JQuery :: Add Special Symbol (average) To Textfield?
Jul 15, 2010
ich got a textarea and want to add a special symbol to it like average. would be awesome if there were a button next to the textfield where a dialog pops up. via click on the specific symbol it should be added at the promt in the textarea box. maybe something like that smiley input in this wysiwyg-editor. should be as easy for the user as possible.does anybody know a plugin for that problem? i googled a lot and didn't find anything suitabl
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Apr 15, 2010
I have here a jquery code that load one combobox to another with data from mysql. The point is, the combobox that receive the data from mysql, if I have a name with special character like "~" or "^" any other accent in the mysql, the combobox that receive this data appear a strange symbol like as in the file attached in the place of the letter that is with accent. The code that I have here is
$(document).ready(function(){ $("select[name=Empresas]").change(function(){
$("select[name=Unidades]").html('<option value="0">Carregando...</option>');
$.post("unidades.php",
{Empresas:$(this).val()},
function(valor){
$("select[name=Unidades]").html("<option>Selecione...</option>" + valor);
})})})
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Sep 24, 2009
I encountered a possible blockUI bug in IE7 and IE8: If you block theui and don't move your mouse after that, the cursor displays thehourglass symbol UNTIL you move your mouse again.Thus, the .unblock() method doesn't have the desired effect on themouse cursor.You can easily reproduce the effect with the blockUI demos: just clickon the "Run" Button without moving your mouse further.
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Jan 18, 2002
does anyone know what the % percent symbol does in javascript? or how it is used?
i've searched all over the place online and looked a coupld of books that i have but i can't seem to find an answer.
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Sep 18, 2010
can i ask how to make this problem?input 20 number and print the average of the numbers..
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Nov 5, 2011
need to find the highest average from all of the averages entered in this code, but i have to use an if statement only, no arrays.
// ** Work out average ** //
average= readingSum/totalReadings
// ** Put average into a category and display everything ** //
[code]....
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Apr 7, 2011
I am attempting a simple average calculation with javascript. I would like to have 6 boxes, 5 for the user to input a number in each, and the 6th box to display the average of the five. I have set up 2 functions to take the input, calc the total, then calculate the average. It seems to be taking the input, but on the rare occasions I get anything in the results box, it is NaN.
Here is my code:
<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN" "[URL]">
<html xmlns="[URL]"><head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<title>Calculate Average</title>
<link href="style.css" rel="stylesheet" type="text/css" />
<script language="javascript" type="text/javascript">
/* <[CDATA[ */
Declare variables
var calcResult Result of numbers added together and deivided by 5.
function calcAvg() {
calcResult += document.numbers.box1.value;
calcResult += document.numbers.box2.value;
calcResult += document.numbers.box3.value;
calcResult += document.numbers.box4.value;
calcResult += document.numbers.box5.value;
return calcResult;
} function performCalc(calcResult) {
avgResult = calcResult / 5;
document.numbers.averageResult.value = avgResult;
} .....
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Mar 30, 2011
Im trying to calculate the mean/average of numbers in an array.how can i get the length of an array to perform in a simple / maths problem whilst being flexiable to the length of the array?
function sum()
{
var i=0 [code].....
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Sep 17, 2010
I do not know how to program this in html code?
this is the problem?
input 20 number and print the average of the number....?
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May 21, 2009
So I have been toying with trying to Find and Replace any chars after the @ symbol in a little twitter like thing I wrote. I am having trouble getting the function to find the @username and change it to Red. Here is my function so far...
Code:
function replies(element)
{
if (!element)
{
[Code]....
