JavaScript - Checkbox Action
Hi all,
Can anyone point me in the right direction for some sample code that when the selection on a checkbox changes, either writes or removes some content? In this instance, when the checkbox is unchecked, I want more table rows and columns written with the relevant data within them. Then when checked, I want this data removed. Many thanks Similar TutorialsSo here's what i want to do: i have 2 checkboxes, when Checkbox A is checked, i want to automatically check the checkbox B. When A is unchecked, then uncheck B how can i do that? thanks a lot ! Hi, If I have two check-boxes and one is already checked and then the is checked, how would I get it to uncheck the first one using JavaScript. Thanks, Cs1h Hi - Im pretty new to all this! Have created a form on my website, uploaded database to server, but when the form is submitted - instead of opening the property selection, it just lists the Index of /home/properties and files within that folder. Can anyone help me please? Perky
Hello guys, so i have a problem. i have a css/div box, and i have a login form. what im tryn to do is make it so that when i login, it it takes whats in the action of the form and shows it in the div box. the div box is like one of those cool popup boxes, it's done by using javascript and css. anyway, the div box works. the login form works. i just haven't been able to figure out how to get it to appear in the div instead of into a new page. so if any1 can help that would be much appreciated! here's my code: Code: <head><link rel="stylesheet" type="text/css" href="main.css" /> <link rel="stylesheet" type="text/css" href="popup.css" /></head> <form name="Login" method="post" action="login/check.php"> <table border="0" cellpadding="0" cellspacing="0"> <tr> <td>Username:</td> <td>Password:</td> </tr> <tr> <td><input name="myusername" type="text" class="txt" id="myusername"></td> <td><input name="mypassword" type="password" class="txt" id="mypassword"></td> <td><input type="submit" class="btn" name="Submit" value="Login" onmouseover='this.style.cursor="pointer" ' onfocus='this.blur();' onclick="document.getElementById('PopUp').style.display = 'block' "></td></tr> </table> </form> <div id='PopUp'> <br /> <div id="close"> <a id="link" onmouseover='this.style.cursor="pointer"' onfocus='this.blur();' onclick="document.getElementById('PopUp').style.display = 'none'"> <span id="span">Close</span></a> </div> </div> Need help adding var target to this form action Would This be correct? var form = inp.form; form.target = "_self"; Code: <html> </head> <script type="text/javascript"> function formop(inp,op) { var form = inp.form; form.action = op + ".php"; var temp = inp.id.split(","); form.id.value = temp[0]; form.FirstName.value = temp[1]; form.LastName.value = temp[2]; } </script> </head> <body> <form method="post"> <input type="hidden" name="id"> <input type="hidden" name="FirstName"> <input type="hidden" name="LastName"> <input type='image' id='show,me,data' onclick=formop(this,'add'); src='static/icon16/add.jpg'> <input type='image' id='show,me,data' onclick=formop(this,'edit'); src='static/icon16/edit.jpg'> <input type='image' id='show,me,data' onclick=formop(this,'delete'); src='static/icon16/delete.jpg'> </form> </body> Hi guys. I was wondering if its possible to switch a form action using javascript. Because im trying to have a search field on my main site for my forum and website. By having two boxes underneath my search field so people can select if the want to search my phpbb forum ore my site. Well anyway, mabey switching the form action is not the right approach. Any tips are welcome thanks. Hi! I'm using NiftyPlayer (http://www.varal.org/niftyplayer/) to play an mp3 on my website. I'd like it to refresh the page when the song is over (I have some php grabbing songs from a database and choosing the one to play at random). NiftyPlayer has two functions that are probably useful for this. First, if you have a link go to: Code: javascript:alert(niftyplayer('niftyPlayer1').getState()) It will display the current state of the player (stopped, playing, paused, finished). Presumably, a piece of javascript could poll this variable every second, and once it equals "finished", execute the redirect. However, I think this other piece of code included with NiftyPlayer would help even more. In the .js file, it says the following: Code: this.registerEvent = function (eventName, action) { // eventName is a string with one of the following values: onPlay, onStop, onPause, onError, onSongOver, onBufferingComplete, onBufferingStarted // action is a string with the javascript code to run. // // example: niftyplayer('niftyPlayer1').registerEvent('onPlay', 'alert("playing!")'); this.obj.SetVariable(eventName, action); }; So it would appear that I could use something like this to automatically refresh when the song is over: Code: niftyplayer('niftyPlayer1').registerEvent('onSongOver', 'location.reload(true)'); The problem here is that I have no javascript experience and have no idea how to implement either of these ideas. Help? I have an AJAX search bar what searches after each keyup, but id like to make it so it runs the search if theres a certain delay after the keyup so if you search "hello" it doesnt run 5 times, only once (because there wont be a half a second gap between each letter. Sorry if that doesn't make sense >.