How To Find Filesize
May 21, 2007Can someone help to find the filesize ??
i have got the path of the file c:pritime.jpg and now i want to get teh filesize of this can someone tell me how can i do this???
ADVERTISEMENT
FileSize Image
Jul 23, 2005I would like to measure the fileSize of the image (without uploading it - php).
I use:
var size_pic = document.getElementById('num1').childNodes[0].fileSize;
alert("size = " + size_pic);
which works on IE with one exception.
With a first time displayed image, the script displays a size= -1 The image is displayed on the first pass. The fileSize script is located after the img script.
var image_display=document.createElement('img');
image_display.src='file://' + field;
image_display.name = 'pict'
document.getElementById('num1').appendChild(image_ display);
The second pass is correct. size = 11479
Is this a cache problem? The first pass caches the file, the second pass reads the file?
I tried running - var size_pic =document.getElementById('num1').childNodes[0].fileSize; - twice but that made no difference.
Is there a work around for this problem.
Is there a better way to measure filesize in JavaScript?
JQuery :: Find Reverse - Possible Find A Node Backwards Instead Of Forwards
May 27, 2009<div>
Is it possible find a node backwards instead of forwards.
I would like to do (remember find_reverse does not exist)
JQuery :: .find() Returns Empty Array When Trying To Match Input.class ($("input").addClass("test").find(".test"))
Oct 4, 2010The .find() method does not seem to match on input fields by using a class. The ti This problem seems to be only visible on input fields. The following is a demonstration of the issue:
Example at [url]
Where Can I Find IE 5.0
Jul 20, 2005I have IE 6.0,
and I want to support also old versions of Internet explorer.
I don't know how can I check this out ?
Many people also advise me using frames.
What version are frame first invanted ?
What is the most popular version (is ther any histogram for the versions of
IE) ?
JQuery :: Could Not Find The URL?
Jul 4, 2011How to get the URL...??
View 2 Replies View RelatedJQuery :: Using Find With An Each?
Aug 11, 2010I'd like to change the background color of the div.level2
I'm trying to use the each and the find statement to accomplish this but I can't seem to get the desired results.
<table
>
<
[Code].....
Find Name Of A Div Generated By CMS ?
Jun 3, 2009The site I'm working on uses a CMS (which I have no access to, nor control over the output), and in one section of the site, it outputs divs like this (I've changed the actual ID names for clarity's sake)...
Now then, I need to be able to check if a div is called 'generated-div-[number]', and I thought the best way to go about this would be to use regex. However, most of my regex experience comes from doing PHP work.
So far, I've got this...
That's a slightly simpler version of what I want it to do (i.e: in the end, I don't want to merely change the BG colour), but I mainly need some help with the regex and 'if' part of things.
Find Day From Any Date?
Oct 13, 2009I have the date in 2009-10-24 format.can anyone tell how can I get the day of any particular date entered by user.
View 4 Replies View RelatedFind Keycodes
Mar 15, 2004A little page for finding keycodes.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>test bed</title>
<script language="JavaScript">
function checkKeycode(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
alert("keycode: [" + keycode + "]");
}
</script>
</head>
<body>
<p>Type in here:
<input type="text" size="10" value="" onKeyPress="checkKeycode(event)">
</p>
</body>
</html>
Find Out If JS Enabled
Feb 26, 2006Is there a way to find out if visitor's browser has Javascript enabled?
View 6 Replies View RelatedHow To Find Max Value & Index Of The Same
Apr 1, 2010I have an array of integersI like to retrieve the max number and index of max number from that array without using Math.Max() function..Presently in this below code, I have 4 dynamic values, end user will be select degree from combo box, entering the values semester, Max marks and Obtained marks as numeric values. Once entered dynamic rows will be created and it also calculate the percentage by the formula (om/mm)*100 for each row on clicking Sum and it also creates new columnŠI needed to have code when the degree changes only.. it should calculate the sum of all max.marks and Obtained marks of each semester and then calculate percentage by above formulaŠ and also new column should not be createdsort with max markswhat is the easiest way...
