JavaScript - Display Text When Checkbox Clicked
Hi,
may I ask how do you display a line or a sentence when you click the checkbox? Similar TutorialsHey all, I would like to get the id of a html check box when the client clicks it. I want to do this on the client side so i need to use java script. I want to be able to do this in both fire fox and ie window.event.srcElement works great for ie but not for firefox please do not tell me to use Event.target for firefox because that does not work. At least it is not working for me anyway. Thanks Can a checkbox do 2 different things after it is clicked? Right now I am using this... Code: <input type="checkbox" onclick="processCheckbox(this);"> <input type="checkbox" onclick="activLink(this.checked)"> I don't want to have 2 checkboxes on my page, just 1 and get the same result. Is this possible? Chad Hi guys. I have a lot of information on my site that is in multiple categories. I have a list of categories, each with its own checkbox. By default, all the information is displayed (therefore all the checkbox's are checked by default). When someone unchecks the box I want to hide the divs with that class, and when someone rechecks the box, they should reappear. Here is my code so far. It is hiding the div's fine, but they are not reappearing when user tics the checkbox again. Code: <script type="text/javascript"> function toggledisplay(category){ if(document.getElementById(category).checked){ $("."+category).removeClass(category+"-hidden").addClass(category); } else{ $("."+category).addClass(category+"-hidden").removeClass(category); } } </script> <input type="checkbox" checked="checked" name="fitness" id="fitness" onclick="toggledisplay('fitness')" /> Hello I need to not publicly display phone number inside my website page (I use Joomla CMS). In fact the main goal is of course to be able to show the number but not to be crawled by search engine.. So in practice instead to see this: Phone: 013456789 I would like to see this: Phone: Click here for see the number By clicking on that link the number must be displayed... My website for display the phone field use this php code: Code: <?php echo $CustomFields->field('my_phone',$listing); ?> I asked in some forum and some people tell me is possible to customize this php code with javascript for let me hide/show the field value but I don't have a single idea how to do this because I'm not a programmer... I take a look in all javascript libraries but I don't find any javacript ready for use for let me implement it inside the php code... Anybody have a suggestion please ? many thank Hi, I have a table with 2 colums, the left column is to preview image and the right column is for 4 small thumbnails. Iwant the preview picture to change when clicked on the individual thumbnail. Can someone please help me on this? Code: <table width="816" height="303" border="1"> <tr> <td width="396" height="297"> </td> <td width="404" valign="top"><table width="100%" border="1"> <tr> <td width="52%" height="166"><img src="../Avizhome/images/calendar1.jpg" width="200" height="200"/> </td> <td width="48%"><img src="../Avizhome/images/calendar1.jpg" width="200" height="200" /></td> </tr> <tr> <td height="174"><img src="../Avizhome/images/calendar1.jpg" width="200" height="200" /></td> <td><img src="../Avizhome/images/calendar1.jpg" width="200" height="200" /></td> </tr> </table></td> </tr> </table> Hi guys, I've been breaking my brains for few hours, I already searched online and I found nothing so far. What I wanna do.... I have 5 different images linked to 5 different websites. Once the image is clicked, the first link will be displayed in an iframe, and the image will change to the second one. Once we click on the second image, the second link will be displayed using the same iframe, and so on. The code changes the images,but I dunno how to deal with the link to the websites. This is the code: Code: <html> <head> <title>Testing...</title> </head> <script type="text/javascript"> imgs=Array("1.png","2.png","3.png","4.png","5.png"); links=Array("www.vbct.ca","www.cnn.com","www.castanet.net","www.yahoo.com","www.cubaweb.cu"); var x=0; function change() { document.getElementById("changes").src=imgs[++x]; if (x==4) { x=-1; } } if (!imgs[x+1]) { x=-1; } </script> <body> <div> <iframe src="http://www.vbct.ca" style="border: 0; position:relative; top:0; left:0; right:0; bottom:0; width:100%; height:400px;" name="page" width="100%"></iframe> </div> <br /><br /> <div> <a href="#" target="page"><img src="1.png" id="changes" alt="alttext" onmousedown="change()" style="cursor: pointer;" /></a> </div> </body> </html> And this is the link to the test page: http://www.virtualbc.ca/sites/test/ Hi. I have developed a form all working fine but am struggling on the following. I need a checkbox for an item, when the checkbox is true the user can enter text in a text box, only if the checkbox is ticked. I have numerous items I need for this. Hope someone can help. Thanks <script language="JavaScript"> function changeColor(cell_id){var state1="#dde6ed"; var state2="#ffc20e"; var cellid = new Array ("id1", "id2", "id3", "id4", "id5", "id6"); for(var i = 0; i < cellid.length; i++){var nav = document.getElementById(cellid[i]); if(cellid == nav.id){nav.style.backgroundColor=state2;} else {nav.style.backgroundColor=state1;}}} </script> Can anyone tell me what is wrong with this script. I put an onClick= changeColor(this);" in my <td> tag to call the script but still not working. Here is my validation script from dreamweaver i also have it in php for server side. But I trying to get a checkbox to make a text field required when you select it. Right now I have it so when you hit submit whether the text field is filled out or whether the checkbox is selected or not the error message comes up no matter what i do please help. the link to the page is http://www.mark-10.com/inquiries2 Code: function validateCheckbox() { if(document.forms["form1"].sales.checked) { if(document.forms["form1"].telephone.value.length < 12) { // xxx-xxx-xxxx return false ; } else { return true; } } } function MM_validateForm() { //v4.0 if (document.getElementById){ var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments; for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]); if (val) { nm=val.name; if ((val=val.value)!