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JavaScript - Make An Image Load After A Certain Amount Of Time
How do you make an image begin to load after a certain amount of time? e.g 3 seconds.
Similar TutorialsHi. I am new here. I wanted help for a JavaScript code. You might think I'm lazy for not writing it myself, but the truth is I am not a JavaScript coder. I just have a really simple website and I am trying to do something for which I know JS is required but I don't know how to do it. I've also searched around but couldn't find the appropriate code. What I want to do is to make an html page load a different background image every time it refreshes. I will have a list of background images and I want to be able to add in this list, without having to change anything else in the codes after I do this (I think this is made by making an array of images and by putting .length somewhere in the codes, but I don't know exactly how I should do this). I already know how to do an external file (.js) and link to it from my .html page. Now I want the code to put in the .js file, and the code to put in the <body> of my .html file. Please help me Thanks Hey guys. So I've been learning PHP and MySQLi for the past few weeks and it's going brilliantly! I intend to start learning JS over the Xmas holidays, but right now I only have a very basic knowledge of it. I was just wondering if someone could point me in the right direction on how to do this, as I think i should be pretty easy. After someone changes something in the admin area [e.g. the position of an item] I want to be able to have a small div display at the top of the screen saying something like "Position Updated!" and then have it fade away after 2-3 seconds. Just wondering if there's a fairly easy way to do this, or would I have to go get something like MooTools, etc.? Thanks a lot! I have this code which converts Fahrenheit to Celsius. Now, I have to have a counter that displays the amount of times I have made a conversion. I have no clue how to do this. This is the initial code:
Code: <html>
<head>
<script type="text/javascript">
/* Converts given centigrade in one text box to farenheit in another */
function convert1 () {
document.getElementById("output").value =
document.getElementById("input").value*1.8+32;
}
</script>
</head>
<body>
<p>Then enter the input and view the output</p>
<input type="text" size="15" id="input">
<input type="button" value=" ==> " onclick="convert1()">
<input type="text" size="15" id="output">
</body> </html>
I don't know how to approach this so I tried different things.... Code: tml>
<head>
<script type="text/javascript">
/* Converts given centigrade in one text box to farenheit in another */
function convert1 () {
document.getElementById("output").value =
document.getElementById("input").value*1.8+32;
}
function counter()
{
if (function convert1().onclick==true)
{count++;}
}
</script>
</head>
<body>
<p>Then enter the input and view the output</p>
<input type="text" size="15" id="input">
<input type="button" value=" ==> " onclick="convert1()">
<input type="text" size="15" id="output">
</body> </html>
but then I did some research and it said I couldn't do that.... so I tried this: Code: <html>
<head>
<script type="text/javascript">
/* Converts given centigrade in one text box to farenheit in another */
var count=0;
function documentClick()
{
document.getElementById('clicked').value = ++clickCount
}
document.onclick = documentClick;
function convert1 () {
document.getElementById("output").value =
document.getElementById("input").value*1.8+32;
}
</script>
</head>
<body>
<p>Then enter the input and view the output</p>
<input type="text" size="15" id="input">
<input type="button" value=" ==> " onclick="convert1()">
<input type="text" size="15" id="output">
</body> </html>
I think this last code is correct, the problem I have now is that I don't know how to call it to just display as text under the buttons and conversions. I'm looking for some way to display it like ("you have made"+ count+ "conversions");. No boxes or buttons, just text and I don't know how to call for this after the </script>, inside the body. I am new at all this and would appreciate any help. Thanks. It should look like this. hi i have following code Code: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<!--<meta http-equiv="refresh" content="51;url=quiz2action.php" />-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Untitled Document</title>
