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JavaScript - Javascript Noob: Onmouseover Color Fade/change Effect Help
Hello everybody!
This is my first post at CodingForums! I'm currently designing a wordpress theme, and I require a bit of javascript for a hover effect. I'm using Wordpress Jquery + Jquery Color Animations plugin. The structu I use a div (class="post") as a container for the wordpress post, and within the "post" div, I have a span (class="title") which I use to display the title of the post. What I want to do is: when the user hovers over (OnMouseOver) "post" div: ".title" spans's background color fades from black to red. when the user hovers out (OnMouserOut) "post" div: ".title" spans's background color fades back to black. The Code Code: $j(document).ready(function(){
$j(".posts").hover(function(){
$j (".posts .title").animate({ backgroundColor: "#FF0062" }, 300);
},function(){
$j(".posts .title").animate({ backgroundColor: "#231F20" }, 300);
});
});
The Problem The code works, except when the user hovers over any "post" div, all "title" span change color. So my question is, how do I target the code to address ONLY the "title" span in the "post" div that is in hover state? Any help would be greatly appreciated, Cheers, Drew. Similar TutorialsPHP Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> <script type="text/javascript"> <!-- var image1=new Image() image1.src="images/slideshow/image001.jpg" var image2=new Image() image2.src="images/slideshow/image002.jpg" var image3=new Image() image3.src="images/slideshow/image003.jpg" var image4=new Image() image4.src="images/slideshow/image004.jpg" var image5=new Image() image5.src="images/slideshow/image005.jpg" var image6=new Image() image6.src="images/slideshow/image006.jpg" var image7=new Image() image7.src="images/slideshow/image007.jpg" var image8=new Image() image8.src="images/slideshow/image008.jpg" var image9=new Image() image9.src="images/slideshow/image009.jpg" var image10=new Image() image10.src="images/slideshow/image010.jpg" var image11=new Image() image11.src="images/slideshow/image011.jpg" var image12=new Image() image12.src="images/slideshow/image012.jpg" var image13=new Image() image13.src="images/slideshow/image013.jpg" var image14=new Image() image14.src="images/slideshow/image014.jpg" var image15=new Image() image15.src="images/slideshow/image015.jpg" var image16=new Image() image16.src="images/slideshow/image016.jpg" var image17=new Image() image17.src="images/slideshow/image017.jpg" var image18=new Image() image18.src="images/slideshow/image018.jpg" var image19=new Image() image19.src="images/slideshow/image019.jpg" var image20=new Image() image20.src="images/slideshow/image020.jpg" //--> </script> </head> <body> <img src="images/slideshow/image001.jpg" name="slide"> <script type="text/javascript"> <!-- //variable that will increment through the images var step=1 function slideit(){ //if browser does not support the image object, exit. if (!document.images) return document.images.slide.src=eval("image"+step+".src" ) if (step<20) step++ else step=1 //call function "slideit()" every 2.5 seconds setTimeout("slideit()",2500) } slideit() //--> </script> </body> </html> Hi not really used to java but have an image map with about 90 hotspots. All i want to do is simply change the color of a hotspot when the mouse rolls over. I have really only been able to find solutions for introducing images on mouse over. Any help appreciated thanks http://www.javascriptkit.com/javatut...rnalphp2.shtml Anyone have a decent way of adding a fade affect to this script? Hi, what I want to do is create a menu with rollover buttons but each button also changes the background image of a div. I've managed to change the colour of the div but not add an image there. I've added my code so you can have a look. Case 0 shows me attempting to change the background image. I must be doing something wrong. I've left the other cases as colours so you can see how I did that. I eventually want it all to be images. I'm creating a Joomla website (not sure if that makes a difference). Code: <body onload="addHandlers()">
<script type="text/javascript" language="javascript">
function addHandlers(){
var allMenus = document.getElementById("services_menu").getElementsByTagName("li");