="") { if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@'); if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n'; } else if (test!='R') { num = parseFloat(val); if (isNaN(val)) errors+='- '+nm+' must contain a number.\n'; if (test.indexOf('inRange') != -1) { p=test.indexOf(':'); min=test.substring(8,p); max=test.substring(p+1); if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n'; } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; } } if(!validateCheckbox()) { errors+="If checkbox checked, please include telephone number"; } if (errors) alert('The following error(s) occurred:\n'+errors); document.MM_returnValue = (errors == ''); } } //--> print "<Font face=\"calibri, Arial\"><table id=\"rnatable\" border=2px width=100%>"; print "<th></th>"; print "<th>a</th>"; print "<th>b</th>"; print "<th>c</th>"; print "<th>d</th>"; print "<th>e</th>"; print "<th>f</th>"; print "<th>g</th>"; while($array = mysql_fetch_array($sql_query)) { $id=$array['a']; print "<tr id=\"newtr\">"; print "<td><input id=\"check\" type=\"checkbox\" name=\"keyword[]\" value=\"$id\" ></td>"; print "<td>".$array['a']."</td>"; print "<td>".$array['b']."</td>"; print "<td>".$array['c']."</td>"; print "<td>".$array['d']."</td>"; print "<td>".$array['e']."</td>"; print "<td>".$array['f']."</td>"; print "<td> <a href=\"http://localhost/rnasearch/retrieve.php?a=$id\">bla</a> </td></tr></font>"; } print "</table>"; } this is part of a php searchengine script that i wrote to retrieve data from a database and as you can see the last column that is g contains a link which when clicked takes the user to the second php script which retrieves additional information of that entry, but this is done for only single entries so as you can see i introduced checkboxes so that the user can check any number of checkboxes and retrieve information as per their wish now to do this i created a <input type=text where i want the value of these checkboxes i.e. $id to be posted in a delimited format so that the user can then click the corresponding button and retrieve the information this is the code <div id="floatMenu"> <ul class="menu1"> <center><li><form name="senddata" method="POST" action="http://localhost/retrieve.php" style="display:inline;"><input id="fasta" type="text" class="multitext"><input name="Fasta" type="Submit" value="Retrieve Fasta"></form> this is a css floating menu....so far so good....everything went fine.... after this i had to write a javascript to do this and i've been stuck there searching forums for the last 4 days! this is the javascript i found from somewhere which came close to doing wht i wanted it to do window.onload = function () { var cb = document.getElementById('check'); var fasta = document.getElementById('fasta'); cb.onclick = function () {fasta.value = cb.value + ","; };}; this script only sends the value of the first checkbox in the table, the others are not found by it, mind you its not the first checkbox selected its the first checkbox that is present in the table how can i resolve this problem so that even if i have n number of checkboxes in my table, if the user chooses to do so they can retrieve n number of information....please help i've almost lost hope in this! hi all, im looking for a script that does the following when the page loads "text1" is displayed. then on the next line 2 seconds later "text2" is displayed and test1 is still displayed. and i need this to go to 5 lines so the final project should look like --- text1 text2 text3 text4 text5 thanks ok well here's what i want to do i have a bbcode for download links on my forum when this bbcode is parsed, it will display a link under the download link BUT only for the first 3 links so basically i would need a javascript with a counter, that will display some text if the counter is > 3 and then add +1 to the counter normally i would EASILY do this with php, but i can't (bbcodes are parsed not parsed by server on phpbb, and you can't use php code in bbcodes) And since i'm a total newbie with javascript, i need to come here and ask this stupid question :/ thanks for your help! if you still don't understand what i want to do, here is how it would look in php if i could include this code in my phpbb custom bbcode: Code: <? if (empty($compteur)) { $compteur = "1"; } if ($compteur < 4) { echo "bla blah blah"; $compteur = $compteur+1; } ?