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JavaScript - Setting One Of Links To Default
What I'm trying to do is to do something similar to what this person wanted on their question:
http://www.webmasterworld.com/javascript/3338586.htm I already have it so when the user clicks on one of the links, then it changes to the active class. But now I would like to have the first link already have the active class (which is the effect the links will have when the user clicks on it) and then have the same effect happen thereafter the user clicks on the links. Here is the Javascript: Code: <script type="text/javascript">
var hrefs=document.getElementsByTagName("a");
var hrefs=document.getElementsByClassName("links");
var preA="";
for(var i=0;i<hrefs.length;i++){
hrefs[i].onclick=function(){
if(preA!="" && preA!=this){
preA.className="links";
}
this.className="active";
preA=this;
}
}
</script>
Here is the CSS: Code: a.links:link {
color: #FFF;
text-decoration: none;
}
a.links:hover {
color: #96C;
text-decoration: none;
}
a.active {
color: #96C;
text-decoration: none;
}
Here is the HTML: Code: <a class="links" href="#">Curriculum Vitae</a> | <a class="links" href="#">Teaching Philosophy</a> | <a class="links" href="#">Artist Statement</a> Similar TutorialsHello, I'm using pull downs for date but it always starts up "Dec" "31" "Year". How can I set it to start as "Month" "Date" "Year"? Thanks. PHP Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>Main</title> </head> <body> <br> <form name="form1" id="startOfForm"> <table><tbody> <tr> <td class="question"><label for="birthdate">Select Birthdate</label></td> <td> <select name="selMonth" id="selMonth" > <option value=0 selected>Month</option> <option selected value="1">Jan</option> <option selected value="2">Feb</option> <option selected value="3">Mar</option> <option selected value="4">Apr</option> <option selected value="5">May</option> <option selected value="6">Jun</option> <option selected value="7">Jul</option> <option selected value="8">Aug</option> <option selected value="9">Sept</option> <option selected value="10">Oct</option> <option selected value="11">Nov</option> <option selected value="12">Dec</option> </select> <select name="selDate" id="selDate" > <option value=0 selected>Date</option> <option selected value="1">1</option> <option selected value="2">2</option> <option selected value="3">3</option> <option selected value="4">4</option> <option selected value="5">5</option> <option selected value="6">6</option> <option selected value="7">7</option> <option selected value="8">8</option> <option selected value="9">9</option> <option selected value="10">10</option> <option selected value="11">11</option> <option selected value="12">12</option> <option selected value="13">13</option> <option selected value="14">14</option> <option selected value="15">15</option> <option selected value="16">16</option> <option selected value="17">17</option> <option selected value="18">18</option> <option selected value="19">19</option> <option selected value="20">20</option> <option selected value="21">21</option> <option selected value="22">22</option> <option selected value="23">23</option> <option selected value="24">24</option> <option selected value="25">25</option> <option selected value="26">26</option> <option selected value="27">27</option> <option selected value="28">28</option> <option selected value="29">29</option> <option selected value="30">30</option> <option selected value="31">31</option> </select> <select name="selYear" id="selYear" > <option value=0 selected>Year</option> <option value="2001">2001</option> <option value="2000">2000</option> <option value="1999">1999</option> <option value="1998">1998</option> <option value="1997">1997</option> <option value="1996">1996</option> <option value="1995">1995</option> <option value="1994">1994</option> <option value="1993">1993</option> <option value="1992">1992</option> <option value="1991">1991</option> <option value="1990">1990</option> <option value="1989">1989</option> </select> </td> </tr> <tr> <td colspan=2><input type="submit" value="Submit form"></td> </tr> </tbody></table> </form> </body> </html> Let me start of by saying that I'm a designer, not a programmer so I'll apologize in advance for having very little knowledge of javascript. I found a free script for a auto-advancing slideshow that allows you to give each image in the slideshow a unique link. My problem is that when you click on one of the pictures the link opens in a new window instead of loading in the default browser window. I have tried to search google for an answer but my lack of javascript knowledge has left me scratching my chin. Here's the code in the head of my page: Code: <script language="JavaScript1.1">
<!--
/*
JavaScript Image slideshow
*/
var slideimages=new Array()
var slidelinks=new Array()
function slideshowimages(){
for (i=0;i<slideshowimages.arguments.length;i++){
slideimages[i]=new Image()
slideimages[i].src=slideshowimages.arguments[i]
}
}
function slideshowlinks(){
for (i=0;i<slideshowlinks.arguments.length;i++)
slidelinks[i]=slideshowlinks.arguments[i]
}
function gotoshow(){
if (!window.winslide||winslide.closed)
winslide=window.open(slidelinks[whichlink])
else
winslide.location=slidelinks[whichlink]
winslide.focus()
}
//-->
</script>
and here's the Body code: Code: <script>
<!--
//configure the paths of the images, plus corresponding target links
