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JavaScript - Display Of Absolute Divs Vs Sequence In Array
I have an essoteric question about javascript and how DOM/javascript stores divs that are created and displayed in succession by absolute positioning.
I have a series of divs that are assigned absolute top and left values to form a grid. The grid tiles are programmed to swap coordinates in pairs when one of the pairs is clicked. Then if I do a sampling of the divs by: Code: //returns the same string on every call.
//regardless of the coordinate values. which change
var GM = document.getElementById('TP');
if(GM.hasChildNodes)
{
var GMC = GM.getElementsByTagName('div');
var str = '';
for(i = 0; i < GMC.length; i++)
{
if(GMC[i].hasChildNodes)
{
for(var j = 0; j < GMC[i].childNodes.length; j++)
{
var gmc = GMC[i].childNodes[j];
var gmcTxt = gmc.childNodes[0].data;
str += gmcTxt;
}
}
}
}
alert(str);
The list does not represent the positions of the divs as they appear in the browser, but in a sequence that is saved in another array when the divs are created. The same is true for document.getElementById('[id assigned each div]') The only way to detect the sequence is to do a long drawn out loop looking for coordinate values, and comparing them to a prestablish template set of values, then looping back through to compare the contents of each div and decide if they are in the right place (visually). The problem is that some divs may have the same content. If the same content appears to be in the right place, the coordinates can be wrong. So I need to detect the content and decide if it is right, regard- less of the coordinates. This has to be done by the program (of course). So the question is: What is javascript doing when it is asked to Code: document.getElementByTagName('[elem]');
In this case are the divs children of the document? (in the case of my project, children of a container div) And why would they not be detected in the order apparent in the browser window? I will post the current version and return and post a reply with the url. http://www.jekillen.com/jekillen/con..._wise_dev.html Similar TutorialsHi! I'm very new to Javascript so first I want to apologize for my lack of knowledge, what I'm asking is probably really simple to do. Im have a folder full of images. Each image is named with an incrementing number like vidseq000001, vidseq000002, vidseq000003 and so on. I'm trying to use a jQuery plugin called "reel" to make the sequence animate. For that it seems I need to put the images inside an array. I know how to manually enter each image inside the array like var [ vidseq000001, vidseq000002, vidseq000003, ] But this becomes quite tedious with over thousand images. What would be a smarter way to put all my images inside an array? Hello, i got a problem with my following js-script. Sorry I'm a noob. I want to display several divs with math.random. 12 divs are in an array, after this I place 6 of them randomly in another array and want to display them. But it doesnt happen and I dont know why . Here is my script: Code: <html>
<head>
<style type="text/css">
.hidden{display:none;}
</style>
<script type="text/javascript">
window.onload = function () {
var domelem = document.getElementById("wrap").getElementsByTagName("div");
var studis = [];
for(var i =0; i < domelem.length; i++)
{
studis[i] = domelem[i];
}
var a = [];
while(a.length <= 5)
{
var spliced = studis.splice(Math.floor(Math.random()*studis.length), 1);
a.push(spliced);
}
for (var i = 0; i < a.length; i++){
a[i].style.display = 'block';
}
}
</script>
</head>
<body>
<div id="wrap">
<div class="hidden">content</div>
<div class="hidden">content</div>
<div class="hidden">content</div>
<div class="hidden">content</div>
<div class="hidden">content</div>
........