</head>
<body>
<div id = "time"></div>
<script type = "text/javascript">
}
function display(secs) {
if (secs <= 0) {
alert("Your time is up!");
return;
}
secs--;
document.getElementById("time").innerHTML = "You have " +
Math.floor(secs/60) + ":" + (secs % 60 < 10 ? "0" : "" ) + (secs % 60) + " left";
setTimeout("display("+secs+")",1000);
}
display(51); // 300 seconds = 5 minutes
</script>
<p>
<form name="form1" method="post" action="quiz2action.php">
<?php
$db = mysql_connect("localhost");
mysql_select_db("videoshop", $db);
//$queryquestions = "SELECT * FROM quiz ORDER BY RAND()" or die();
$queryquestions = "SELECT * FROM quiz" or die();
$resultquestions = mysql_query($queryquestions) or die();
while($rowquestions = mysql_fetch_array($resultquestions))
{
$questionid = $rowquestions['id'];
$question = $rowquestions['question'];
$answerone = $rowquestions['option1'];
$answertwo = $rowquestions['option2'];
$answerthree = $rowquestions['option3'];
$answerfour = $rowquestions['option4'];
echo "
<b>Question $questionid: $question</b><br>
<input type=\"radio\" name=\"question[$questionid]\" value=\"1\"> $answerone <br>
<input type=\"radio\" name=\"question[$questionid]\" value=\"2\"> $answertwo <br>
<input type=\"radio\" name=\"question[$questionid]\" value=\"3\"> $answerthree <br>
<input type=\"radio\" name=\"question[$questionid]\" value=\"4\"> $answerfour <br>";
echo "<br><br>";
}
?>
</p>
<label>
<input type="submit" name="Submit" id="button" value="Submit">
</label>
</form>
<p> </p>
</body>
</html>
above is the code of quiz which is created in php. that quiz is fine. the problem in in js script above the php script. what i want is when the time of 5 mins is completed then i want to disable all those radio buttons except submit button. how can this be done? Hi, I am new to Javascript so please be gentle. In the following code how would I get the displaymember() and stats() functions to load at the same time? If I have to combine them into the same function how do I do this. Basically, I need displaymember() and stats() to both run when the page loads using onLoad="displaymember()". However, you can only load one function in this way. So I need a way of combining these 2 functions. Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script type="text/javascript">
function loadXMLDoc(dname) {
if (window.XMLHttpRequest) {
xhttp = new XMLHttpRequest();
} else {
xhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xhttp.open("GET", dname, false);
xhttp.send("");
return xhttp.responseXML;
}
xml = loadXMLDoc("dating_database.xml");
x = xml.getElementsByTagName("client");
function show(i) {
name = (x[i].getElementsByTagName("name")[0].childNodes[0].nodeValue);
sex = (x[i].getElementsByTagName("sex")[0].childNodes[0].nodeValue);
ethnicity = (x[i].getElementsByTagName("ethnicity")[0].childNodes[0].nodeValue);
region = (x[i].getElementsByTagName("region")[0].childNodes[0].nodeValue);
profession = (x[i].getElementsByTagName("profession")[0].childNodes[0].nodeValue);
membership_status = (x[i].getElementsByTagName("membership_status")[0].childNodes[0].nodeValue);
seeking = (x[i].getElementsByTagName("seeking")[0].childNodes[0].nodeValue);
education = (x[i].getElementsByTagName("education")[0].childNodes[0].nodeValue);
body_type = (x[i].getElementsByTagName("body_type")[0].childNodes[0].nodeValue);
eye_colour = (x[i].getElementsByTagName("eye_colour")[0].childNodes[0].nodeValue);
smoker = (x[i].getElementsByTagName("smoker")[0].childNodes[0].nodeValue);
drinker = (x[i].getElementsByTagName("drinker")[0].childNodes[0].nodeValue);
image = (x[i].getElementsByTagName("imgname")[0].childNodes[0].nodeValue);
hairlength = (x[i].getElementsByTagName("length")[0].childNodes[0].nodeValue);
haircolour = (x[i].getElementsByTagName("colour")[0].childNodes[0].nodeValue);
introduction = (x[i].getElementsByTagName("introduction")[0].childNodes[0].nodeValue);
idealdate = (x[i].getElementsByTagName("ideal_date")[0].childNodes[0].nodeValue);