for(var k = 0; k < allMenus.length; k++)
{
allMenus[k].setAttribute('onmouseover', 'ChangeContentBg('+ k + ')' );
allMenus[k].setAttribute('onmouseout', 'Reset()');
}
}
</script>
<script type="text/javascript">
function ChangeContentBg(i)
{
var Num = parseInt(i);
var ContentDiv = document.getElementById("content");
switch(Num)
{
case 0:
ContentDiv.style.background-image = 'url(../images/waxingtinting_rollover_image.jpg)';
break;
case 1:
ContentDiv.style.backgroundColor = 'red';
break ;
case 2:
ContentDiv.style.backgroundColor = 'purple';
break ;
case 3:
ContentDiv.style.backgroundColor = 'green';
break ;
case 4:
ContentDiv.style.backgroundColor = 'yellow';
break ;
/*For each new color you would have to add a new case and change ChangeContentBg() parameter , to the case you want in <li> tag*/
}
}
function Reset()
{
document.getElementById("content").style.backgroundColor = '';
}
</script>
Hi guys, I need some help. Im trying to make a navagation menu with images that need to be changed when someone hovers over the child category. So lets say I have a menu that looks like this: Code: <img src="notactiveimagemenu1.jpg" alt=""> <ul id="menu1"> <li>link</li> <li>link</li> <li>link</li> </ul> <img src="notactiveimagemenu2.jpg" alt=""> <ul id="menu2"> <li>link</li> <li>link</li> <li>link</li> </ul> Now what im trying to do is if someone hovers over the li items from menu1 to change the image src of menu1.jpg to active. I was hoping to do this with some javascript. Code: // i was thinking about something like this: // first put menu items in a array // then use document.getElementById(id).onmouseover = function() // and make some sort of check to see which src should be changed. Now I really have no clue how to do it. So if anyone knows a cool solution please let me know. I know I could add onmouseover events to each li item and changing the src of the category. But Im trying to find a better solution. And I think I should be able to use document.getElementById(id).onmouseover = function() for that. Anyway thanks for any tips. Please note I know I could use jquery to do all of this very easy but I consider this practice because I don't know that much javascript. I need to have an image hyperlinked to a js function that fades text elswhere on the page. I imagine it looks something like <a href="(some js function or somethingrather"><img src="theimg.png"></a>, but how do I do it exactly? I would like code that I can just copy and paste in my header that is set to fade a specific line of text, and be able to hyperlink and image to initiate the js. Please help. Carson www.carsonkahn.com Hi, I have problem with javascript for image effects... Here is the LINK... login with theese nick and pass: nick: google pass: googleads the problem: When you log into, on the top of the page are 4 images with fade effect... But effect is wrong. When I came first I see those images in full collors. How to change my script to show them in grey when I first came? Thanks in advance... Hi, Please see URL http://backstageweb.net/Salon/indexslides2.htm. (code is below, original source: http://javascript.internet.com/misce...lide-show.html The slide show cross-fade effect in this script works in IE, but not in FF. I know there are better scripts I could use, but I like this one because of its simplicity (doesn't require any accompanying CSS, etc). But I need it to work in all browsers. Is there a simple fix here? Thanks, John Code: <head>
<script type="text/JavaScript">
<!-- Original: CodeLifter.com (support@codelifter.com) -->
<!-- Web Site: http://www.codelifter.com -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 5000;
// Duration of crossfade (seconds)
var crossFadeDuration = 3;
// Specify the image files
var Pic = new Array();
// to add more images, just continue
// the pattern, adding to the array below
Pic[0] = 'images/01.jpg'
Pic[1] = 'images/02.jpg'
Pic[2] = 'images/03.jpg'
Pic[3] = 'images/04.jpg'
Pic[4] = 'images/05.jpg'
// do not edit anything below this line
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array();
for (i = 0; i < p; i++) {
preLoad[i] = new Image();
preLoad[i].src = Pic[i];
}
function runSlideShow() {
if (document.all) {
document.images.SlideShow.style.filter="blendTrans(duration=2)";
document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