</div>
The Problem is, that the divs are not displayed. I thought it was correct to do it like this. Please can anybody help, I dont know what to do. I would be very grateful. Well i want to implement something very similar to this (youtube). My javascript knowledges are low. I think it has something to be with onload and onclick events with links. Do i have to write a function and include it on the html page? Where do i have to put the diferent contents? I would prefer to separate html content and javascript since i have some variable to display from my template engine like {$name}, {$uploaded_date}, etc. Thanks in advance Hi all - first post - I'm not too hot on javascript so I don't know if this can be done nor how to search for it in the forum because I don't know what keywords to use - but if I give an idea of what I want to do, perhaps someone can suggest an idea of how to proceed? I have two left floated divs - in the left div I want a series of drop downs (possibly check boxes as well) about a series of products. When the user makes their decision and presses submit, I want the form to submit to a javascript function that says "Right, you will need, from your responses, product C" and in the right hand floated div, a series of hidden product info divs whose visibility is changed depending on which product the function determines is the one for you. Broken down into parts I think I need to do the following: a) Standard HTML form with drop downs etc and submit b) Hidden divs c) Submission process locally to javascript function to determine which product to show/hide d) Javascript function that makes the decision e) Javascript that hides/shows products Unfortunately a server side option is not available; it has to be a client side solution and I only could think of javascript. I can probably handle all bar c) and d) - any pointers, help or suggestions would be great thanks! cheers frank Hello all, hope all is well. I have a search function that displays hidden divs based on what the user has searched for. I would like the "search results" to be opened onto a new page; I have a feeling the results page would contain all the hidden divs and a form of JS would need to be used to "pass" the search data to the new page and thus perform the search and display the corresponding div. - Any help is appreciated here code and demo site below. Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta http-equiv="Content-Style-Type" content="text/css">
<meta http-equiv="Content-Script-Type" content="text/javascript">
<LINK rel="stylesheet" type="text/css" href="<?php
$path = $_SERVER['DOCUMENT_ROOT'];
$path .= "/php/fleet/includes/website.php";
include_once($path);
?>/php/font.css"></style>
</head>
<body>
<script type="text/javascript">
var showndiv=false;
function show() {
document.getElementById('fleet1').innerHTML="";
if (showndiv){document.getElementById(showndiv).style.display = 'none';
}
theval=Number(document.getElementById('tb').value);
switch (theval){
case 120:
showndiv='fleet2'
break;
case 121:
showndiv='fleet3'
break;
case 122:
showndiv='fleet4'
break;
default:
document.getElementById('fleet1').innerHTML="Sorry, nothing found"
return;
}
document.getElementById(showndiv).style.display = 'block';
}
</script>
<script type="text/javascript">
/////////////////////////////////////////////////////
// Between the quotation marks, list the id values of each div.
var IDvaluesOfEachDiv = "fleet2 fleet3 fleet4";
/////////////////////////////////////////////////////
IDvaluesOfEachDiv = IDvaluesOfEachDiv.replace(/[,\s"']/g," ");
IDvaluesOfEachDiv = IDvaluesOfEachDiv.replace(/^\s*/,"");
IDvaluesOfEachDiv = IDvaluesOfEachDiv.replace(/\s*$/,"");
IDvaluesOfEachDiv = IDvaluesOfEachDiv.replace(/ +/g," ");
var IDlist = IDvaluesOfEachDiv.split(" ");
function ShowAllDivs() {
for(var i=0; i<IDlist.length; i++) {
document.getElementById(IDlist[i]).style.display = "";
}
}
function HideAllDivs() {
for(var i=0; i<IDlist.length; i++) {
document.getElementById(IDlist[i]).style.display = "none";
}
}
</script>
<form name="myForm">
<input type="text" id="tb">
<input type="button" value="Search" onclick="show()">
</form>
<div id="fleet1" style="display:block">
</div>
<div id="fleet2" style="display:none" class="fleetdiv"> <br>
<table valign="top" align="center" border="0" width="690" style="border-collapse: collapse" cellpadding="0" cellspacing="0"
bgcolor="#336699">
<TR border="0" bordercolor="#FFFFFF">
<TD valign="top">
<TR>
<TD>
<TABLE cellpadding="4" cellspacing="1" border="0" width="100%" class="sortable">
<TR>
<TH class="titlebg" bgcolor="#336699" width="16%">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Fleet</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="17%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Registration</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Chassis</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Body</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="13%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Seating</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="15%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Brand</B></FONT>
</TH>
</TR>
<TR>
<TD align="left" width="14%" bgcolor="#FFFFFF">
<FONT class="font">120<a href="http://www.nctfleetlist.co.uk/photos/search.php?keywords=120"> <img
src="http://www.nctfleetlist.co.uk/images/camera.png" border="0"></a></FONT></TD>
