Why Does 1+1 Equal 11? Or How Do I Convert A String To A Number?
Sep 2, 2006
Javascript variables are loosely typed: the conversion between a
string and a number happens automatically. Since plus (+) is also
used as in string concatenation, `` Ƈ' + 1 '' is equal to `` ཇ' '': the
String deciding what + does. To overcome this, first convert the
string to a number. For example:
View 3 Replies
ADVERTISEMENT
Jul 7, 2011
When I used toFixed() method on a number, I thought that this method round a number to a specified approximation, but I got a surprising result, the number became string! 15.23689.toFixed(2) ==> "15.24". So does it convert the number into string?
View 6 Replies
View Related
Feb 25, 2009
How to convert Number to String in Javascript.
View 2 Replies
View Related
Sep 9, 2006
Now I need to convert a number(decimal) into a hex.string. I want to pass my blurit() two colors and have it start at color one and step its way to color two based on a determined step. I need to convert the new color to a hex string to be used to control the color of text. This is a rough example of what I am doing:
function blurit(color1, color2) {
colorstep= (color2-color1) /10; clr=color;
for (lp=0; lp<10; lp++) {
test.innerHTML+= '<font color="#' +dex(clr) +'">'
clr+= colorstep;
}}
View 5 Replies
View Related
Apr 3, 2010
I'm trying to write code to swap images in a list. It's going to be a star rating control that highlights stars as you hover over a star. each image in the list has an onmouseover="highlight(this)" function and a unique id of 1 - 10.
Code:
function highlight(star) {
var num = Number(star.id);
for (i = 0; i < num; i++)
[Code].....
I'm trying to convert the number 'i' used by the for loop to a string so it can be used by the getElementById() method to select the stars to be highlighted. But my intellisense is telling me there is a problem with that line. I tried
var id = String(i+1);
but this didn't work either.
what have I gotten wrong?
View 13 Replies
View Related
Jul 20, 2005
I want to turn the string "100,144" to numbers, to use for
resizeTo(100,144) <--- here.
View 5 Replies
View Related
Mar 2, 2010
I used the command toUTCString() with a Date() object and now I would like to extrapolate the hour, to convert the string in number and to save it into a new javascript variable.Esampre:
PHP Code:
<html>
<body>
<script type="text/javascript">[code]....
because 'ora' is not rigth when I use DST in my script.I am writing a code into a file .php then I can use php as well into the script.
View 3 Replies
View Related
Jan 27, 2010
Is it possible to break apart a string into characters, be it a word or a sentence, and store each individual character in an array?
View 11 Replies
View Related
Aug 19, 2011
For example, I have <span id="convert">1</span> somewhere on my page. Notice the "1", I want to covert "1" into let's say "John" every time the "1" is within a span tag with "convert" as the id. I also want "2" to be converted to "Pete". And "3" to be converted to "Bob".
[Code]....
View 10 Replies
View Related
May 2, 2009
Is there a JavaScript method to convert a "plain" number into a decimal one?
Say: 12345678 is converted to 12.345.678
View 6 Replies
View Related
Jul 8, 2010
I have a quastion, I am currently passing in a number as a string to my function (this is hard to change since its a program that generates the numbers).
For example i pass the number function random('252'), but what I want is this
function random(252).
So my quastion is, do you guys have a clever idea on how to take this string, this ascii number and convert it to its "real" integer value, so that i can make correct calculations?
View 2 Replies
View Related
Dec 16, 2002
im just starting to learn Javascript, and am wondering if there is anyway I can take an int and convert it into a string... ?
View 3 Replies
View Related
Sep 29, 2011
I am new with java and now i have an assignment to convert an improper fraction like 9/5 into a mixed number 1 4/5. I got how to convert it but if i have 4/5 and the output should give back 4/5 not 0 4/5.
Is there any way I could solve this problem? (I haven't learn "if then" yet? Just start from beginning
View 7 Replies
View Related
Jul 4, 2010
I have a digit 1.63e-01. I want to convert it to integer using JavaScript. How?
View 1 Replies
View Related
Jul 23, 2005
I want to know is there any function in JS the same as "sprintf" in C language?
View 4 Replies
View Related
Feb 4, 2010
I've found some routines on the 'net that will convert 7-bit ascii to hex, but I'm interested in converting all valid javascript characters (16-bit unicode) into hex. and with javascript.
View 2 Replies
View Related
Jul 26, 2009
I want to convert a function in to a string so i can later display it. how would i do it?
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
<script>
$(document).ready(function(){
$.ajax({
[Code]...
View 9 Replies
View Related
May 11, 2011
Say I had a bunch of elements with id names "id1", "id2". "id3" etc. Then say I had a function that adds a click handler such that when you click these elements it gets the id name with this.attributes[1].nodeValue;Then say I had a bunch of arrays with the same names as the ids var id1 = ["data", false, 45]; var id2 = ["otherdata", true, 15]; var id3 = ["otherotherdata", null, 65];. How would I set a variable "currentid" to the array with the corresponding name as the id name? I guess the underlying question is, how would I convert a string to a variable name?
View 1 Replies
View Related
Jul 20, 2010
Consider this scenario, I have a string,
var sDate = '11-07-2010';
var date = new Date(sDate);
var day = date.getDay();
alert(day);
I need to know the day based on this date. But the string is not gettin converted to date and hence the result that i get is NaN.
View 2 Replies
View Related
Jan 19, 2011
I am designing a feedback page for my website and have carried info through the url to the feedback page from a previous page. This url contains a name of an individual, in between two symbols = and &
The url of the feedback page looks something like this:[URL].... First, I have used a form to display the information so that the user can see who they have selected, ie. extract the first and last names from the url. (The script following the form extracts the name from the url so that it can be displayed by the form, not exactly sure why it does so in this particular order but it seems to work so far).
This is the code I have used to do this:
<FORM NAME="SWnamefunc">
<div align="left">
<INPUT TYPE="hidden" NAME="yoyo" SIZE="35">
</div>
[Code]...
View 3 Replies
View Related
Dec 1, 2011
I'm triying to convert a string (0000, 0001, 0002, 0003,0004,0007, ..., ... )in INT. Betwen 0000 and 0007 theres no problem. But the 0008 is converted to 1. I'm using
Code:
Fnumb = parseInt(numb)
View 2 Replies
View Related
Jul 21, 2004
I have this string: tr= "<tr><td>test</td></tr>";
And I need to convert this string to DOM object. Like this:
var tr= document.createElement("tr");
But with the content of tr element.
View 6 Replies
View Related
May 24, 2011
I need to convert a string
lalaw|lalaw1|lalaw2|lalaw3
in to Array
The values I have in variable "tables".I want to create variable list which takes values from "tables".Than I want to split this, and put each value in to new array: I've started with:
var list = "tables";
var listArray = list.split("|");
for(i=0; i < listArray.length;i++)[code].....
//? how to put now values in to array?
View 8 Replies
View Related
Feb 14, 2010
[Code]...
I need a way to convert the ID on line 9 into a string which can be used as a variable on line 10. Is this possible? I'm truly sorry if this ends up as a double-post. My browser froze up on the last one and I'm pretty sure it never went through)
View 1 Replies
View Related
Dec 10, 2009
I have a String formated in such as the javascript format
May I know is it posible to directly convert to var array?
Example:
But it look not work for me...
How can I do that? ( without using split function example var data = respond.split(","); )
View 9 Replies
View Related
Dec 16, 2005
Is it possible to convert a String of date like 12/25/2005 01:00PM to a Date object?
View 14 Replies
View Related