txt = "<h1>" + name + "</h1><br /><img id='profilepic' src='images/" + image + ".gif' /><table><tr><td>Sex:</td><td>" + sex + "</td><td>Seeking:</td><td>" + seeking + "</td></tr><tr><td>Ethnicity:</td><td>" + ethnicity + "</td><td>Body Type:</td><td>" + body_type + "</td></tr><tr><td>Membership status:</td><td>" + membership_status + "</td><td>Profession:</td><td>" + profession + "</td></tr><tr><td>Education:</td><td>" + education + "</td><td>Region:</td><td>" + region + "</td></tr><tr><td>Eye Colour:</td><td>" + eye_colour + "</td><td>Smoker:</td><td>" + smoker + "</td></tr><tr><td>Hair:</td><td>" + hairlength + " " + haircolour + "</td><td>Drinker</td><td>" + drinker + "</td></tr></table><br /><br /><table><tr><td>Introduction:</td></tr><tr><td>" + introduction + "</td></tr><tr><td>Ideal Date:</td></tr><tr><td>" + idealdate + "</td></tr></table>";
document.getElementById("fixed").innerHTML = txt;
}
function displaymember() {
var d = new Date();
var curr_date = d.getDate();
if (curr_date < 10) curr_date = "0" + curr_date;
var curr_month = d.getMonth();
curr_month++;
if (curr_month < 10) curr_month = "0" + curr_month;
var curr_year = d.getFullYear();
//alert("date="+curr_date+" month="+curr_month+" year="+curr_year);
for (i = 0; i < x.length; i++) {
membershipstatus = (x[i].getElementsByTagName("membership_status")[0].childNodes[0].nodeValue);
name = (x[i].getElementsByTagName("name")[0].childNodes[0].nodeValue);
body = (x[i].getElementsByTagName("body_type")[0].childNodes[0].nodeValue);
ethnicity = (x[i].getElementsByTagName("ethnicity")[0].childNodes[0].nodeValue);
sex = (x[i].getElementsByTagName("sex")[0].childNodes[0].nodeValue);
profession = (x[i].getElementsByTagName("profession")[0].childNodes[0].nodeValue);
seeking = (x[i].getElementsByTagName("seeking")[0].childNodes[0].nodeValue);
date = (x[i].getElementsByTagName("date_joined")[0]);
month = (date.getElementsByTagName("month")[0].childNodes[0].nodeValue);
year = (date.getElementsByTagName("year")[0].childNodes[0].nodeValue);
var newa = document.createElement('a');
var aIdName = 'my' + i + 'a';
var ahref = '#';
var aclick = 'show(' + i + ')';
newa.setAttribute('id', aIdName);
newa.setAttribute('href', ahref);
newa.setAttribute('onclick', aclick);
newa.innerHTML = name + " | " + body + " " + ethnicity + " " + sex + " " + profession + " with " + membershipstatus + " membership seeks " + seeking + "<br/>";
if (curr_month == month && curr_year == year) {
document.getElementById("member").appendChild(newa);
}
}
}
function stats() {
var m = 0;
var f = 0;
for (i = 0; i < x.length; i++) {
sex = (x[i].getElementsByTagName("sex")[0].childNodes[0].nodeValue);
if (sex == "Male") {
m++;
} else {
f++;
}
var fper = (f / x.length * 100);
var mper = (m / x.length * 100);
var fper = Math.round(fper * 100) / 100;
var mper = Math.round(mper * 100) / 100;
document.getElementById("statm").innerHTML = fper + "% <img src='images/malefemale.gif' alt='sexstats' /> " + mper + "%";
}
}
</script>
</head>
<body onload="stats()">
<div>
<img id="background" src="images/bg.jpg" alt="" title="" />
</div>
<div id="pulldown" class="close">
<div id="opacity">
</div>
<div id="contents">
<div class="nav">
<ul class="menu">
<li class="top-li">
<a class="top-a" href="index.html">Home</a>
</li>
<li class="top-li">
<a class="top-a" href="#nogo">About</a>
</li>
<li class="top-li">
<a class="top-a last" href="#nogo">View All</a>
</li>
<li class="top-li">
<a class="top-a last" href="Default.aspx">Search</a>
</li>
<li class="top-li">
<a class="top-a last" href="register.aspx">Register</a>
</li>
<li class="top-li">
<a class="top-a last" href="Edit.aspx">Edit/Delete</a>
</li>
</ul>
</div>
<div id="lowerContent">
<dl>
<dt>
New Members
</dt>
<dd id="member">
</dd>
</dl>
</div>
</div>
<a href="#pulldown" id="pull">Menu</a>
<a href="#x" id="push">Close</a>
</div>
<div id="fixed">
<div id="statm" onload="stats()">
</div>
</div>
</body>
</html>
http://everythingsyoga.netau.net/Ang...ite2/Eat.html# The second link to the right "Eat our Famous" is the link in question, you'll notice the div on the left has about a 3 second delay. Any thoughts? Thanks. how can i make a button disable when the page is loaded first time and then make it enable on the click of other button in javascript.