document.images.SlideShow.filters.blendTrans.Apply();
}
document.images.SlideShow.src = preLoad[j].src;
if (document.all) {
document.images.SlideShow.filters.blendTrans.Play();
}
j = j + 1;
if (j > (p - 1)) j = 0;
t = setTimeout('runSlideShow()', slideShowSpeed);
}
// End -->
</script>
</head>
Code: <body onLoad="runSlideShow()"> Code: <div id="slides">
<img src="images/01.jpg" name='SlideShow' width="380" height="541">
</div>
I am currently trying to convert a relatively simple slide effect in javascript to a fade effect, I have attached the code below and be grateful if anyone can help, var slider = null; var slider_next = null; $(function () { var interval = setInterval('rotate_slider()', 11000); pos = (window.location.pathname == "/" || window.location.pathname == "/home" ? '1280' : '1280'); $('#featuredSlider > div:not(:first)').attr('style','position:absolute;left:'+ pos +'px;width:1280px'); $('#featuredSlider > div:first').next().attr('style','position:absolute;left:0px;width:1280px'); $('#featuredShortcuts > div').click( function() { clearInterval(interval); sliders = $('#featuredSlider > div:not(:first)'); sliders.css({"left": "1280px", "opacity": 0}); var curr_div = $(this); var selected_div = $('#featuredShortcuts > div.selected'); selected_div.toggleClass('selected'); curr_div.toggleClass('selected'); sliders.eq( parseInt(selected_div.attr('id').substr(1, 1)) ).animate({"left": "-=1280px", "opacity": 0}, 1000); sliders.eq( parseInt(curr_div.attr('id').substr(1, 1)) ).animate({"left": "0px", "width": "1280px", "opacity": 1}, 1000); }); }); function rotate_slider() { var next = null; var curr_div = $('#featuredShortcuts > div.selected'); if( $('#featuredShortcuts > div:last').hasClass('selected') ) { next = $('#featuredShortcuts > div:first'); } else { next = curr_div.next(); } curr_div.toggleClass('selected'); next.toggleClass('selected'); if( ! slider ) { slider = $('#featuredShortcuts').next(); slider_next = slider.next(); } else if ( slider_next.html() == $('#featuredSlider > div:last').html() ) { slider = slider.next(); slider_next = $('#featuredShortcuts').next(); } else if ( slider.html() == $('#featuredSlider > div:last').html() ) { slider = $('#featuredShortcuts').next() slider_next = slider_next.next(); } else { slider = slider.next(); slider_next = slider.next(); } slider.animate({"left": "-=1280px", "opacity": 0}, 1000); slider_next.animate({"left": "0px", "width": "1280px","opacity": 1}, 1000, function () { slider.css('left', '1280px') }); } okay i have a problem...i get the content of my rows from my database... the problem is when there is 4 rows... and i try to click on the 1st row... instead of it being deleted the 3rd row is deleted.. when i click on the 2nd row... the 4th row is delete... the moveicon.gif is the image for deleting the row.. there is no problem when i remove the javascript...but when i applied it i noticed the poblem Code: <table width="759" border="0">
<tr>
<td colspan="5"><span class="style8">Confirmed Request</span> </td>
</tr>
<tr>
<td width="105" bgcolor="#408080"><span class="style5">Type</span></td>
<td width="463" bgcolor="#408080"><span class="style5">Topic</span></td>
<td width="108" bgcolor="#408080"><span class="style5">Date</span></td>
<td width="25" bgcolor="#408080"><div align="center"></div></td>
<td width="36" bgcolor="#408080"><div align="center"></div></td>
</tr>
<%@ page import="com.sun.rowset.CachedRowSetImpl;" %>
<%
int i = 0;
CachedRowSetImpl crset3 = new CachedRowSetImpl();
crset3 = view.home2();
while (crset3.next())
{
String day3 = crset3.getString("dep_date");
String[] monthcol2= day3.split("-");
year = Integer.parseInt(monthcol2[0]);
month = Integer.parseInt(monthcol2[1]);
day= Integer.parseInt(monthcol2[2]);
m="";
if(month==1)
{
m="Jan";
}
else if (month==2)
{
m="Feb";
}
else if (month==3)
{
m="March";
}
else if (month==4)
{
m="April";
}
else if (month==5)
{
m="May";
}
else if (month==6)
{
m="June";
}
else if (month==7)
{
m="July";
}
else if (month==8)
{
m="Aug";
}
else if (month==9)
{
m="Sept";
}
else if (month==10)
{
m="Oct";
}
else if (month==11)
{
m="Nov";
}
else if (month==12)
{
m="Dec";
}
if(i==0)
{
%>
<tr>
<script src="images/jquery-latest.js"></script>
<script type="text/javascript">
<!--
function confirmation1(){
var answer = confirm("Do you want to move this to archives?")
