I'm looking for a jquery tutorial which helps on calculating the distance between two points?
I've found a few javascript ones, but its breaking the rest of my jquery code!
does anyone know of anything? im using it to calculate a price for a specific distance traveled.
[url] I found a script that calculates the price of a journey from A to B using this formula:
Quote:
This current formula is not accurate.
Here is what I need:
First 2 Miles = £5
Each mile after that = £3
This is my very first javascript (I have limited knowledge C++ and php). I am trying to make an instant quote calculator, but having some trouble.I want to display the result of the calculation in the textbox with id price.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>[code]........
I've used Brian Crays driving distance calculator on a site, however the calculations are not accurate for full addresses. I realise the v2 google maps api is now depreciated, my question is, if I upgrade to v3, is there more accurate calculations of distance and if so, does anyone have an example of calculating the distance between two points with the new api?
or does anyone know how to get more accurate results with his code?
how would i get the distance and angle between 2 points on the screen.
For example:
what is the distance between (100,50) and (250,70)
what i really wanna do is see how far the current mouse position is
from a given object and what the angle is between them.
What i'd like is a simple converter to allow a user to input the distance travelled
in miles and the time in hours and minutes, the result being an average speed. What i'd appreciate is for someone to write the script for me and post here if possible.
I got an element ( say <div id="foo">... ) at its natural position in a
page.
I need to get the distance (in pixels) between the top of that element and
the top of the page/frame.
Of course, I'd prefer this to work with IE and Mozilla family.
i've found out how to find the distance between 2 lat lng points using google's distanceFrom method:
Code:
// NR14 7PZ
var loc1 = new GLatLng(52.5773139, 1.3712427);
// NR32 1TB
var loc2 = new GLatLng(52.4788314, 1.7577444);
alert(loc2.distanceFrom(loc1) / 1000);
However, I'd like to be able to convert a distance to lat lng. The main reason I'm doing this is so that I can figure out the bounds of a certain area of a co-ordinate. For example I specify a point, and then I need to draw a box around this area going x distance North, South, East and West, but until I know how many units make up a kilometre this wont be easy.
I guess I could go to google maps, click on a point and then click on another point and keep doing that until I get exactly 1km away from the original point, then just minus or plus for the lat and lng to find out the unit value for 1km, but I have a feeling that this wont be accurate. Can anyone lend any advice, I realize that what I'm asking is more a map question than a google maps javascript api question, but perhaps someone has come across this before?
A piece of html code:
<table>
<tr>
<td>
<input type="text" name="myInput" onclick="myFunction(this)">
<td>
</tr>
</table>
myFunction(el) {
alert(el.offsetTop)
}
Alert shows the distance from input to the top of the table or table cell.
Is there any other attribute which shows the absolute distance from input to
the top of the page ? Because of some reasons I can't add table's and
input's offsetTops.
I've got this lovely little animation that slides some div fields to the right a short distance. Everything works except the setTimeout (located in the SlideIn function). It simply 'jumps' without taking any time at all. I've tried a bunch of stuff:
changed the amount of time from 100 to 10000
changed it from var t = setTimeout("SlideIn()", 1000)
SlideIn with/without the brackets, with/without the quotation marks.
[code]....
I am facing following problem while trying to embed JQuery Calculation plugin.
Code:
Sum:
And following is JQuery Code:
And following is error, displayed in FireBug:
Code:
Note: Table Sorter plugin works fine and it seems problem in calculation plugin.
I am doing some work, where I want to have a table heading that remains in a fixed position, when the window is scrolled (I will ultimately have a very long table). I have written the code below, which fixes the heading.
I am trying to make it so that each body row of the table gets hidden, when the window is scrolled such that the row passes above the heading row.
To do this I need to somehow detect the distance of each row from the top of the window as the window is scrolled so I can detect when it goes above the fixed heading row. I have tried to do this using offsetTop and scrollTop in the code below, but it doesn't seem to be working (in Safari at least, which I am using for my main testing).
Does anyone know a simple way of detecting the distance to the top of the window so I can use it in my code below, which will work in all browsers?
(I don't really want to use div, and overflow-y:auto to achieve the fixed heading scrollable table, because I don't want to have a sub-section with its own scrollbar. I just want to have the main page scrollbar when the list gets long enough to require it.)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
[Code]....
I've found the Harvesine forumla to get the distance between any two points of latitude and longitude on the earth's surface. What I want is a little different - I want that, given a point and a distance, to get the latitude and longitude of a second point. I'm having trouble reversing the forumla. The current formula:
[Code]...
In all the easing functions (based on Robert Penner), I see that they require the distance to travel to be known beforehand. But what if I didn't know that? How would I calculate the change to position based on easing my speed to zero if I know my current speed?
In other words, I know my start position, my current speed and the duration. I want to figure out the change in position (for each step and total change).
I'm currently doing on a project, frankly speaking i'm new in javascript only know the basics. I'm not even sure whether this thread is suppose to be here or under html.. I'm suppose to create some codes that enable a html page to load to the next html page when the mouse move from left to right within a specific time and distance(positive X coordinate) and also the other way round (right to left) once i figured out this. I've got an example online and edited it. Please take a look at my codes.