<, im just curious if 1) thats possible, 2) what i need to look at to get this to work. Thanks Thanks for all the help Old Pedant. You're nice enough to lend people a hand when you don't have to, and this makes the second or third time you've helped me solve a problem I've had with my website. Thanks so much. So I'm making a page where when someone clicks on the second drop list, then it carrys out a function first, and it calculates it based on what the first droplist is picked. Here's the code I have: Code: <html> <head> <title></title> <script type="text/javascript"> function first() { var gold = 4; var green = 6; var red = 30; var blue = 0; var total = 100; if (calculate.color.GetElementById('gold').select) { var depends = gold/total }; if (calculate.color.GetElementById('green').select) { var depends = green/total }; if (calculate.color.GetElementById('red').select) { var depends = red/total }; if (calculate.color.GetElementById('blue').select) { var depends = blue/total }; if (calculate.choice1.GetElementById('first').select) { calculate.results.value = 1 * calculate.howmany.value * depends; } } </script> </head> <body> <form name="calculate"> <table> <td> I need: <input type="text" name="howmany" /> <br /> My choice is: </td> <td> <select name="color"> <option selected id="gold">Gold</option> <option id="green">Green</option> <option id="red">Red</option> <option id="blue">Blue Charms</option> </select> <br /> <select name="choice1"> <option id="first" onClick="first()"> First </option> </select> </td> </tr> <tr> <td colspan="2" align="center" valign="top"> You will need <input type="text" name="results" /> </td> </tr> </table> </form> </body> </html> Any help is well appreciated. Thanks. Hello all, I am trying to update a site that has a cookie feature enabled so that a certificate can be retrieved later on. I am using a form to collect and put the cookie, but I have to use two buttons to get the information stored and then direct the user on through to the rest of the site. My question is: Can I combine these functions into the same button? I have scoured the web for solutions, but I can't seem to find anyone doing this exact thing. I know that websites do this type of thing all of the time. Here is the code that I am using. I am an html / css person. I am just getting into js. It is ugly, but I'm coping Code: <body> <div id="header"> </div> <div id="main"><br> <h2><SCRIPT LANGUAGE="JavaScript"> cookie_name = "dataCookie"; var YouEntered; function putCookie() { if(document.cookie != document.cookie) {index = document.cookie.indexOf(cookie_name);} else { index = -1;} if (index == -1) { YouEntered=document.cf.cfd.value; document.cookie=cookie_name+"="+YouEntered+"; expires=Saturday, 31-Dec-2011 23:59:59 GMT"; } } </SCRIPT> <FORM NAME="cf"> Enter Your Full Name as you would like it to appear on the completion certificate: <br> <INPUT TYPE="text" NAME="cfd" size="20"> <INPUT TYPE="button" Value="Enter" onClick="putCookie()"> </FORM> <h6>Select Continue to review the information</h6> <FORM METHOD="LINK" ACTION="cookie_2.htm"> <INPUT TYPE="submit" VALUE="Continue with Training"> </FORM></h2> </div> <div id="footer"> </div> </body> Hi, I am needing some help with the mootools script. I have uploaded a test page at http://74.52.32.68/~tempcom/slider/ Here is what I am attempting to do. When I click on one of the items (say Landscapes), I want some corresponding text to appear in the green box above. Is this possible? Would it be a javascript? Any sample codes or assistance would be greatly appreciated. Thanks in advance! OK I basically have a form field called prepend and if someone enters something in there I want it to prepend to my form action="" how can I insert anything into action ="" depending on what is entered I hope this makes sense. I AM SO LOST <script type="text/javascript"> function SearchGo(){ var searchField = document.getElementById("SearchInput"); var url = "http://url" document.location = url + encodeURIComponent(searchField.value); } </script> //field where URL will be entered and needs to be prepended <input type="text" name="prepend"> //form output is here <form name="searchform" target="_blank" action="";> <input type="button" value="Search" onClick="SearchGo();"/> hi, I would like to pop up an edit window when I submit my form, my code below doesn't seem to work?! think my syntax is wrong soemwhere?! Code: function popUpBig(URL) { day = new Date(); id = day.getTime(); eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=400,height=360,left = 220,top = 250');"); } <form method="post" name="times"><input type="hidden" name="day" value="Monday" /><a type="submit" class="button" onSubmit="javascript:popUpBig('edit_day.php')" ><span>Edit</span></a></form> Hello I need help to simulate a click /start action on a SWF button element without clicking it.. so when i access the form the auto action will take place Would be awsome if someone can help me Code: <html class="no-js" lang="en" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml"> <!