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May 25, 2009
I'm a newbie to javascript and I made this script
<script>
var num = parseInt(prompt("Enter the number of integers to follow"));
var sum = 0;
for (i = 0; i < num; i++){
sum += parseInt(prompt("Enter a number"));
}
if (isNaN(num)) {
alert("Invalid");
} else {
if (sum < 0) {
document.writeln("The sum is 0 and the average is 0");
} else {
document.writeln("The sum is " + sum + " and the average is " + sum/num);
}
}
</script>
The scenario : Create in javascript that will read a series of integers at the terminal. The first integer is special, as it indicates how many more integers will follow. Your javascript is to calculate the sum and average of the integers, excluding the first integer, and display these values to the screen. If the total is not greater than 0 then display "The sum is 0 and the average is 0". Did I write the script correctly? am I missing anything that a dumb person might do? for example the person might type in letters instead of numbers.
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Oct 26, 2011
I've now got to form an average of snowfall inputs, taken from looped prompts, however I'm not allowed to use arrays or functions...Almost every example I see uses arrays, such as this one here:http://www.codingforums.com/showthread.php?t=4313Is it possible to not use arrays to form the average? Please describe how to do this in general terms, as was highlighted in that link ^^^ I want to learn, not copy, although one can be derived from the other...What I haveso far, assume all vars have been announced.
for (var d=1; d<=numofinputs; d=d+1)
{
input = prompt("Enter a data input" + d)
}
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Jul 12, 2010
i am trying to create a interface to average down variable amount of input and show them on screen as they type....this is what i came up with.....and the input box fields....these are dynamically created...
<input type="text" name="datup[0][4]" size="3" onchange="calc()" >
<input type="text" name="datup[1][4]" size="3" onchange="calc()" >
<input type="text" name="datup[2][4]" size="3" onchange="calc()" >
[code]....
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Aug 2, 2009
My knowledge of programming is very limited. I would like to calculate the average of session variables in Interpreted Java. However, some of session variables may not always be available. The first thing I do is remove the non numerical portion of the session variables:
String [] variables = {"A",'B','C','D','E'};
i = 0;
Iterate through each variable in the array above
while (i < variables.length){
Get the variables to be fixed
value = session.getVariable(variables[i]);
Log the UNFIXED values
session.log("UNFIXED: " + variables[i] + " = " + value);
if(value != null){
Remove non-numerical elements
value = value.replaceAll("\\D", "");
Set variables with new values
dataRecord.put(variables[i], value);
session.setVariable(variables[i], value);
Log the FIXED values
session.log("FIXED " + variables[i] + " = " + session.getVariable(variables[i]));
} i++;
}
Then I make sure the session variables can be treated as numbers:
A = Integer.parseInt(session.getVariable("A")).intValue();
B = Integer.parseInt(session.getVariable("B")).intValue();
C = Integer.parseInt(session.getVariable("C")).intValue();
D = Integer.parseInt(session.getVariable("D")).intValue();
E = Integer.parseInt(session.getVariable("E")).intValue();
Are they still alive?
session.log("A**" + A + "**");
session.log("B**" + B + "**");
session.log("C**" + C + "**");
session.log("D**" + D + "**");
session.log("E**" + E + "**");
I would like to calculate the average of A and B and save it as session variable AB, calculate the average of C and D and save it as session variable CD, and then the average of AB, CD, and E. Here's the weird part; AB, CD, and or E will not always be available. For example, AB will not be available so I need to calculate the average of CD and E or E will not be available so I need to calculate the average of AB and CD. As I said, my knowledge of programming is very limited so if you could provide code snippet with explanation of each step and where to plug in my session variables.
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Sep 16, 2011
She's wanting an array that will store points awarded and then calculate the average. It will also then show the distribution of the allocated grades (that I'm not having trouble with - just pulling the averages from the array data).
This is my code so far:
<!DOCTYPE html PUBLIC "-W3CDTD XHTML 1.0 TransitionalEN" "http:www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http:www.w3.org/1999/xhtml">
<head>
[Code]....
I've tried different ways, most ending in the 'average' variable being undefined or when the button is pressed and the function 'ReturnAverage' called it doesn't do anything. I'm using Eclipse as my IDE to work on this and check syntax.