> Hey guys, Im trying to figure out how to display a string of text beneath the drop down when a specific option is selected. for example: if you select 'Colors' just plain text would appear the drop down and show the list of colors 'red, blue, green, yellow' or if you select 'Fruit' the plain text shows the list of fruit "orange, banana, apple, lemon' Any ideas or can you guys point me in the right direction? I have a similar code except its when you type in a number in a textarea it would output the coressponding data. This is a follow up to my older thread, about tables and finding images within them. So after getting some help from "Krupski" I found myself stuck again. I'm trying to go at this rather from an other point of view, instead of getting the cell information I am now trying to get the alt text value. from within the image tag. but being a novice at this well ive hit a wall. My code so far. searches though the table finding the sad images then i want it to display the Alt-text or an other value table_id or similar. also is there a fast way of putting in Alt text like A1,2,3 B1,2,3 etc like an automated loop. (might work on this after the main problem is dealt with) Code: <html> <head> <script type="text/javascript"> var findImg = function(name) { var e = document.getElementsByTagName('img'); var i = e.length; // how many img elements total var str = ''; while (i--) { if (e[i].src.indexOf(name) != -1) // if match... str += e[i].src + '\n'; //...copy to str with a newline } alert(str); // display all matches } function searchFor(){ findImg('smiley%20sad%20Icon.jpg'); // call the function with the name to be matched } </script> </head> <body> <table width="200" border="1"> <tr Id="A"> <td Id="1"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="A1"> </td> <td Id="2"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="A2"> </td> <td Id="3"><img src="http://www.iconeasy.com/icon/thumbnails/System/Icons%20for%20Developers/smiley%20sad%20Icon.jpg" Alt="A3"></td> </tr> <tr Id="B"> <td Id="1"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="B1"></td> <td Id="2"><img src="http://www.iconeasy.com/icon/thumbnails/System/Icons%20for%20Developers/smiley%20sad%20Icon.jpg" Alt="B2"></td> <td Id="3"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="B3"></td> </tr> <tr Id="C"> <td Id="1"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="C1"></td> <td Id="2"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="C2"></td> <td Id="3"><img src="http://www.hencam.co.uk/hencam_forum//extensions/Smile/tango/face-smile.png" Alt="C3"></td> </tr> </table> <br> <input type="button" value="Search" id="Search" onClick="searchFor();"/> </body> </html> Thanks in advance anyone who can help. ~Mark j I wanted to toggle text by using a JavaScript. I used the following script: Code: function toggle_visibility(id) { var e = document.getElementById(id); e.style.display = ((e.style.display!='none') ? 'none' : 'block'); } and Code: <a href="#" onclick="toggle_visibility('foo');">Click here to toggle visibility of element #foo</a> <div id="foo">This is foo</div> for every element I wanted to hide by clicking the text. It works fine, but the content of the div is already displayed when loading the page itself. I want it to be hidden first, and only visible when you blick the text. Is this possible? I have the ability to remotely upload a text file to a folder on my web server. Periodically during the day I update that file and re-upload it which overwrites the previous file. I am looking for a script to insert in a webpage that will "get" and display the current version of that file on page load. Thanks in advance. Hi I am trying to use stoutlabs content slider on my website. I have a dummy set up here www.mattbbell.com Instead of the numbered navigation i want to have text like home, bio, contact etc The demo can be download here http://stoutlabs.com/demos/class_sli..._slider_v2.zip with all files necessary to make the dummy website you see there... From what i can tell I have to edit the sl_slider_new.js file and make it call a list of divs that i name home, bio, contact I think this is the section i need to edit but i don't know much about javascript.... Code: // -- Number nav setup if(self.options.numNavActive == true){ //create numbered navigation boxes, and insert into the 'num_nav' ul) var numItem = new Element('li', {id: 'num'+i}); var numLink = new Element('a', { 'class': 'numbtn', 'html': (i+1) }); numItem.adopt(numLink); self.options.numNavHolder.adopt(numItem); self.numNav.push(numLink); numLink.set('morph', {duration: 100, transition: Fx.Transitions.linear, link: 'ignore'}); numLink.addEvents({ 'click' : function(){ self.numPress(i); }, 'mouseenter' : function() { this.setStyle('cursor', 'pointer'); } }); //set initial number to active state if(i == self.options.itemNum){ var initNum = self.numNav[i]; initNum.addClass('active'); } } //end if num nav 'active' }); }, thanks! Hey all. I have a simple validation I need to do. I need to just make sure that a Checkbox is checked, and that a Text field has content. Sounds simple but I cannot find any thing that has a check and a text field. Here what I have. Can I modify this script to do this? A Checkbox MUST be checked and Text field MUST be filled out. This currently does the text field fine, but no Checkbox obviously. How can I add a checkbox validation to this? Thats it. Any help is appreciated. Code: <script type="text/javascript"> var textFields = ["digsig"]; function validateForm( ) { var oops = ""; // must initialize this! var form = document.sig; for ( var t = 0; t < textFields.length; ++t ) { var field = form[textFields[t]]; var value = field.value.replace(/^\s+/,"").replace(/\s+$/,""); // trim the input if ( value.length < 1 ) { oops += "You MUST enter your Digital Signature"; } } if ( oops != "" ) { alert("ERROR:" + oops); return false; } } } </script> So 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 ! |