if (answer){
$("#movieIcon").parents("tr").fadeOut("slow");
window.location = "http://localhost:8080/ICTPROJ/deployment/archiver.jsp?r=<%=crset3.getString("ref_num")%>&t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>";
}
else{
}
}
//-->
</script>
<td scope="row"><fade1><div align="left" class="style22"><span class="style7"> <%= crset3.getString("dep_type") %> </span> </div></fade1></td>
<td scope="row"><div align="left" class="style22"><span class="style7"> <%= crset3.getString("dep_name")%></a>
</span> </div></td>
<td > <span class="style7">
<% out.println(day);%>
<% out.println("-");%>
<% out.println(m);%>
<% out.println("-");%>
<% out.println(year);%>
</span></td>
<td ><div align="center"><a href="http://localhost:8080/ICTPROJ/deployment/reports_2.jsp?t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>" onClick="chw=window.open('http://localhost:8080/ICTPROJ/deployment/reports_2.jsp?t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>','NewWindow','resizable=yes,scrollbars=yes,status=yes,width=640,height=500'); if (chw != null) chw.focus(); return false"><img src="../Chapters/images/reporticon.gif" border="0"></a></div></td>
<td ><div align="center"><img id="movieIcon" src="images/moveicon.gif" width="29" height="29" border="0" onClick="confirmation1()"/></div></td>
</tr>
<%
i=1;
}
else
{
%>
<tr>
<script type="text/javascript">
<!--
<!--
function confirmation(){
var answer = confirm("Do you want to move this to archives?")
if (answer){
$("#movieIcon1").parents("tr").fadeOut("slow");
window.location = "http://localhost:8080/ICTPROJ/deployment/archiver.jsp?r=<%=crset3.getString("ref_num")%>&t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>";
}
else{
}
}
//-->
//-->
</script>
<td bgcolor="#CCCCCC" scope="row"><div align="left" class="style22"><span class="style7"> <%= crset3.getString("dep_type") %></span> </div></td>
<td bgcolor="#CCCCCC" scope="row"><div align="left" class="style22"><span class="style7"><%= crset3.getString("dep_name")%>
</span> </div></td>
<td bgcolor="#CCCCCC"> <span class="style7">
<% out.println(day);%>
<% out.println("-");%>
<% out.println(m);%>
<% out.println("-");%>
<% out.println(year);%>
</span></td>
<td bgcolor="#CCCCCC"> <a href="http://localhost:8080/ICTPROJ/deployment/reports_2.jsp?t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>" onClick="chw=window.open('http://localhost:8080/ICTPROJ/deployment/reports_2.jsp?t=<%=crset3.getString("dep_time")%>&l=<%= crset3.getString("dep_location") %>&d=<%= crset3.getString("dep_date") %>','NewWindow','resizable=no,scrollbars=yes,status=no,width=640,height=500'); if (chw != null) chw.focus(); return false"><div align="center"><img src="../Chapters/images/reporticon.gif" border="0"></div>
</a></td>
<td bgcolor="#CCCCCC" ><div align="center"><img id="movieIcon1" src="images/moveicon.gif" width="29" height="29" border="0" onClick="confirmation()"></div></td>
</tr>
<%
i=0;
}
}
%>
</table>
Hello all! This is my first time in the forum and I have been reading for a while. The information in here appears to be very accurate and useful. I am new to JavaScript. I have been programming sites for a while but have been using Flash for most of my animation and never really got into the ActionScript. Thanks to Apple... I can no longer use that crutch. So as I post in this forum please understand 2 things: 1 I am a beginner in JavaScript and 2. I want to learn not just copy, paste and move on! Here is my issue: I have made a VERY SIMPLE slide show and it works perfectly. However, Now I want to add a fade in and out effect to the code. I have seen this done with the CSS opacity(alpha) and that seems to be the simplist way. However, I am having trouble fitting this into my code. Any direction in this matter would be great! Thanks so much! Code:
var step=1
function switchImg()
{
if (!document.images)
return
document.images.slide.src=eval("image"+step+".src")
if (step<9)
step++
else
step=1
setTimeout("switchImg()",3500)
}
switchImg()