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Oct 7, 2011
My task was to build a simple GPA calculator using select input and Javascript to average it all together and return it to the user with his name. So I started with my form which looks like this
<tr><td>
<form name="GPA"
<p> Test 1</p>
</td><td>
<select id="v1">
<option value="4">A</option>
<option value="3">B</option>
<option value="2">C</option>
<option value="1">D</option>
<option value="0">F</option>
</select>
</td></tr><tr><td>
Now to the best of my knowledge that looks correct, I made sure to use integers as the values so I could average them using this function
<script type="text/javascript">
<!--
function Average(v1,v2,v3){
return Average (v1+v2+v3) / 3;
}
-->
</script>
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Feb 1, 2010
I 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>
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Nov 18, 2009
how we can change text symbol in password field by using JavaScript. I mean by default there is filled circle , but I want "*" this symbol.
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Jan 28, 2011
I am having a problem with internet explorer 7. I am working on a site that maps google maps to show .gpx files, and it is working fine in IE8, firefox (v2 and 3) and safari. However in IE 7 i am getting the following error when running the following line
Code JavaScript:
$(document).ready(function() { initialize(); $("#player_controls a img").tooltip(); });
Line: 45
Error: Expected Identifier, string or number;
The funny thing is that initialize is a clearly and previously defined function, I had some problems before with IE due to variables being out of scope, so I am afraid this may be something related, but I am not very familiar with IE inner workings so,
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Apr 25, 2011
I am trying to prevent showing a symbol when a user clicks on an edit button.When negative numbers are entered and the edit button is clicked on then it removed the minus sign but keeps the symbol.
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Jun 21, 2007
I have a javascript to expand and collapse content in 3 ways (all items, one item and nothing).
I have written a javascript myself but the iconcs that are used to switch between modes don't show correctly in IE7, not always then. Here's how it should work:
Default expand one, expand all, expand nothing is loaded from a cookie. If not available, expand all will be executed.
If you click on an icon an event goes which does 3 things: changes the event of the image in the browser (so open_all becomes open_one, this is how I make it switch).adds style="display: none;" to the other element and makes this one visible.saves the new state to a cookie. Code:
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Apr 19, 2010
I have been looking for days for a way to do this but have made no progress.
The text looks fine in php but when displayed by javascript, some of the spaces are shown as an empty square symbol.
I have tried the following to change any unusual character to a space, but it doesn't help. code...
I believe that the character is created by a javascript-based editor when either the delete or backspace key is used to make an edit.
I have this strange symbol in many articles so I need a way to deal with this (the articles display fine when displayed by a php CMS).
I'm using javascript to show a preview of the article as a link tooltip.
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Aug 6, 2010
When we use the alert(message) method to pup out a message.
The message window has always a yellow triangle symbol. Inside the triangle there is a punctuation mark "!".
I feel this triangle is ugly. Can I remove it?
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Nov 11, 2011
I want to create a "radio" symbol on a website. When click on it, a cumulative number will be shown beside the symbol.
<form>
<input type="radio" value="Click me!" onclick="m=1; n=m+1; document.write(n);" />
</form>
I tried to move write function out of the form using Javascript but I couldn't get it.
<script type="text/javascript">
document.write(n);
</script>
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Mar 19, 2010
I have a JSON source (a plain text file) that has some special chars in it and they look correct in the text file. However when I retrieve the file and use $.evalJSON against it the resultant array has things likeinstead.I'm sure I must be missing something obvious
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Apr 14, 2010
I'm trying to get some images on my page by their src attribute. Src attribute have this format :
src = [URL]
For doing that I'm using the following query :
$j("img[src*='request=gettile'][src*='"+$j(this).data("target")+"']")
$j(this).data("target") contains my mapname, it works fine.
But my users can use mapname that can be contained in another map names. Example : mapblabla and pbla. When I'm searching pbla it's returning images of mapblabla and pbla. That's why I need to put the symbol equal before and the symbol & after my map name. Then the request is :
$j("img[src*='request=gettile'][src*='\="+$j(this).data("target")+"\&']")
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