Find Smallest Number In List Of Vars?
Nov 11, 2011If i have 4 vars
var one = 29.1
var two = 5.4
var three = 12.4
var four = 15
how can compare all 4 and find the smallest? in this case the result would be two
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JQuery :: Find Li Number In An Ordered List?
Mar 25, 2010Is there an efficient way (ie. not looping through all members and counting) to find out what number an li will get in an ordered list? For example: [code]...
Naturally #first and #second will be 1 and 2, respectively. Without looping though all children of ol and counting, can I determine the number for #first and #second?
JQuery :: Find Row Number Clicked Of Item List?
Oct 22, 2009I'm just a starter and I'm looking for a function I can't find.
What I want:
I want the row number of the row i clicked of the item list.
For instance I click on third row then I want that var i returns 2. code...
Max Number Of "vars"
Sep 13, 2007I'm having a big problem and I think it has something to do with a maximum
of variables that can be used..
I need to set 16495 variables..
With a smaller amount the script works, but with this number the script
doesnt work anymore..
It goes like this:
var tmp1 = 'RtdOosterhof.jpg'
if (fileName == tmp1) {var stop = 'JA'
}
var tmp2 = 'RtdNoordmolen.jpg'
if (fileName == tmp2) {var stop = 'JA'
}
var tmp3 = 'RotterdamZuidplein.TIF'
if (fileName == tmp3) {var stop = 'JA'
}
var tmp4 = 'RotterdamZuidplein.jpg'
if (fileName == tmp4) {var stop = 'JA'
.......etc............ all the way to var tmp16495
(The reason why there are so many is beacuse it runs through a table that
has all the uploads registered, and i need to compare them with the selected
file before uploading it, so that an existing file will not be overwritten.)
Find The Largest Number?
Sep 23, 2010I am working on my assignment: The assignment is: The process of finding the largest value (i.e., the maximum of a group of values) is used frequently computer applications. Write a Javascript program that input a series of 10 single digit numbers as characters, determines the largest of the number and output XHTML text that displays the largest number. Your program should use 3 variables as follows:
a.) COUNTER: A counter to count to 10 (i.e. to keep track of how many number have been input and to determine when all 10 number have been processed). b.) NUMBER: The current digit input to the program.
c.) LARGEST: The largest number found so far.
Below is my code so far:
[Code]...
Find And Replace A Number
Feb 12, 2011When I find a record such as this in a textarea:
[Code]....
There will be from 1 to 4 Pts, if one is missing there will not be a next one. My problem is I replace the first occurrence of any number I find and for certain factors (2 in this case) it could change an already converted number and leave other fields in the record alone. I could split the line on commas to change the first number I find but can't be certain if there are no other commas elsewhere on the line.
Find The VIN Number And Store It In A Variable?
Nov 8, 2009FRom this page: [URL]I need to find the VIN number and store it in a variable, however there's no ID located in it, so getelementbyid doesn't work.
View 4 Replies View RelatedHow To Find / Calculate Average Number
Feb 1, 2010I need to find the average number in javascript. It is the only bit of javascript that I have to do in the course but it carries a high mark of which I cannot afford to lose. Any way the question is : "Write code to calculate the average height and write it out in the browser window"
<HEAD><TITLE> average</TITLE>
<SCRIPT LANGUAGE = "JavaScript">
//Experimental results of Table 1 stored in arrays.
var Height = [15,16,17,18,19];
var Number = [2,1,6,4,2];
//Part (ii).
//Write code to declare and initialise new array to represent the third row of the table.
var avg = new Array(5)
var avg = ["60","80","187","180","114"] ;
avg[0] = "60";
avg[1] = "80";
avg[2] = "187";
avg[3] = "180";
avg[4] = "114";
//Part (iv).
//Write code to calculate the average height and write it out in the browser window.
avg = 0;
for (var count = 1; count <= 5; count = count + 1)
Array.average = function(){
var avg = 0;
for(var a = 0; a < this.length; a++){
avg += this[a];
} return avg / this.length;
};
document.write('average height is ' +avg + '<br>');
</SCRIPT></HEAD><BODY>
</BODY></HTML>
Find Number Of Checked Boxes ?
Aug 7, 2009How to find out the number of checked boxes length without looping thru the whole set of check boxes....
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Dec 14, 2011I am really hoping that someone on here will be able to help me. I am trying to code the following:Find the smallest value in an array that is greater than a given number. So I need to be able to choose the number (lets say it 5) and the numbers in the array were [1, 6, 12, 14]. The lowest number would be 6. Anyone know what the code would be for something like this?
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Sep 28, 2010I have made a rest button to reset select forms to there top value using this:
Is there a way to make so instead of having "value = 6;" it would just reset to the option with the smallest value? it will be used on multiple pages were the same name select will have different values on the options
Find Factors Of Number And Pick Two Closest To Middle?
Mar 10, 2011Basically I want to factor a number and select the two closest numbers to the middle of the factors for example: 20 factors to 1, 2, 4, 5, 10, 20 I want it to return 4 and 5 If the number is has an odd number of factors (has to be a perfect square) I want it to select the middle number and say it twice for example:
64 factors to 1, 2, 4, 8, 16, 32, 64
I want it to return 8 and 8 Would I use an array or what? My code should probably look like:
[Code]....