Hello - I'm trying to add a fade effect between slideshow transitions. The script I'm building from is the Rich HTML Slideshow script which appears below. The slides that rotate are wrapped in <div> tags with a class of "dyncontent" and I've managed to make the slideshow transition just fine, but not with any kind of fade effect. It just "snaps" from one slide to the next. Is this a fairly simple addition? Thanks! <script type="text/javascript"> if (document.all || document.getElementById){ //if IE4 or NS6+ document.write('<style type="text/css">\n') document.write('.dyncontent{display: none; width: 250px; height: 60px;}\n') document.write('</style>') } var curcontentindex=0 var messages=new Array() function getElementByClass(classname){ var inc=0 var alltags=document.all? document.all : document.getElementsByTagName("*") for (i=0; i<alltags.length; i++){ if (alltags[i].className==classname) messages[inc++]=alltags[i] } } function rotatecontent(){ //get current message index (to show it): curcontentindex=(curcontentindex<messages.length-1)? curcontentindex+1 : 0 //get previous message index (to hide it): prevcontentindex=(curcontentindex==0)? messages.length-1 : curcontentindex-1 messages[prevcontentindex].style.display="none" //hide previous message messages[curcontentindex].style.display="block" //show current message } window.onload=function(){ if (document.all || document.getElementById){ getElementByClass("dyncontent") setInterval("rotatecontent()", 2000) } } </script> Hi guys, Am creating a web page in which a user searches a customer using customer id. The results are then displayed in a table. This is working fine. In addition to this, I have created another form in which a user enters a value in a textbox. This value is then compared to the results obtained in the previous table.The values below should be shown in green and those above in red (identical values may be shown in amber). This should be acomplished using javascript. My code is as shown below: PHP Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Search Script</title> <script type="text/javascript"> function hallo(){ var value1=200 var inputVal = window.document.getElementById("one").value; //alert(negNum); if(inputVal > value1){ window.document.getElementById("color").style.color="red"; } else if(inputVal < value1) { window.document.getElementById("color").style.color="green"; } else if(inputVal == value1) { window.document.getElementById("color").style.color="#FF7E00"; } } </script> </head> <body> <form> Value1: <input type="text" name="one" id="one" ><br/> Value2: <input type="text" name="two" id="two" value="" onClick="hallo();"> <br/> Value3: <input type="text" name="three" id="$cell" value="test data"> </form> <?Php require_once("database.php"); $CustID=$_POST['CustomerID']; $query="SELECT c.*,r.Meter_No,r.January,r.February,r.March,r.April,r.May,r.June FROM customer AS c,readings AS r WHERE c.CustomerID=r.CustomerID AND c.CustomerID='".$CustID."'"; $result=mysql_query($query) ; //If no matching records are found in the database,the code below will display a customized error message $num=mysql_numrows($result)or die("No Matching Records Found In The Database!"); $fields_num = mysql_num_fields($result); echo "<h3>Historical Meter Readings</h3>"; echo "<table border='0'cellspacing='5' cellpadding='5' id ='three'><tr>"; // printing table headers for($i=0; $i<$fields_num; $i++) { $field = mysql_fetch_field($result); echo "<td >{$field->name}</td>"; } echo "</tr>\n"; // printing table rows while($row = mysql_fetch_row($result)) { echo "<tr id='color'>"; // $row is array... foreach( .. ) puts every element // of $row to $cell variable foreach($row as $cell) echo "<td align='center' <font face='Arial, Helvetica, sans-serif' >$cell</td>"; echo "</tr >\n"; } mysql_free_result($result); ?> </body> </html> Currently my javascript code changes the entire row in the table, which is not I desired. How do I edit this script so that only values in particular CELL in a row e.g CELL 5, is changed and not the entire row? Thank you. here is my problem i need to set the color of a text here is what i need to change Code: <div style="position:absolute; left:10px; top:100px; width:250px; text-align:center;"> <font color="lightgreen" size="6"><b>* Mileage *</b></font><b> <font color="black" size="6"><div id="bullet4">Not Specified</div></font><br></b> <font color="lightgreen" size="6"><b>* Gearbox *</b></font><b> <font color="black" size="6"><div id="bullet5">Not Specified</div></font><br></b> <font color="lightgreen" size="6"><b>* Engine size *</b></font><b> <font color="black" size="6"><div id="bullet6">Not Specified</div></font><br></b> <font color="lightgreen" size="6"><b>* Body style *</b></font><b> <font color="black" size="6"><div id="bullet7">Not Specified</div></font><br></b> </div> now i need to set