programming (Javascript/jQuery/AJAX/PHP) and was wondering about a specific task involving (mainly) what I would believe is AJAX.
I was wondering if there is a way to have a page with a starting price of $299 (lets say a basic vacuum) then below that are 20 or so customizable add-ons to choose from through simple checkboxes. That (to me) should be easy enough, but I would love to have the grand total at the bottom of the page be updated in real time as the user checks or unchecks certain add-ons (kind like how apple.com does it).
What is a good starting point for this, and would it be possible to send out the order as an email with the total price sent to the business owner.
I am more of a front end guy with experience in xhtml/css and want to get my hands dirty with some back-end programming (Javascript/jQuery/AJAX/PHP) and was wondering about a specific task involving (mainly) what I would believe is AJAX. I was wondering if there is a way to have a page with a starting price of $299 (lets say a basic vacuum) then below that are 20 or so customizable add-ons to choose from through simple checkboxes. That (to me) should be easy enough, but I would love to have the grand total at the bottom of the page be updated in real time as the user checks or unchecks certain add-ons (kind like how [URL] does it).
What is a good starting point for this, and would it be possible to send out the order as an email with the total price sent to the business owner. Like I said, I can sorta get my way around this stuff
sample code, whereby if I change a field value in a web form (from a drop-down list for example), the value shown in another field is automatically updated to show the needed value for that selected option?
I have a setup where when the user changes the item on the dropdown, the price is updated by ajax.I want the price to pulsate with jquery ui after the price is updated.How can I do this? Here's my javascript:
Code: <script type="text/javascript"> function getxmlHttpObj() {[code]....
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both will be select drop down boxes.I would like the price to be calculated based on the selections and displayed on the page.It will be total price not price per booklet.This is how i have built up the prices in php.
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I will also mention im relatively new to the whole web development area, i started begining of this year and feel i could still learn alot about the 'logic' of a computer.If anything is unclear about what i stated above feel free to request additional information.
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For instance, Box A has a blank entry and I enter in 5. Box B I enter in 6 so in Box C it should automatically give me 11 (if the code I put in is to add box A and B). Then in Box D I put in 3 (say to subtract from A and B combined) so then Box C adjusts to give me 8.
Don't worry about the math as that's all taken care of it, I just need to be able to know how to update on the fly like this.
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"Cannot set the selected property. Unspecified error."
FF2, IE7, and OP9 all behave as expected. I have tried a variety of workarounds to no avail. I don't have an exhaustive list of everything I have tried, but it seems like I have tried a hundred ways of setting the "selected" attribute.
The page uses jQuery 1.1.2. Currently the page is using...
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Here's my code:
<script type="text/javascript"> var req; function loadXMLDoc(url) { var xmlDoc=null;
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