Cheers
Santhosh
function insRows()
[code]....
IE Can't Find Rel Attributes
Mar 11, 2011I have this js function for pulling out a couple of links which I want to add onclick handlers to... but IE can't find the rel attribute the way Im doing it, Im assuming it can another way, but I dont know how?!this works in Chrome, but not IE... the category_links.length yields a fat 0.
function get_product_categories_links(){
var links = document.getElementsByTagName('a');
var category_links = [];
[code]....
Find The Max Value In An Array?
Nov 2, 2011I am trying to get the maximum value in an array but when I try to display it I get every value from that array.
for (var ii = 0; ii < items.length; ii++) {
var myArray = [items[ii].odoEnd];
var highestEnd = (Math.max.apply(Math,myArray));
[code].....
How To Find Below Fold
Jun 22, 2011I have around 100 item details in a page...i want to show it only 18 item details on page load. and the remaining items needs to be displayed only when user scrolls down the page to end. how to find out below fold in javascript?
View 1 Replies View RelatedFind A Counter!
Oct 5, 2004I am looking for a counter that starts at 0 when the page is loaded and counts in increments of a certain number, for example "100" every second. So it would display 100, then 200, then 300, etc.
View 9 Replies View RelatedFind Coordinates
Jun 8, 2005how to find the coodinates for a picture in a middle of the page for example with js? I need this because i have a js script that get the mouse coodinates (X,Y) for the page.I have to modify this script to work only at my picture area and to get me the coordinates for my picture not the coordinates for my hole page. Code:
View 5 Replies View RelatedHow Do I Find The Height Of A <div>?
Nov 28, 2005I have some <div>s, which all have style.height = auto, or don't have a style.height, so they default to auto.
How can I find out the absolute height of the <div>?
Find An Event In The DOM
Mar 28, 2006Does anyone know if it is possible to find out what element in the DOM made a call? Let's say I have a table and every cell has an onClick event attached to it. Is there a way to figure out what particular cell was clicked in the DOM? I know it would be easy to use ID's and just do an getElementById(), but, the ID's are generated from the system and I can't ever be sure what number any particular cell is, so I need another way if possible.
View 2 Replies View RelatedFind Margin?
Jun 2, 2006i want to be able to detect how far the margin-left and margin-top is on the current page.
detect this:
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
I tried this:
marginLeft = document.body.style.margin-left;
alert(marginLeft);
and this:
Code:
marginLeft = document.body.style.marginLeft;
alert(marginLeft);
Find URL In Querystring ?
Aug 2, 2010I have a big text string that contains a URL and I want to find that URL and extract it and assign it to a variable.
View 1 Replies View RelatedHow To And Where To Find Tween
Nov 29, 2010I am trying to write a tween in javascript. Does anyone know where I can find some information about that or tell me if it 's possible or not?
View 5 Replies View RelatedFind Div With Dynamic Id?
Feb 28, 2010I have several divs in a document, each with a unique dynamic id - but with some charactes in common
<div id="aa-1_bb-4"></div>
<div id="aa-9_bb-0"></div>
<div id="aa-7_bb-0"></div>
[code].....
Using Indexof To Find A Quote
Jul 23, 2005how can i use the .indexof function to check if there is a quote in the string. i can't seem to find the correct syntax for do this without an error occuring
View 6 Replies View RelatedFind Window Like Function
Jul 23, 2005I would like to include a 'back to page' link on my website.
This link should load the target page when it's not currently open and
set focus to the window if it is.
in pseudo code
win = FindWindow("Products.htm");
if (win ==0) open("Products.htm");
else win.focus();
The page is not in a frame.
Does anyone have any suggestions?
Recursively Find A Control?
Jul 23, 2005I have some web-server-side code that may place a textbox anywhere on a
page. It might be on the page itself, it might be within a <form>, it
might be within a <div> in the form, or in a <div> inside the first
<div>.
Is there a script out there that will let me, given just the control's
ID, recursively find it anywhere on the page so I can set focus to it?