JavaScript - Trying To Get Cookies To Work With Multiple "protoswitchers"... Should Be Fairly Easy
Greetings!
Let me start by first stating that I've never really coded Javascript before in my life. Having said that, I'm not an idiot and I can generally pick up on things relatively quickly . So, now to the point. I'm currently creating a site in which I've incorporated Protoswitcher (http://cssrevolt.com/upload/files/pr...her/index.html). From what I can tell, it's a relatively simple script. Now the catch is that I wanted to have more than one switcher on my site. And this is where I get stuck. What I did initially was to basically copy the JS file (protoswitcher.js) and rename it something else (userbar.js, for example). I then changed the various places in the script which were previously for "var ProtoSwitcher" to "var UserBar", etc. I managed to get it all to work fine. Both the boxes show up, and they both work as they should (clicking on them changes select bits of CSS). Now the problem I'm having is that the original protoswitcher uses cookies to remember a persons preferences. I cannot for the life of me figure out how to get the "new" protoswitcher (userbar.js) to work with cookies as well. Any help would be much appreciated, and I'm sure I can give you a few dollars for your time . Please let me know if I haven't made sense. TLDL: I want to be able to use several protoswitchers with working cookies. I don't know how. Similar TutorialsI am in the process of learning 'JavaScript' and I am having a problem understanding how to delete cookies. I understand that to do delete a cookie you want to set the expiration attribute of the cookie to delete, to any date in the past. My confusion lies in the exact syntax of how to do this. In the example s I have seen in books and on the internet it appears that you must submit the "exact" name/value pair that you originally set the cookie with to delete it. For an example: var UserId = "MrJones", password = "secret"; var currentDate = new Date(); currentDate.setFullYear(currentDate.getFullYear()+1); document.cookie = encodeURI("userid=" + UserId " + "; " + "password=" + password + "; expires=" + currentDate.toUTCString()); What is the minimum syntax I would need to delete the cookie above? Also, I need clarification on the terminology. Is a single cookie a collection of name/value pairs(also known as crumbs) or is each name/value pair considered a cookie unto itself? Why does the ECMA board allow people on drugs to be part of settings standards for programming languages that will be used by the entire world? I've been reading a book on JavaScript and have had no problems understanding anything until reaching Chapter 9 and the subject of cookies. This syntax is crazy. And the way you add to a cookie by using just an assignment operator? How about a cookie.Add() and a cookie.Delete() method? Can someone help me to edit this code...? I already tried to modify the script in many ways, but it doesn't work, I deleted the lines from the password in the script and also deleted the html to fill the password and do not work.. I dont really know wht to do.. I search online for a script, but i only find "user name and password" scripts, I just want a unlimited user name with no passwords... I dont need any type of security in the page, that is why I choose this script, but I dont need the password login.. .. This script is easy for me because it has HTML , I know there are other script on php, but are to complicated for me... I know this is very easy, but I dont know Java script, Im learning now.. NOTE: this page has "User name" and "password" to login or redirect to another page.. But I dont need the password option.. I just need the " user name"... I just want he visitor to Enter his/her "user name" and press login and the website will take him/her to a specific page for this user.. I want to have unlimited "user names" with NO passwords.... Can SOMEONE HELP ME WITH THIS... ====================== Here is the code to edit: =============================== <!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 LANGUAGE="JavaScript"> <!-- The JavaScript Source --> <!-- Begin function Login(){ var done=0; var username=document.login.username.value; username=username.toLowerCase(); var password=document.login.password.value; password=password.toLowerCase(); if (username=="member1" && password=="password1") { window.location="page1.html"; done=1; } if (username=="member2" && password=="password2") { window.location="page2.html"; done=1; } if (username=="member3" && password=="password3") { window.location="page3.html"; done=1; } if (done==0) { alert("Invalid login!"); } } // End --> </SCRIPT> </head> <body> <center> <form name=login> <table width=225 border=0 cellpadding=0> <tr><td colspan=2><center><font size="+2"><b>Members-Only Area!