How do I make my Script load faster? Is there Code that will make my Script load faster, (so that it won't take so long to view) If so, can someone show me how to incorporate it into my Example Script? With appreciation I am trying to make the following fill the value box when the page loads as opposed to pressing the button. I cant seem to do it. Any ideas?? PHP Code: <script> var keylist="abcdefghijklmnopqrstuvwxyz123456789" var temp='' function generatepass(plength){ temp='' for (i=0;i<plength;i++) temp+=keylist.charAt(Math.floor(Math.random()*keylist.length)) return temp } function populateform(enterlength){ document.pgenerate.output.value=generatepass(enterlength) } </script> <form name="pgenerate"> <input type="text" size=18 name="output"> <input type="button" value="Generate Password" onClick="populateform(this.form.thelength.value)"><br /> <b>Password Length:</b> <input type="text" name="thelength" size=3 value="7"> </form> How do I make a swf pop up, on load, on a home page? Similar to the lightbox technique, I want an swf file to pop up on the home page when it first loads. I have looked into a similar type of script called "milkbox" but have had no luck. Any Advice would be greatly appreciated as I need this working within a day. Thank you so much and sorry if this should be posted in the Flash Section. I have a single webpage that contains information on all 50 U.S. states. There are 50 links at the top to jump down to the state you want, and at the bottom of the information for each state a Back to Top link. I'm making the Back to Top link into something more complex, and it will require three or four lines of code. So that I don't have to repeat the code 50 times, and create a burden when I need to edit it, I want to place it in a .js file and call it x. Then below the information for each state I'll simply have: Code: <script language="JavaScript">document.write(x)</script> Does calling code from a .js file 50 times slow down the page load? Which method would load faster? Or is the difference negligible? Thank you, Peter Here are the coding.. Code: <jsp:useBean id="chequeStopBean" scope="session" class="my.com.infopro.ibank.ui.bean.ChequeStopBean"/>
<jsp:useBean id="labelBean" scope="session" class="my.com.infopro.ibank.ui.bean.LabelBean"/>
<jsp:useBean id="lang" scope="session" class="my.com.infopro.ibank.ui.bean.LanguageBean" />
<%@ page language="java" import = "java.util.*" errorPage="" %>
<%@ page import="my.com.infopro.ibank.dto.ChequeDTO"%>
<%
request.getSession(true);
String contextPath = request.getContextPath();
chequeStopBean.queryAccList();
//RequestDispatcher dispatcher = null;
%>
<html>
<head>
<title><%=labelBean.getLabel("STOP_CHEQUE")%></title>
<meta HTTP-EQUIV="Pragma" content="no-cache">
<meta HTTP-EQUIV="Expires" content="-1">
<jsp:include page="/ScriptHeader.jsp"/>
<script language="javascript">
function validateAndSubmit() {
var msg1 = "<%=labelBean.getLabel("MSG_REQUIRED_FIELD")%>";
var msg2 = "<%=labelBean.getLabel("MSG_CANNOT_CONTAIN_CHARACTER")%>";
var msg3 = "<%=labelBean.getLabel("MSG_IN_THE_FIELD")%>";
var msg4 = "<%=labelBean.getLabel("MSG_PLEASE_ENTER")%>";
var msg5 = "<%=labelBean.getLabel("WITH")%>";
var msg6 = "<%=labelBean.getLabel("TO")%>";
var msg7 = "<%=labelBean.getLabel("MSG_CHARACTER")%>";
var msg8 = "<%=labelBean.getLabel("MSG_PLEASE_ENTER_VALID_NUMBER")%>";
var msg9 = "<%=labelBean.getLabel("MSG_REQUIRED_FIELD")%>";
var msg10 = "<%=labelBean.getLabel("MSG_WITH_EXACTLY")%>";
var msg11 = "<%=labelBean.getLabel("MSG_WITH_VALID_DATE")%>";
var msg12 = "<%=labelBean.getLabel("MSG_EXAMPLE_DATE")%>";
var msgNum11 = "<%=labelBean.getLabel("MSG_WITH_A_MINIMUM_VALUE_OF")%>";
var msgNum12 = "<%=labelBean.getLabel("MSG_WITH_A_MAX_VALUE_OF")%>";
var msgNum13 = "<%=labelBean.getLabel("MSG_PLEASE_ENTER_ROUND_INETEGER")%>";
var msgNum14 = "<%=labelBean.getLabel("MSG_PLEASE_ENTER_AT_MOST")%>";
var msgNum15 = "<%=labelBean.getLabel("MSG_DECIMAL_PLACES")%>";
var msgEnter = "<%=labelBean.getLabel("MSG_PLEASE_ENTER_VALID")%>";