--<![endif]--> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <script src="http://www.google.com/jsapi?key=ABQIAAAAAJ5I0tmbz-jcO3Ja4fwvEBTb9u7IFi28hLXI-qXjI6UBBcarTBQ49g-wp7Wxnow1_w9F-7_GcOOnyg"></script> <script> google.load("jquery", "1.7.0"); google.load("swfobject", "2.2"); </script> </head> <body> <div id="container"> <div id="main" role="main"> <div id="data" class="channel"> <div id="openbutton"> <div id="flashcontent1";></div> <!-- DR1 Start --><script> params = {}; params.text = 'DR1'; params.action = "channel"; params.value = "40"; swfobject.embedSWF('content/linkbutton.swf', 'flashcontent1', '145', '30', '9.0.115', 'content/expressinstall.swf', params, {allowFullscreen:'true', wmode: 'transparent' ,bgcolor: '#FFFFFF', menu: 'false'}, {id: 'flashcontent1'}); <!-- DR1 Ends --></script> </div></div></div> </div></body></html> It would be great if anyone can help me with this list-scrolling animation problem. The animation works fine but I want another action to execute only after the animation finishes. Made several unsuccessful attempts, but here is the basic code. Code: function coreAnimate(obj, elm, begin, end, duration, fps) { if(!duration) duration = 1000; if(!fps) fps = 20; begin = parseFloat(begin); end = parseFloat(end); duration = parseFloat(duration); fps = parseFloat(fps); var change = end-begin; var interval = Math.ceil(1000/fps); var totalframes = Math.ceil(duration/interval); var step = change/totalframes; for(i = 1 ;i <= totalframes; i++) { (function() { var frame=i; function inner() { var increase = linearTween(frame, begin, change, totalframes); unit = 'px'; obj.style[elm] = increase+unit; }; timer = setTimeout(inner,interval*frame); }) (); }; }; function linearTween(t, b, c, d) { return c*t/d + b; }; Thanks, Chris I have a form with an action url, but I need to alter it on submit. What I need to do is take the value of the text field, escape it, and append it on the end of the action url. Something like this: action url: /search/node appended action url: /search/node/some_escaped_string To do this, I create the function ahead of time and change the submit to a button with onClick. What isn't working is the escape mechanism. If I were to test for "ttt hhh", I'll get "/search/node/ttt hhh", instead of "/search/node/ttt%20hhh" Code: <script type="text/javascript"> function urlAppend() { termsValue = document.getElementById('terms').value; escapedVar = escape(termsValue); appendedUrl = "/search/node/" + escapedVar; location.href = appendedUrl; } </script> <form method="get" action="/search/node"> <input type="text" name="terms" id="terms"></input> <input type="button" value="Search" onClick="urlAppend();"> </form> Can someone tell me what I'm doing wrong? hi, Can any one tell how to change action attribute in form tag using javascript. thanks in advance regards sugeet Code: var c=0; var i=0; function timedCount() { document.getElementById('txt').innerHTML=c; c++; setTimeout("timedCount()",500); } function expand() { while (i<=10) { timedCount(); i++; } } For some reason the innerHTML number starts at 10 because of the while. I want it to start from 0 and stop when at 10... i'm trying to make a form where if 2 particular options are chosen from 2 dropdown boxes, it puts a value in a text field. Its not working and i hope you can help so far i've got Code: if (document.profile_quote.thickness.selectedIndex == "3" && document.profile_quote.machine.selectedIndex == "1") document.profile_quote.cutspeed.value = "34444" Okay I Don't Know Much About Javascript, But I Need A Hand I Have A Drag And Drop Script Along With A Simple Script To Make Things Appear And Disappear Bt Using This Line: ShowHide('Table'); return false; I Want to Make It So That When I Drag Something over a Div, More Preferably a Table or an Image and Then Let Go of Your Mouse (onMouseUp) It Makes the Object Disappear Or Have An Action Happen Thanx ________________________________________________________________________________________ Alright, I wrote this a while ago and This Time I'll Be More Clear And Simple. I Want To Make It So That If A Div Hovers Over A Table By Drag And Drop And You Drop Your Div in The Table An Action happens |