the color from a text file server side so far i can set the contents of the div serverside but the customer needs to be able to change the color of the innerhtml . now i would like to store the color in a text file color.txt i can make the code to change the txt file myself inside the color.txt would be "lightgreen" or other color how would i go about this. so in basic terms i need to set the color of the text from a color.txt file sat next to the index.html Hi, I am trying to work out a code where I can change the background colour of an HTML page via external JS page. Please note that I will be using different HTML pages with different colours so have to use Arrays. Here is what I have so far!!! here is my function, <script language="JavaScript"> var backColor = new Array(); backColor[0] = '#000000'; backColor[1] = '#111111; backColor[2] = '#222222'; backColor[3] = '#333333'; function changeBG(whichColor){ document.bgColor = backColor[whichColor]; } </script> ------------------------------------- What I need is to apply changeBG function to my HTML page using colour [0] Any help would be greatly appreciated! Hi sorry if this is a very simple question but how do I change the font color for certain elements of this javascript code that the client sees on their brower? This is a count down script and I have made the code red that I am trying to change - any idea how to do this? Thanks v much!!!! <script type="text/javascript"> var today=new Date() //Enter the occasion's MONTH (1-12) and DAY (1-31): var theoccasion=new Date(today.getFullYear(), 03, 21) //Customize text to show before and on occasion. Follow grammer below: var beforeOccasionText="until this event" var onOccasiontext="Event is Today!" var monthtext=new Array("Jan","Feb","Mar","April","May","June","July","Aug","Sep","Oct","Nov","Dec") theoccasion.setMonth(theoccasion.getMonth()-1) //change to 0-11 month format var showdate="("+monthtext[theoccasion.getMonth()]+" "+theoccasion.getDate()+")" //show date of occasion var one_day=1000*60*60*24 var calculatediff="" calculatediff=Math.ceil((theoccasion.getTime()-today.getTime())/(one_day)) if (calculatediff<0){ //if bday already passed var nextyeartoday=new Date() nextyeartoday.setFullYear(today.getFullYear()+1) calculatediff=Math.ceil((nextyeartoday.getTime()-today.getTime())/(one_day)+calculatediff) } //Display message accordingly var pluraldayornot=(calculatediff==1)? "day" : "days" if (calculatediff>0) document.write("<b>"+calculatediff+" "+pluraldayornot+" "+beforeOccasionText+" "+showdate+"</b>") else if (calculatediff==0) document.write("<b>"+onOccasiontext+" "+showdate+"!</b>") </script> Hi, I have a php script that displays database data in a web table. I also have a javascript code which is supposed to compare the value entered in a web form to that hard coded in the script and change the color to green if its below, amber if its equal and red if its greater than. Below is my javascript code: Code: <script type="text/javascript">
function hallo(){
var value1=200
var inputVal = window.document.getElementById("one").value;
//alert(negNum);
if(inputVal > value1){
window.document.getElementById("color").style.color="red";
}
else
if(inputVal < value1)
{
window.document.getElementById("color").style.color="green";
}
else
if(inputVal == value1)
{
window.document.getElementById("color").style.color="#FF7E00";
}
}
</script>
And below is my php script that displays the data in a web table. Code: <body>
<form>
Value1: <input type="text" name="one" id="one" ><br/>
Value2: <input type="text" name="two" id="two" value="" onClick="hallo();">
<br/>
Value3: <input type="text" name="three" id="$cell" value="test data">
</form>
<?php
require_once("database.php");
$CustID=$_POST['CustomerID'];
$query="SELECT c.*,r.Meter_No,r.January,r.February,r.March,r.April,r.May,r.June FROM customer AS c,readings AS r WHERE c.CustomerID=r.CustomerID
AND c.CustomerID='".$CustID."'";
$result=mysql_query($query);
$num=mysql_numrows($result);
mysql_close();
?>
<table border="0" cellspacing="2" cellpadding="2">
<tr>
<th><font face="Arial, Helvetica, sans-serif">CustomerID</font></th>
<th><font face="Arial, Helvetica, sans-serif">Title</font></th>
<th><font face="Arial, Helvetica, sans-serif">First_Name</font></th>
<th><font face="Arial, Helvetica, sans-serif">Last_Name</font></th>
<th><font face="Arial, Helvetica, sans-serif">Meter_No</font></th>