var errorMsg = "<%=labelBean.getLabel("MSG_LOWECASE_ALPHABET_ALLOWED")%>"
var radioButtons = document.getElementsByName("radio");
for (var x = 0; x < radioButtons.length; x ++) {
if (radioButtons[x].checked) {
if(radioButtons[x].value=="1")
{
if (! validateTextEntry(form.chqNum, "<%=labelBean.getLabel("CHQNUM")%>" + " ", true,11,11, msg1, msg2, msg3,
msg4, msg5, msg6, msg7, msg10) )
return false;
if (! validateAlphabet(form.chqNum, "" + " ",1, msg2,"" ))
return false;
}
else if(radioButtons[x].value=="2")
{
if (! validateTextEntry(form.chqNumFrom, "<%=labelBean.getLabel("CHQNUMFROM")%>" + " ", true,11,11, msg1, msg2, msg3,
msg4, msg5, msg6, msg7, msg10) )
return false;
if (! validateTextEntry(form.chqNumTo, "<%=labelBean.getLabel("CHQNUMTO")%>" + " ", true,11,11, msg1, msg2, msg3,
msg4, msg5, msg6, msg7, msg10) )
return false;
if (! validateAlphabet(form.chqNumFrom, "" + " ",1, msg2,"" ))
return false;
if (! validateAlphabet(form.chqNumTo, "" + " ",1, msg2,"" ))
return false;
if(form.chqNumFrom.value == form.chqNumTo.value){
alert("<%=labelBean.getLabel("MSG_CANNOT_SAME")%>");
return false;
}
}
}
}
return true;
}
function show(id)
{
if (document.getElementById(id).style.display == 'none')
{
document.getElementById(id).style.display = 'block';
}
}
//-->
<!--
function hide(id)
{
document.getElementById(id).style.display = 'none';
}
</script>
</head>
<body onload="show('single')">
<form name="form" method="POST" action="<%=contextPath%>/ChequeStopServlet?tranx=confirm" dir="<%=lang.getDir()%>" >
<table width="500" align="center">
<tr>
<td align="left" colspan="3"> </td>
</tr>
<tr>
<td align="left" colspan="3" class="mainHeader"><%=labelBean.getLabel("STOP_CHEQUE")%></td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
<tr>
<td colspan="3" class="subHeader"><%=labelBean.getLabel("CHQ_DETAIL") %></td>
</tr>
<tr>
<td colspan="3"><div align="center">
<p class="statusError">
<%if(request.getParameter("error") != null) out.println(labelBean.getLabel(request.getParameter("error"))); else out.println("");%>
</p>
</div></td>
</tr>
</table><br />
<table width="500" align="center">
<tr>
<td class="lbl"><span class="requiredFieldIndicator">* </span><%=labelBean.getLabel("ACC_NUMBER")%></td>
<td width="10" class="lbl">:</td>
<td width="305" align="left">
<select size="1" name="accNum">
<%
for (Iterator iter = chequeStopBean.getAccList().iterator(); iter.hasNext();) {
ChequeDTO chqDto = (ChequeDTO)iter.next();
%>
<option value="<%=chqDto.getAccNum()%>"><%=chqDto.getAccNum()%></option>
<% } %>
</select>
</td>
</tr>
<tr>
<td align="right">
<input type="radio" class="radioStyle" name="radio" value="1" onfocus="show('single');hide('multiple');hide('multiple1');return true;" checked="checked" >
<%=labelBean.getLabel("STOP_SINGLE")%>
</td>
<td> </td>
<td>
<input type="radio" class="radioStyle" name="radio" value="2" onfocus="hide('single');show('multiple');show('multiple1');return true;">
<%=labelBean.getLabel("STOP_MULTIPLE")%>
</td>
</tr>
<tr id="single">
<td class="lbl"><span class="requiredFieldIndicator">* </span><%=labelBean.getLabel("CHEQUE_NUMBER")%></td>
<td class="lbl"width="10">:</td>
<td colspan="2" align="left">
<input name="chqNum" type="text" size="15">
</td></tr>
<tr id="multiple" style="display: 'none'">
<td class="lbl"><span class="requiredFieldIndicator">* </span><%=labelBean.getLabel("FROM_CHEQUE_NUMBER")%></td>
<td class="lbl"width="10">:</td>
<td colspan="2" align="left">
<input name="chqNumFrom" type="text" size="15">
</td></tr>
<tr id="multiple1" style="display: 'none'">
<td class="lbl"><span class="requiredFieldIndicator">* </span><%=labelBean.getLabel("TO_CHEQUE_NUMBER")%></td>
<td class="lbl"width="10">:</td>
<td colspan="2" align="left">
<input name="chqNumTo" type="text" size="15">
</td></tr>
<tr>
<td class="lbl"><span class="requiredFieldIndicator">* </span><%=labelBean.getLabel("REASON")%></td>
<td class="lbl" width="10" >:</td>
<td colspan="2">
<select name="reason">
<option value="Lost"><%=labelBean.getLabel("LOST")%></option>
<option value="Stolen"><%=labelBean.getLabel("STOLEN")%></option>