slideshowimages("images/services/3d_meter.jpg", "images/services/3d_prototype.jpg", "images/services/3d_stage_renderings.jpg", "images/services/atsite.jpg", "images/services/netstar.jpg", "images/services/photo_manipulation.jpg", "images/services/powerpoint.jpg")
slideshowlinks("/", "/", "/", "/", "/", "/", "/")
//configure the speed of the slideshow, in miliseconds
var slideshowspeed=8000
var whichlink=0
var whichimage=0
function slideit(){
if (!document.images)
return
document.images.slide.src=slideimages[whichimage].src
whichlink=whichimage
if (whichimage<slideimages.length-1)
whichimage++
else
whichimage=0
setTimeout("slideit()",slideshowspeed)
}
slideit()
//-->
</script>
fooling around with it, I think I have determined that my problem is the window.open in the function gotoshow, but again, I'm a designer who has little knowledge of how this actually works. If it helps, here is a link to my site where I have the slideshow, http://gravescreativedesign.com/services.html All of the images link to the index page for my site at the moment for testing purposes, but these images will eventually link to different urls within my portfolio section of my website. I am trying to impliment Javascript code to replace the MS Tabular data control. How do I go about creating a Fields collection object that has a default method of Item(idx) ie. myrs.Fields.Item(4).name is the same as myrs.Fields(4).name Hi all, I would really appreciate any help producing a slider bar that goes from 0 to 100 with step = 1 that has NO default value. Basically, I do not want to bias people in any way, and so do not want to have the default tab on the slider at 0 or 50 or whatever. The ideal slider bar would not have a tab initially and then a tab would appear once (and where) the user clicked on the slider bar. Thanks for any help, Adrian I need to clear the default value from a textarea when a user clicks on the textarea and then replace it if the user clicks away from the textarea without modifying it. I have managed to accomplish this with the textfields in my forms but I am struggling to get the textarea element to mimic this behavior. Here is the script I am using: Code: addEvent(window, 'load', init, false);
function init() {
var formInputs = document.getElementsByTagName('input');
for (var i = 0; i < formInputs.length; i++) {
var theInput = formInputs[i];
if (theInput.type == 'text' && theInput.className.match(/\binput\b/)) {
/* Add event handlers */
addEvent(theInput, 'focus', inputText, false);
addEvent(theInput, 'blur', replaceDefaultText, false);
/* Save the current value */
if (theInput.value != '') {
theInput.defaultText = theInput.value;
}
}
}
}
function inputText(e) {
var target = window.event ? window.event.srcElement : e ? e.target : null;
if (!target) return;
if (target.value == target.defaultText) {
target.value = '';
}
}
function replaceDefaultText(e) {
var target = window.event ? window.event.srcElement : e ? e.target : null;
if (!target) return;
if (target.value == '' && target.defaultText) {
target.value = target.defaultText;
}
}
HTML: [HTML] <form action="#"> <fieldset> <legend></legend> <input type="text" value="Your Name" id="name" class="input" /> <label for="name">Name Required</label><br/> <input type="text" value="Your Email" id="email" class="input"/> <label for="email">E-mail Required</label><br/> <input type="text" value="Your Website" id="website" class="input"/> <label for="website">Website</label> <textarea rows="15" cols="71">Your Message Goes Here.</textarea> <input type="submit" value="Submit Comment" class="button" /> </fieldset> </form> [/HTML] I am really just trying to get this form to behave the way all other forms on the internet work- where text clears when a user clicks on a form element and replaces itself if the user doesn't enter new text. I have it working on the text field but no the textarea. Help! I am dynamically appending an img to the inner HTML of an element, to add in help in the form of a clickable icon next to select elements. When the img is added to an anchor the image of course becomes part of the link, and clicking the image invokes the anchor's action. The img has an onclick handler which triggers the dynamic help pop-up. My problem is that I can't seem to block the default anchor action, and thus the anchor is invoked also. The img onclick handler is called before the anchor event is processed (an alert popup will block the anchor's execution until the alert is dismissed), but returning false from it does not block the anchor's action. Any suggestions? I can move the img element to be a peer of the anchor element instead of a child, but I would like a programmatic fix instead of changing the way it interacts with the DOM if possible. Thanks. Okay, new to this magical thing called Javascript and LOVING it. Don't know how I avoided it all these years. Running into a stupid issue and I am sure it is just something I am missing. I have a hidden field in my page with the default value of HELLO. I am trying to make a change based on the default value, but I obviously am doing something wrong because it won't display my hidden field value. Any help would be greatly appreciated. Code: <html>
<head>
<script>
function checkForm()
{
var testing = document.getElementById("testing").value;
document.getElementById("result").innerHTML = testing;
}
</script>
</head>
<body>
<input type="hidden" name="testing" value="HELLO" />
<input type="submit" value="submit" onClick="checkForm()"; />
<div id="result"></div>
</body>
</html>
Is there a way to change the text from OK to CLOSE on an alert box ?