<TD valign="middle" align="center" width="16%" bgcolor="#FFFFFF">
<FONT class="font">W599 PTO</FONT>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">M920</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">OPTARE</font>
</TD>
<TD valign="middle" align="center" width="12%" bgcolor="#FFFFFF">
<FONT class="font">B33F</font>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<font class="font"><a href="http://www.nctfleetlist.co.uk/main/netgreen.php"><font color="#348017">Network
Green</a></a></font>
</TD>
</tr></table>
</td>
</tr>
</table>
<table align="right">
<TR>
<TD>
<a href="javascript:HideAllDivs()" class="font"><nobr>X Close</nobr></a></div></td></tr>
</table>
<div id="fleet3" style="display:none"> <br>
<table valign="top" align="center" border="0" width="690" style="border-collapse: collapse" cellpadding="0" cellspacing="0"
bgcolor="#336699">
<TR border="0" bordercolor="#FFFFFF">
<TD valign="top">
<TR>
<TD>
<TABLE cellpadding="4" cellspacing="1" border="0" width="100%" class="sortable">
<TR>
<TH class="titlebg" bgcolor="#336699" width="16%">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Fleet</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="17%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Registration</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Chassis</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Body</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="13%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Seating</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="15%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Brand</B></FONT>
</TH>
</TR>
<TR>
<TD align="left" width="14%" bgcolor="#FFFFFF">
<FONT class="font">121<a href="http://www.nctfleetlist.co.uk/photos/search.php?keywords=121"> <img
src="http://www.nctfleetlist.co.uk/images/camera.png" border="0"></a></FONT></TD>
<TD valign="middle" align="center" width="16%" bgcolor="#FFFFFF">
<FONT class="font">W601 PTO</FONT>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">M920</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">OPTARE</font>
</TD>
<TD valign="middle" align="center" width="12%" bgcolor="#FFFFFF">
<FONT class="font">B33F</font>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<font class="font"><a href="/main/netgreen.php"><font color="#348017">Network Green</a></a></font>
</TD>
</tr></table>
</td>
</tr>
</table></div>
<div id="fleet4" style="display:none"> <br>
<table valign="top" align="center" border="0" width="690" style="border-collapse: collapse" cellpadding="0" cellspacing="0"
bgcolor="#336699">
<TR border="0" bordercolor="#FFFFFF">
<TD valign="top">
<TR>
<TD>
<TABLE cellpadding="4" cellspacing="1" border="0" width="100%" class="sortable">
<TR>
<TH class="titlebg" bgcolor="#336699" width="16%">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Fleet</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="17%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Registration</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Chassis</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="19%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Body</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="13%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Seating</B></FONT>
</TH>
<TH class="titlebg" bgcolor="#336699" width="15%" align="center">
<FONT size="2" class="tabletop" color="#FFFFFF"><B>Brand</B></FONT>
</TH>
</TR>
<TR>
<TD align="left" width="14%" bgcolor="#FFFFFF">
<FONT class="font">122</FONT></TD>
<TD valign="middle" align="center" width="16%" bgcolor="#FFFFFF">
<FONT class="font">W602 PTO</FONT>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">M920</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<FONT class="font">OPTARE</font>
</TD>
<TD valign="middle" align="center" width="12%" bgcolor="#FFFFFF">
<FONT class="font">B33F</font>
</TD>
<TD valign="middle" align="center" width="19%" bgcolor="#FFFFFF">
<font class="font"><a href="/main/netgreen.php"><font color="#348017">Network Green</a></a></font>
</TD>
</tr></table>
</td>
</tr>
</table></div>
</body>
</html>
http://nctfleetlist.co.uk/div3.php Hey guys, I'm hoping this is possible or that there is an easier way to do this. I'm having an issue with displaying data from one array that contains information about users in a table that is controlled by a different array. Is it possible to do this or is this use of arrays to display the data the wrong approach? The table is located on one webpage, I simply want to extract one piece of information that I have placed in the initial array as part of the login script that contains user information (for validation for login etc) and display it in a table on the new webpage that is opened as a result of successful validation of the user details. I'm completely stumped and after many attempts I just can't seem to get it to work. So, I'm using a lot of js and I needed to find a work around to get it all working together, so I'm using InsertContent and RemoveContent to control several divs that I have. In this case it is 4 divs, but in other situations I'll have up to 10. My problem is that when the user starts with the first div displayed, the other 3 swap just fine, however, when clicking through the set of links, once the user gets to the 3rd link that is supposed to swap out the divs all the divs show up except the first, and the same happens on the fourth link. This is my js for the div swap functionality: Code: <script type="text/javascript">