Find Cursor Position In A Textbox In Term Of Number?
Apr 29, 2003After retrieving a record from the database and displaying one of its text field in an input-type textbox, I click on a word and it'll store or show the current position of cursor in a variable. I have no success with IE's caretPos.
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Feb 24, 2011In attempting to modify a script of a menu, that I wanted to add the ability to have sub menus, I first wanted to find out if an ordered list element, contained a secondary unordered list and what their names are so I could out put the items to the console.
Here is the test list:
<div class="nav-wrap">
<ul class="group" id="example-one">
<li class="current_page_item"><a href="#">Home</a></li>
[code]....
JQuery :: Find The Name And Create A List?
Apr 25, 20101. The script finds all the headings in html (<h1></h1>).
2. Creates a list of titles of these headers.
3. The list has a specific css and the maximum length of text.
4.Each name from the listhas (<a href="">name</a>) is a link to the title.
$(document).ready(function() {
$('h1');
$('.left li').addClass('button');
[code]....
JQuery :: Where To Find A List Of All Functions
May 9, 2010I have not been able to find a list of the functions in Jquery...probably not Googling for the correct phrase.
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Mar 3, 2009I want to know the list of applications which is installed in my local system using scripting language.
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Feb 26, 2011I have a list of email addresses, I need to separate list into groups by .net, then .com, then .org, then .mil. I can't even get .net to work.
<template><script>
var name = /['[[REmail]]'/];
if(name.test(.net){
[code]....
List is reported by a perl script, "using template"
Text Size -> Largest, Larger, Medium, Smaller, Smallest
Jul 23, 2005Is there a way to use javascript to increase the overall document text
size, just like if you click View->Text Size->Largest, Larger, Medium,
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JQuery :: Find Out If An Element Is A Drop Down List?
Jun 30, 2009i have a couple of elements on my web page, that i want to manipulate in one loop.
jQuery.each($(".specificClass"), function(i) {
// do something
}
Within that loop i have to check what type of element that very one is e.g. a <div> or a <span> or an <img> or a <input type="button"> or something else.I managed to isolate some of them, the easiest was the button where i checked the following:
if ($("selector").is(":button")) {
// do something
}
In the jQuery API 1.3.2 there are some more useful Forms Filters like :input, :text, :checkbox etc. What i really miss is something for a drop down list. I would have expected that there is something like
if ($("selector").is(":select")) {
// do something
}
but i could not find it.It would also be great to have something to check if the element is an image. I have read that there exist such a check, but that is for images that are input-images within a form. I am longing for a simple check for an image somewhere in the web page.
if ( !isNullOrEmpty($("selector").attr("src"))) { // --- image ---
// do something
}
[code]...
Where To Find A List Of Properties (Particularly For Form Textboxes)
Jul 1, 2003Anyone have an online list of properties that can be changed?
In particular, I'm looking to change the properties of a textbox in a form. E.g. Border colour & background colour.
This bit of code allows me to change the text that is initially in the text box (before a user starts to type).
Code:
document.myForm.tboxMsg.value="New Value";
<form name="myForm">
<input type="text" name="tboxMsg" value="Old Value">
</form>
The question is - what else can I change & is there a big list somewhere?
My use of the word "properties" and maybe others may be incorrect...Apologies in advance, I really don't know much about javascript.
Code For Window.confirm() Function - Find The Number Of Days - Calculate And Display The Total Cost?
Dec 6, 2010I am having some difficulty in constructing a window.confirm() function that works with my code.So if the form data is valid, I need to use a window.confirm() dialog box to show the user's total cost based on the rental rate of equipment chosen and the reservation period. The user must accept the cost by pressing the confirm button, and if user cancels do not submit data.I have written this code but cannot figure out how to find the number of days from the 2 date fields and use that to calculate and display the total cost.
//confirm submit and display rental cost
var equip = document.forms[0].equipment.value
var pDate = document.forms[0].pickupDate.value[code].....
Get Rid Of List Number When Using Unshift Method?
Nov 11, 2011So im working on code that user adds things to a list. When you hit the promote button, the user chooses which task to promote to the beginning by way of the unshift method. My problem that I can't figure out is how to get rid of the number to the old task that I promoted. It's like its an empty string.[code]...
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Feb 20, 2011How to find out the previously selected option value in a select list?
For example: I have a list with 3 options
<select id="test">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
</select>
When user select, for example, option 3, how can i find which was the previously selected option? etc... I've found some javascript example that evaluate "previousIndex" property of the select element but it doesn't work at all
Find The Best Method Of Updating A Running Total Of The Value Of List Boxes?
Feb 11, 2011I'm just trying to find the best method of updating a running total of the value of list boxes. I basically have 6 items and I want a drop down box listing quantities. when a number is selected I want a total to update beneath. I'm not sure I can do this in PHP without reloading the page. Do i need to use Java script? if so I'm a total newbie can someone point me in the right direction?
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Sep 2, 2009is it possible to limit the number of visible items in a dropdown list using javascript or any other way?
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