<option value="Payment Cancellation"><%=labelBean.getLabel("PAYMENT_CANCELLATION")%></option>
<option value="Others"><%=labelBean.getLabel("OTHERS")%></option>
</select>
</td>
</tr>
<br/>
<tr>
<td colspan="3"> </td>
</tr>
<tr>
<td colspan="3" align="center">
<input class="button" type="submit" value="Next" onClick="return validateAndSubmit();" >
</td>
</tr>
<tr>
<td colspan="3"> </td>
</tr>
<tr>
<td colspan="3" align="left" class="footer"><%=labelBean.getLabel("NOTE")%>
</td>
</tr>
<tr><td colspan="3" class="footer">
<ul>
<li><%=labelBean.getLabel("THE_ASTERISK")%></li>
</ul>
</td>
</tr>
</table>
<jsp:include page="/Footer.jsp" />
</form>
</body>
</html>
This is error for the first page.. This is picture that which i wan.. Thanks! when user populate info it will appear like this: ------------------------- chkbox | name | number ------------------------- radbtn | MJ | 234123 radbtn | MD | 343543 radbtn | AB | 453466 Is uncertain that how many info will appear as its from database. I am able to enable the radbtn with chkbox by getting radbtn name. How can i enable only the selected radbtn textbox under name and number in order for user to edit it ? thanks anyone who can solve it! i am new to javascript and i can't seem to make it work for me to make a script that gets the current time on the browser and leaves a message for a certain time I can make 3 max variables by doing if, else if, else i need 4 variables so that i can make a background for the certain times for the current day time (morning, evening, afternoon, night) Thank you for listening (and/or helping me out) I need to make a counter that counts up (preferably in real time but not crucial). Ideally, it would count up by 9 dollars per second and go to the hundred millions. Thanks in advance! One that I have seen is at www.costofwar.com This is in real time, but that feature is not crucial. Hello, I want to run video at our website at a specified time only,like i might want my video to be played at 9.00a.m exactly . how can i do it using javascript. Plz do revert back ASAP. Thanks, Revathi srikrishna Hello everyone, I'm looking for a javascript script that will load a small image where the mouse is, then it would go away after a couple seconds. Thanks a bunch! Hi I have created the following page http://kylehouston.com/new/choir_contact.html I have added JQuery to smoothly fade in the screenshot on this page but on the first load the image gradually loads which misses out on the fade in effect. Is there a way I can load the image invisibly and then fade it in? Thanks in advance for your advice Kyle Hi all I have a list of items that when you hover over them it displays an image (using CSS). This is fine when the list is small but when the list is large it takes a while to load all the images... this then delays any javascript on the page from running until all the images are loaded. Is there a way to either: * Use javascript to make it so the image only loads when the link is hovered over? or * Allow the rest of the javascript on the page to run before the images are finished loading? I think i'd prefer the first solution if possible but i'm open to all ideas. Thanks in advance! Hi I'm an AS3 dev learning Javascript. I'm currently writing a simple script that loads an image as seen below. I deliberately misspell the file name to test the fail. Code: var fileName = "anImageThatDoesntExist.jpg";
var image = new Image();
image.onload = imageLoaded;
try {
image.src = "images/" + fileName;
} catch( error ) {
console.log('load error', error.message );
} finally {
console.log('unable to catch error!')
}
function imageLoaded( event ) {
console.log('image loaded');
}
When I run this script I was expecting the 'catch' to pick up the error and tell me that the file doesn't exist. The 'catch' statement is ignored and 'finally' is executed. I would be very grateful if someone could let me know if I'm writing the try/catch incorrectly or whether it doesn't work in this way when loading an image. Many thanks in advance.... |
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