Hi I have copied and adapted the commonly found switchmenu script available widely on the web from Dynamic Drive. I understand that it might be dated now, but I am limited as to what I can do. Specifically, this code has to sit in a webpart within Sharepoint 2003, so no referencing external CSS or js files. The code below functions as desired, and opens the items one at a time, closing the previous before opening the next. However, what I want to do is have the first item default to being open. Any pointers? putting a onload in a body tag isn't an option (this code is popping into a webpart in sharepoint, so no access to the body tag). Many thanks -------------------------- <script type="text/javascript"> var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc) var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only if (document.getElementById){ //DynamicDrive.com change document.write('<style type="text/css">\n') document.write('.submenu{display: none;}\n') document.write('</style>\n') } function SwitchMenu(obj){ if(document.getElementById){ var el = document.getElementById(obj); var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change if(el.style.display != "block"){ //DynamicDrive.com change for (var i=0; i<ar.length; i++){ if (ar[i].className=="submenu") //DynamicDrive.com change ar[i].style.display = "none"; } el.style.display = "block"; }else{ el.style.display = "none"; } } } function get_cookie(Name) { var search = Name + "=" var returnvalue = ""; if (document.cookie.length > 0) { offset = document.cookie.indexOf(search) if (offset != -1) { offset += search.length end = document.cookie.indexOf(";", offset); if (end == -1) end = document.cookie.length; returnvalue=unescape(document.cookie.substring(offset, end)) } } return returnvalue; } function onloadfunction(){ if (persistmenu=="yes"){ var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname var cookievalue=get_cookie(cookiename) if (cookievalue!="") document.getElementById(cookievalue).style.display="block" } } function savemenustate(){ var inc=1, blockid="" while (document.getElementById("sub"+inc)){ if (document.getElementById("sub"+inc).style.display=="block"){ blockid="sub"+inc break } inc++ } var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid document.cookie=cookiename+"="+cookievalue } if (window.addEventListener) window.addEventListener("load", onloadfunction, false) else if (window.attachEvent) window.attachEvent("onload", onloadfunction) else if (document.getElementById) window.onload=onloadfunction if (persistmenu=="yes" && document.getElementById) window.onunload=savemenustate </script> Hi, my code below shows 2 radio buttons, when you click on one, it shows the content from a div, I would like to show the content of the checked radio button by default, at teh moment, they don't show any content until they are clicked! Code: <html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.5.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("input[name$='group1']").click(function() {
var test = $(this).val();
$("div.desc").hide();
$("#"+test).show();
});
});
</script>
</head>
<body>
<input type="radio" name="group1" value="AvailableMon" checked>Available
<input type="radio" name="group1" value="Unavailable">Unavailable
<style type="text/css">
.desc { display: none; }
</style>
<div id="AvailableMon" class="desc">Available</div>
<div id="Unavailable" class="desc">Unavailable</div>
</body>
</html>
Newbie here. I could not find the syntax how to set initial value he Code: var indat = window.clipboardData.getData ("Text");
.
.
.
.
.