<!--
function InsertContent(tid) {
if(document.getElementById(tid).style.display == "none") {
document.getElementById(tid).style.display = "";
}
else {
document.getElementById(tid).style.display = "none";
}
}
function RemoveContent(tid) {
if(document.getElementById(tid).style.display == "") {
document.getElementById(tid).style.display = "none";
}
else {
document.getElementById(tid).style.display = "";
}
}
//-->
</script>
These are the html links: Code: <div class="listimg"><a href="javascript:RemoveContent('view2','view3','view4'); InsertContent('view1'); swapimg(0); " ><img src="../assets/images/nokia/nokia01_thumb.jpg" id="item0" alt="" style="opacity:.99;" /></a></div>
<div class="listimg"><a href="javascript:RemoveContent('view1','view3','view4'); InsertContent('view2'); swapimg(1); "><img src="../assets/images/nokia/nokia02_thumb.jpg" id="item1" alt="" /></a></div>
<div class="listimg"><a href="javascript:RemoveContent('view1','view2','view4'); InsertContent('view3'); swapimg(2);"><img src="../assets/images/nokia/nokia03_thumb.jpg" id="item2" alt=""/></a></div>
<div class="listimg"><a href="javascript:RemoveContent('view1','view2','view3'); InsertContent('view4'); swapimg(3);"><img src="../assets/images/nokia/nokia04_thumb.jpg" id="item3" alt=""/></a></div>
And these are the divs that are being removed and added: Code: <div id="view1" style="display: " > <a href="../assets/images/nokia/nokia01_big.jpg" class="thickbox" title="Windowcling" rel="gallery-art" >view larger1</a> </div> <div id="view2" style="display:none" > <a href="../assets/images/nokia/nokia02_big.jpg" class="thickbox" title="Windowcling2" rel="gallery-art2" >view larger2</a> </div> <div id="view3" style="display:none" > <a href="../assets/images/nokia/nokia03_big.jpg" class="thickbox" title="Windowcling3" rel="gallery-art3" >view larger3</a> </div> <div id="view4" style="display:none" > <a href="../assets/images/nokia/nokia04_big.jpg" class="thickbox" title="Windowcling2" rel="gallery-art4" >view larger4</a> </div> Any help would be greatly appreciated. Thank you in advance! Hello, I am trying to get all the div tags in my page into an array but only the tags with the ID "image**". Below is what I came up with but this doesn't seem to work, even after googling a bit I couldn't find any solution. I don't think this should be so hard but I'm very new to JavaScript (tbh programming in general) and can't seem to come up with a solution. Any help or pointers would be greatly appreciated. Code: function divs() {
var divs = document.getElementsByTagName('div');
var ImageTags = [];
for (i=0; document.getElementsByTagName('div').length; i++) {
var div = divs[i];
if (/image[0-9]*/.test(div)) {
imageTags.push(div);
}
}
}
Hi there. I'm trying to make a little valentines website 'card' for my ladyfriend. I was going to be clever about it and use javascript, but as it turns out I'm really not that clever with it anymore. I need a single image to change into a different image on each following mouseover event. A planned 'route' of images, for exameple A -> B -> C -> D -> E -> A -> F - > B -> .. and so on. I thought I could do this, but I'm getting nowhere. I did try to look for similar attempts to make this, but it's kind of hard to find since 'mouseover' is such a generic search term. Thanks. Edit: there's little point for me in posting my code so far.. it's just a long list of imagecodes and a little mousover script that would probably make you laugh. Hi, I am using several Javascripts into a html file. Individually all scripts working fine, however when I put them on the onclick event someof them not works. Example: <html> <head> <script> function one; </script> <script> function two; </script> <script> function three; </script> </head> <body> <form type=post action=newfile.asp> .................... ................... ................... <input type=submit onclick="one(); two(); three();"> </form> </body> </html The schema is right? How is the best way to force many scripts working fine? Bob Hi, I need some advice. I wanted to create a 4 by 4 grid in a webpage. Then i want to select a specific box in the grid to flash a certain colour. There will always be a set sequence of the same sections lighting up with the same colours. So row 2 col 2 flashes green, then row 4 col 1 flashes pink etc. With around 5 boxes being used out of 16. How would i go about doing this? Is using Javascript the best thing to use? Any advice would be greatly appreciated. Thanks. This textbook is complete garbage, there is nothing in this thing about this topic at all. Here is the question I am trying to do: "Suppose you have a sequence of numbers Where every number is the previous number plus 3 1, 4, 7, 10, 13, 16, 19, 22 Write a program to output the first 10 number s of the sequence. You must calculate the numbers, you cannot just hard-code them into an array." Its a question on a test study guide. Heres what I got so far: Code: <html> <head> <script type="text/javascript"> VarX = 1 i = 3 VarY = VarX + i count++ do varY while count < 10 </script> </head> <body> </body> </html> I want the images to change in sequence when the page is refreshed not random like i have below. Can someone help me with this please? Also I also need text to change on refresh to because I am going to have a descritption of the image below. Thanks [CODE] <script