[Code]...
test01.html is just blank page created to make sure it loads. However i would like to load from test01 to another html page but no matter how i tried to edit the codes, there's errors. I cant possibly copying and pasting the exact codes to every page i want to load to right? And is it possible to sortof increase mouse sentivity such that i can most probably load to the next page in first few tries of moving the mouse on the first page. Is it common that when i launch the html on IE and Firefox somehow after showing the first page for maybe 1 second, it immediately jumped to 2nd page and i have to go back to 1st page to try out.
I am currently working on a project where I am using the jQuery Calculation plugin [URL] to do some math functions in a dynamic form, the issue is that when a new set of fields is created the calculation script only pulls data from the ones there when the page loaded, I am fairly certain that what I need to do is use the live function, however I am not very familiar with it and still learning. My jQuery for the plugin is :
$("input[name^=emem]").sum("keyup", "#totalMem");
I am stuck on the last part of this jQuery auto-calculation script that I am working on. I want to automatically re-calculate the subtotal values based on a "radio button click". The calculation will automatically add a 10% discount when the radio button "special_(n)" "yes" value gets clicked, but revert back to normal price when the "no" value gets clicked.
View the script in action here: [url] (tip): enter a value into the 'qty' field, and the totals will auto calculate.
HTML:
What I'm trying to do is, a jquery script to show in real time the total price. I got this:
<li>Users</li>
<li>
<select name="users" id="users">
<option value='1'>1</option>
<option value='2'>2</option>
<option value='3'>3</option>
<option value='4'>4</option>
<option value='5'>5</option>
<option value='6'>6</option>
<option value='7'>7</option>
<option value='8'>8</option>
<option value='9'>9</option>
<option value='10'>10</option>
</select>
</li>
<li>Months</li><li>
<select name="months" id="months">
<option value='1'>1 Month</option>
<option value='2'>2 Months</option>
<option value='3'>3 Months</option>
<option value='4'>4 Months</option>
<option value='5'>5 Months</option>
<option value='6'>6 Months</option>
<option value='7'>7 Months</option>
<option value='8'>8 Months </option>
<option value='9'>9 Months</option>
<option value='10'>10 Months</option>
<option value="11">11 Months</option>
<option value="12">12 Months</option>
</select></li>
<div class="grand_total">
<h4 class="colr">Price</h4>
<ul>
<li class="price">$0.50</li>
</ul></div>
1 Month and 1 User price should be 0.50 USD
+1 Month = + 0.50 USD
+ 1 User = + 0.50 USD
Example: 5 Users + 2 Months = 3.50 USD
I wanna make the jquery to show the total price at li class="price".
Is there out there a jquery plugin for inserting price in a input field (I mean like date picker)?
View 1 Replies View RelatedI 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]....
I am trying to create a price calculator that automatically calculates the price of custom made picture frame. I got an equation that finds the square area of the frame by multiplying the perimeter (2*length*width) by the thickness (which the user can choose from 1.5", 2" or 3"). Then it multiplies it by a decimal number (0.27 if the frame is 1.5" thick, 0.23 if its 2" thick, and 0.18 if its 3" thick). Then it adds a $5 custom made fee to the final answer. But when I save it to an html file and load it in Internet Explorer, it doesn't calculate. Code:
View 5 Replies View RelatedI have the two text boxes on a form, both of which a user enters a
number. I simple need to ADD THESE UP!
I know, its daft, but no matter what I do, it just adds them together.
Example: 1+1 is clearly 2, but it outputs 11!
An example of my code:
var loan = document.loandata.loan.value;
var other = document.loandata.other.value;
total = (loan+other);
I am trying to make a script that prints a date in the format Sunday
14th January 2007. Where the date that is displayed is the next sunday
3 weeks from now. For example today is 7th January. The script would
print Sunday 28th January 2007. It would read that all of this week
until next sunday when it would change to Sunday 4th February.
It's probably something with rounding off, or floating point problems.
I have a timer which is used when solving the Rubik's cube. It has to
measure an exact time, but the clock display I made shows a different
value than the actual time (also displayed after session: ...). I am
using the same variable for both displays. sometimes it's off by .02.
I'm building a form that is calulated based on the options selected with a javascript form. This is my first attempt at something like this so I'm a bit lost at the final update.
First to be sure I'm on spot here is the javascript I'm using to update the form - <script>
function BDWcalc ()
{
[code]....
I have a javascript that should convert any date into a number between 1 and 260. Based on the outcome of that calculation, a viewer is directed to a specific web page.How can I verify the calculation? How can I see what number javascript is arriving at so I can backtrack to the error? It is not serving up the correct page.
I have compared the results to a calculator on another website [URL] that uses a different script to calculate the same result -- that's why I am saying the end results are not correct. On the other website, scroll down to where you enter a date. It returns a name just above the date (example: July 25, 1970 returns Electric Star). The script I included above returns Yellow Sun. July 25, 1970 should = 68.
function calculate() {
if(!isValidDate())
return;
[code]....