<th><font face="Arial, Helvetica, sans-serif">January</font></th>
<th><font face="Arial, Helvetica, sans-serif">February</font></th>
<th><font face="Arial, Helvetica, sans-serif">March</font></th>
<th><font face="Arial, Helvetica, sans-serif">April</font></th>
<th><font face="Arial, Helvetica, sans-serif">May</font></th>
<th><font face="Arial, Helvetica, sans-serif">June</font></th>
</tr>
<?php
$i=0;
while ($i < $num) {
$f1=mysql_result($result,$i,"CustomerID");
$f2=mysql_result($result,$i,"Title");
$f3=mysql_result($result,$i,"First_Name");
$f4=mysql_result($result,$i,"Last_Name");
$f5=mysql_result($result,$i,"Meter_No");
$f6=mysql_result($result,$i,"January");
$f7=mysql_result($result,$i,"February");
$f8=mysql_result($result,$i,"March");
$f9=mysql_result($result,$i,"April");
$f10=mysql_result($result,$i,"May");
$f11=mysql_result($result,$i,"June");
?>
<tr>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f1; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f2; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f3; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f4; ?></font></td>
<td><font face="Arial, Helvetica, sans-serif"><?php echo $f5; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f6; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f7; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f8; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f9; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f10; ?></font></td>
<td id="color"><font face="Arial, Helvetica, sans-serif"><?php echo $f11; ?></font></td>
</tr>
<?php
$i++;
}
?>
</body>
As you can see from my javascript, i am getting the elements by id (getElementById("color")). Currently, only the first <td> with id='color' is changing when the value is entered. How do I make the text in other table cells with id='color' change color when the comparison value is entered? Here is my code,but it not what i want. I want only the link to change color or image on mouseover. Code: <html> <body> <a href="http://www.mobile2user.com/" onmouseover="document.bgColor='#EEFFFF'">Change the background color and bring up an alert box</a> </body> </html> Hi! New to JS... have been trying to rework this to call additional, independent sets of colors to cycle through (so it would loop thru a set of grays, a set of primary colors, etc). I would use perhaps a different function name in the HTML to call different sets of colors. If this is more complex than I think it is, I think 3 sets would be plenty. Would be hugely grateful for any help, thanks so much in advance. (demo link of script in current state at bottom) Code: <html><head><title></title>
<script language=javascript>
colors = ["#cacdca", "#b2b4b2", "#969896", "#7d7f7d", "#ffff00"];
cRGB = [];
function toRGB(color){
var rgb = "rgb(" + parseInt(color.substring(1,3), 16) + ", " + parseInt(color.substring(3,5), 16) + ", " + parseInt(color.substring(5,7), 16) + ")";
return rgb;
}
for(var i=0; i<colors.length; i++){
cRGB[i] = toRGB(colors[i]);
}
function changeColor(target){
var swapper = navigator.appVersion.indexOf("MSIE")!=-1 ? toRGB(document.getElementById(target).style.backgroundColor) : document.getElementById(target).style.backgroundColor;
var set = false;
var xx;
for(var i=0; i<cRGB.length; i++){
if(swapper == cRGB[i]){
if(((i+1)) >= cRGB.length){
xx = 0;
}else{
xx = i+1;
}
document.getElementById(target).style.backgroundColor = colors[xx];
document.getElementById(target).style.backgroundImage.show;
set = true;
i=cRGB.length;
}
}
set ? null : document.getElementById(target).style.backgroundColor = colors[1];
}
</SCRIPT>
</head>
<body bgcolor="#333333">
<div>
<div id="a1" onmouseover=changeColor(this.id);
style="left: 120px; background-image: url(background1.png); width: 180px; background-repeat: no-repeat; position: relative; height: 80px; background-color: none"></div>
<div id=a2 onmouseover=changeColor(this.id);
style="left: 120px; background-image: url(background2.gif); width: 180px; background-repeat: no-repeat; position: relative; height: 80px; background-color: #666633"></div>
<div id=a3 onmouseover=changeColor(this.id);
style="left: 120px; background-image: url(background3.png); width: 180px; background-repeat: no-repeat; position: relative; height: 80px; background-color: #666633"></div></div>
</body>
</html>
Demo: http://theclutch.com/rollover_color_..._bgndimage.htm |
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