type="text/javascript" language="JavaScript"> var imgs = new Array('<a href="VW_1.shtml"><img border=0 src="img/samples/VW/large_1.jpg" width=165 height=109" class="thumbnail_img">', '<a href="fortshelby1.shtml"><img border=0 src="img/samples/Fort Shelby/image1-large.jpg" width=165 height=109 class="thumbnail_img">', '<a href="jaguar1.shtml"><img border=0 src="img/samples/Jag_of_Novi/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="harley1.shtml"><img border=0 src="img/samples/wolverine_harley/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="bc1.shtml"><img border=0 src="img/samples/BC_Coney_Island/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="mama1.shtml"><img border=0 src="img/samples/Pozios_Retail_Mama_Vickys_Coney_Island/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="children1.shtml"><img border=0 src="img/samples/Detroit_Childrens_Museum/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="harper1.shtml"><img border=0 src="img/samples/Harper_Woods_Library/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="dps1.shtml"><img border=0 src="img/samples/DPS_Facilities_building/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="lakeland1.shtml"><img border=0 src="img/samples/Lakeland_School_Huron_Valley/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="auto1.shtml"><img border=0 src="img/samples/Manhattan_Auto_Group/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="maxey1.shtml"><img border=0 src="img/samples/Maxey_Ford/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="benz1.shtml"><img border=0 src="img/samples/Mercedes_Benz_of_St_Clair_Shores/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="metro_lofts1.shtml"><img border=0 src="img/samples/Metro_Lofts/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="mtclemens1.shtml"><img border=0 src="img/samples/Mt_Clemens_Library/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="st_gertrudes.shtml"><img border=0 src="img/samples/st_gertrudes/large_1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="rayconnect1.shtml"><img border=0 src="img/samples/Rayconnect/large 1.jpg" width=165 height=109 class="thumbnail_img">', '<a href="faulhauber1.shtml"><img border=0 src="img/samples/Faulhauber/large1.jpg" width=165 height=109 class="thumbnail_img">'); var max = imgs.length; var num = Math.floor((Math.random() * max)); document.writeln(imgs[num]); </script> [CODE] I have an autocomplete script but it's currently returning results in a character is in the name anywhere at all, what I need it to do is only return matches if the characters are in sequence only. Example of how it is now if you type S it will return: Science Host Pass What I need it to do is only return a match if the first character is an S, and so on down the line in order. So if you type sam it should only return matches where the first 3 letter are sam in the order it's typed. Here's how the regexp is now: return value.replace(new RegExp("(?![^&;]+(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+", "gi"), "<strong>$1</strong>"); I built some pages that uses a Flash widget to play mp3 files on my server and show album covers at the same time. However, for people without Flash (like iPhone/Safari), I accommodate them by using a JavaScript that offers a list of simple links to the mp3 files. What I would really like, in the case of a page where there are several songs by the same artist, is a script that when activated, will play all the files in order. Possible? Where would I look for such a script?
I have no js experience or coding experience of any kind other than the last few hours of reading a book called 'object-oriented javascript', and all was well until loops. firstly, this is how he teaches the while loop... var i = 0; while (i <10) {i++;} which results in 9 we move on to for loops... var res =''; for( var i = 0; i <10; i++) {res += 'sometext' ;} which repeats, but I'd like to be able to make that into a sequence of numbers... 123456789. how do I do that? thanks. I would like to display the elements in my array but it is NOT working. Here's my code: Code: <HTML>
<HEAD>
<TITLE>Test Input</TITLE>
<script type="text/javascript">
function addtext() {
var openURL=new Array("http://google.com","http://yahoo.com","http://www.msn.com","http://www.bing.com");
document.writeln('<table>');
for (i=0;i<=openURL.length-1;i++){
document.writeln('<tr><td>openURL[i]</td></tr>');
}
document.writeln('</table>');
}
</script>
</HEAD>
<body onload="addtext()">
</BODY>
</HTML>
Here's the ouput: Code: openURL[i] openURL[i] openURL[i] openURL[i] It should display: Code: http://google.com http://yahoo.com http://msn.com http://bing.com Any comments or suggestions are greatly apprecitated. thanks Hi all. I'm trying stuff out for learning. What I would like to do is display the first error message in array ie 'required' if its still wrong when validate again I want message two to display ie 'still required' but I can't work it out. As expected, I always get the last message. Can it be done as I would like or is it done another way? Code: var errmail = [];
errmail[0]="Required";
errmail[1]="Still required";
errmail[2]="Oi idiot, enter a VALID email";
/other code here/
email checked and failed
for (i=0; i<errmail.length; i++)
document.getElementById("emerr").innerHTML = errmail[i] ;
/other code/
any positive input very welcome LT ps:-)smile |
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