<input type="text" name="q" value="xxxxxx" size="40" />
I would like the value to be the indat var value I saw lot of samples with value="xxxxx" (hard coded value) but could not find sample for var value thanks for help !! The code below is supposed to cancel the default form behavior when it finds certain info missing. Currently, however, in spite of detecting missing info it allows the form submission to continue. Anyone see what wrong? Thanks. Code: var DOM = YAHOO.util.Dom;
YAHOO.util.Event.onDOMReady(init);
function init() {
YAHOO.util.Event.addListener("contact_form", "submit", checkForm);
}
function checkForm() {
var fName = DOM.get('f_name');
var lName = DOM.get('l_name');
if (fName.value == "") {
DOM.get('f_name_error').innerHTML = "This field is required!";
fName.focus();
return false;
}
Hello, I have a script that enables a certain button when some conditions are met. I'm having an issue with it, so I made a simple script to get to the core of what I'm trying to do. This is the script that I'm using: Code: function disable()
{
document.form.button2.disabled='false';
}
Code: <form name="form"> <input type="button" name="button1" value="Enable Button 2" onclick="disable()" /> <input type="button" name="button2" value="Button 2" disabled="true" /></form> Basically when you press button 1, button 2 enables. If I reverse it (button 2 enabled by default, pressing button 1 enables it) it is fine. But for some reason this way round nothing happens when I press button 1. What am I doing wrong? Hi Guys, I have an situation. An DIV has two sections, one to prompt user info and other displays ads. While the ads section is in an iframe(inside DIV) whose src is set dynamically, i.e. when user tries to close the browser, then my code brings up the DIV and sets the src of that iframe also an browsers default prompt stays on top of the page asking for 'Ok' and 'Cancel' button to leave/stay on the page respectively. My problem is that the iframe is not loaded unless user clicks on the 'Cancel' button. This happens in IE,Chrome and Safari but works fine in Firefox. I know this is an browser's behavior but still expect an cross browser solution. i have a dropdownlist with some values,ex: One, Two and Three; One being the default value selected on load of dropdown list. When I select Two or Three, there is onselectedchange event fired and I can write custom code in handler. But I also want to do some custom handling when page is loaded and user justs clicks on default value of "One". I want to take an action when user clicks on default value, "One" of dropdwn. any suggestions/ideas? Does anyone know the default size of a popup window when using window.open()? Thanks I am having trouble with some JavaScript that is supposed to add some Google Analytics tracking parameters to "cross-domain" links (used to auto append tracking info across multiple domains as a way of sharing the Google cookie info). I have my code kind of working at this point except the default event (the normal href link) is not stopping. Instead my new event (the link plus Google parameters) fires off and is immediately replaced by the default (no parameters) event. For links that open in a new window, two windows open, one the standard link and one with the intended parameters. I am using a return false; on each link type but it is not doing anything. Any ideas how I can stop the default event? Code: Code: //Last Updated 5/10/12
/*Regex list of on-site domains, pipe and backslash delimited. */
var wa_onsiteDomains = /mydomain\.com|my2nddomain\.com|my3rddomain\.com|javascript/i;
/*Used to unobtrusivly add events to objects*/
function unobtrusiveAddEvent (element,event,fn) {
var old = (element[event]) ? element[event] : function () {};
element[event] = function () {fn(); old();};
}
function wa_crossDomainLink(i) {
return function () {
var thisLink = decodeURI(wa_links[i]);
var thisLinkTarget = wa_links[i].target;
if (typeof(_gaq) == "object") {
if(thisLinkTarget == "_blank") {
var wa_myTracker=_gat._getTrackerByName();
var wa_fullUrl = wa_myTracker._getLinkerUrl(thisLink);
window.open(wa_fullUrl); return false;
} else {
_gaq.push(['_link', thisLink]); return false;
}
}
};
}
var wa_links = document.links;
if ( wa_links ){
for(var i=0; i<wa_links.length; i++) {
if( wa_links[i].href.match(wa_onsiteDomains) && !wa_links[i].href.match(location.hostname)){
unobtrusiveAddEvent( wa_links[i], 'onclick' , wa_crossDomainLink(i));
}
}
}
Note, the code above resides in a separate js file and is called at the bottom of every page. Thanks! Hi, I'd like to use the jQuery validation plugin as seen on the following example: http://docs.jquery.com/Plugins/validation#Example But it doesn't work properly if I use inline/in-filed labels. Any help is appreciated! Rain Lover Hey All! I've been having problems trying to figure this out and my nooby skills can only go so far... Basically I have a page that allows a user to select a specific category which links them to another page that has a series of radio buttons. By default I want to have that category checked according to what they selected. I've been able to pass the category variable with no problem but can't get it to default check... So far my Javascript looks like this: Code: <script type="text/javascript">
var category = category3
function autoForm(){
var searchForm = document.getElementById('myform');
var searchInput = searchForm.getElementsByTagName('input');
if(searchInput.value == category){
searchInput["group"].checked = true;
} else {
searchInput["group"].checked = false;
}
}
<script>
And so I'm trying to search with that function the value rather than the name. Here is my HTML: Code: <body onload="autoForm();"> <form id="myform" name="myform" action="#" method="POST"> <div align="center"><br> <input type="radio" name="group" value="category1"> Milk<br> <input type="radio" name="group" value="category2"> Butter<br> <input type="radio" name="group" value="category3"> Cheese<br> <input type="radio" name="group" value="category4"> Bread<br> </div> </form> </body> </html> I'm not getting any javascript errors, but nothing is really happening. So ultimately I want it to default select whatever the category variable (in this case "category3") when the user opens up the page. I'm trying to learn javascript right now so I'd love to hear how this is failing and how to do it right. I spent soooo long trying to figure this out. [woot! first post] Hello, i wanna use NiceEdit text editor in my site. but when i load the editor page, always i find the editor non-active, i have to click inside the textarea to active the textarea and the editor. have a look at the demo here http://nicedit.com/demos.php so i want to set the editor default status active without clicking inside the textarea to active it, so how can i do that please ?? thanks |
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