</b></font></center></td></tr> <tr><td>Username:</td><td><input type=text name=username></td></tr> <tr><td>Password:</td><td><input type=text name=password></td></tr> <tr><td colspan=2 align=center><input type=button value="Login!" onClick="Login()"></td></tr> </table> </form> <p> </p> </center> <p> <p> </body> </html> well the jquery is working fine for twitter and other stuff but its not working for facebook, when i highlight the text and select fb to share at then the facebook share just show the meta description of site and not the selected area. I am not able to understand where am i going wrong, any assistance provided is highly appreciated. Go to this link http://www.blobh.com/2011/09/testing-1.html there select some text then a tooltip kind of thing will appear first share at twitter then at facebook you will understand the matter. the script i am using is this Code: <script type='text/javascript'> $('.demo1').selectedTextSharer({ lists:"Twitter,http://twitter.com/home?status=%ts ,favicon|Facebook,http://www.facebook.com/share.php?u=http%3A%2F%2Fwww.blobh.com%2F&t=%s,favicon|Wikipedia (en),http://en.wikipedia.org/w/index.php?title=Special:Search&search=%s,favicon|Google Maps,http://maps.google.com/?q=%s,favicon", extraClass: 'dark', title: 'Share this text ...', borderColor: '#7F241C', background : '#4F663A', titleColor : '#7F241C', textColor : '#FFFFFF', hoverColor: '#7F241C' }); </script> and the other script is this one http://bloghuts.googlecode.com/files...-sharer.min.js and the html is like this Code: <!-- Just wrap a text with a div and add a class, thats all ! --> <div class="demo1"> Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it</div> <textarea class="demo4"></textarea> <input class="demo4" type="text" /> This is my first post. I am reading "Javascript The Good Parts" ~ The Method Invocation Pattern Page 28 and tried this, var myObject= { value:0, increment:function(inc){ this.value+= typeof inc==="number" ? inc:1; } } myObject.increment(2); alert(myObject.value); but alert(myObject.value); is returning a value of "2", when it should return "3". Can someone help? Reply With Quote 12-22-2014, 09:59 AM #2 rnd me View Profile View Forum Posts Visit Homepage Senior Coder Join Date Jun 2007 Location Urbana Posts 4,497 Thanks 11 Thanked 603 Times in 583 Posts 0+2=2, not 3; the code is working correctly. Code: <html> <body> var j=0; var temp,temp2,temp3; <script> function scor(j) { switch(j) { case 1: alert("Απαντήσατε σωστά μόνο σε μία ερώτηση.Προσπαθήστε πάλι"); break; case 2: alert("Απαντήσατε σωστά στις δύο από τις τρείς ερωτήσεις"); break; default: alert ("Συγχαρητήρια απαντήσατε σωστά και στις τρεις ερωτήσεις"); } } </script> <meta http-equiv="content-type" content="text/hmtl; charset=iso-8859-7"> <p align="center"><font size="5">Σε μία σελίδα html πόσα είναι τα μέγιστα frames που μπορούμε να τοποθετήσουμε; </p></font> <form name="for1"> <input type="radio" name="fr1"value="1" > 5 <br> <input type="radio" name="fr1"value="2" > Όσα τα pixels<br> <input type="radio" name="fr1"value="3" > Δεν υπάρχει όριο<br> <input type="button" value="Εκχώρηση Απάντησης" onClick="getVal1()"> </form> <script type = "text/javascript"> function getVal1() { for(var i=0; i<document.for1.fr1.length; i++) { if (document.for1.fr1[i].checked) { if (document.for1.fr1[i].value==2) { j++; } } } } function getVal2() { for (var i=0;i<document.for2.fr2.length;i++) { if (document.for2.fr2[i].checked) { if (document.for2.fr2[i].value==2) { j++; } } } } function getVal3() { for (var i=0;i<document.for3.fr3.length;i++) { if (document.for3.fr3[i].checked) { if (document.for3.fr3[i].value==3) { j++; } } } } </script> <p align="center"><font size="5"> Είναι απαραίτητο σε κάθε σελίδα html να υπάρχουν τα tags head και title;</p></font> <form name="for2"> <input type="radio" name="fr2" value="1"> Ναι <br> <input type="radio" name="fr2" value="2"> Όχι <br> <input type="button" value="Εκχώρηση Απάντησης" onClick="getVal2()"> </form> <p align="center"><font size="5"> Τι κάνει το εξής tag: meta http-equiv="content-type" content="text/hmtl; charset=iso-8859-7" </p></font> <form name="for3"> <input type ="radio" name="fr3" value="1"> Δημιουργεί τις προυποθέσεις για την απόκτηση τιμών <br> <input type ="radio" name="fr3" value="2"> Ισσοροπεί τις παραγράφους σε στήλες <br> <input type ="radio" name="fr3" value="3"> Επιτρέπει την κωδικοποίηση ελληνικών χαρακτήρων στην ιστοσελίδα <br> <input type="button" value="Εκχώρηση Απάντησης" onClick="getVal3()" </form> <input type ="button" value="Υπολογισμός" onClick="scor(j)"> Apart from any logical mistakes this thing i have created might have , my question is this.Why upon pressing the last button and calling the "scor(j)" function , no alerts pop up?Thanks in advance. I'm completely stumbled by this as i have no clue as what might be wrong.But then again , my experience is extremely limited so that the form only submits when 2 fields are identical? this is the code I am trying to edit Code: <div class="title">ENROLLMENT</div> <p>You are on your way to receiving <strong>generous cash backs</strong> <em>PLUS</em> a <strong>steady stream of free dinners</strong> just for shopping at your favorite stores!</p> <br /> <form action="" class="registration" id="cform"> <div> To begin, please complete the following:<br /> <div class="f11"> <input type="text" name="name" value="Name:" onfocus="if(this.value=='Name:')this.value=''" /><br /> <input type="text" name="address" value="Address:" onfocus="if(this.value=='Address:')this.value=''" /><br /> <input type="text" name="phone" value="Phone:" onfocus="if(this.value=='Phone:')this.value=''" /><br /> <input type="text" name="email" value="E-mail:" onfocus="if(this.value=='E-mail:')this.value=''" /><br /> <input type="text" name="confirm" value="Confirm Email:" onfocus="if(this.value=='Confirm Email:')this.value=''" /><br /> <fieldset style="width:330px"> How would you like your free restaurant gift certificates sent to you? <br /> <input class="checkbox" name="gift_1" id="c1" type="checkbox" value="yes" /> <label for="c1">U.S. Mail</label> <input class="checkbox" name="gift_2" id="c2" type="checkbox" value="yes" /> <label for="c2">E-mail</label> </fieldset> </div> <br /> <div class="align-center"><a href="javascript:void(0);" id="sbm"><img alt="" src="images/button-submit.gif" /></a></div> </div> </form> <center><img src="/images/registration.jpg" ALT="registration" class="border" style="margin-top:20px" /></center> Code: /** * @author bob4ik */ $(document).ready(function(){ html = '<div id="displayResponse" style="display:none;"><div id="inner">Processing...</div></div>'; $('#cform').before(html); $('#sbm').click(function(){ $('#cform').submit(); }); var options = { target: '#displayResponse', // target element(s) to be updated with server response beforeSubmit: before, // pre-submit callback // success: success, // post-submit callback url: 'includes/mail.ctrl.php', // override for form's 'action' attribute type: 'post', // 'get' or 'post', override for form's 'method' attribute resetForm: true // reset the form after successful submit }; // bind to the form's submit event $('#cform').submit(function(){ error = '<div id="inner">Processing...</div>'; $('#displayResponse').empty(); $('#displayResponse').append(error); $('#displayResponse').toggle(); $(this).ajaxSubmit(options); return false; }); }); function before(formData, jqForm, options){ var error = ''; var form = jqForm[0]; if (!form.name.value && !form.email.value && !form.address.value && !form.phone.value && !form.hear.value && !form.confirm.value) { error = error + '<div style=""><b>Please fill all fields</b></div>'; } else { if (!form.name.value||form.name.value=="Name:")error = error + '<div style=""><b>Please fill "Name" field</b></div>'; if (!form.address.value||form.address.value=="Address:")error = error + '<div style=""><b>Please fill "Address" field</b></div>'; if (!form.phone.value||form.phone.value=="Phone:")error = error + '<div style=""><b>Please fill "Phone" field</b></div>'; if (!form.c1.checked && !form.c2.checked)error = error + '<div style=""><b>Please fill "How would you like your free restaurant gift certificates sent to you?" field</b></div>'; if (!form.email.value||form.email.value=="E-mail:")error = error + '<div style=""><b>Please fill "E-mail address" field</b></div>'; if (!form.confirm.value||form.confirm.value=="Confirm Email:")error = error + '<div style=""><b>Please fill "Confirm E-mail address" field</b></div>'; if ((form.email.value.match(/[0-9a-z_]+@[0-9a-z_^.]+.[a-z]{2,3}/i) == null) && form.email.value && (form.email.value.match(/^.+@.+\..+$/) == null)&& form.email.value!="E-mail:") { error = error + '<div style=""><b>Invalid e-mail</b></div>'; } if ((form.confirm.value.match(/[0-9a-z_]+@[0-9a-z_^.]+.[a-z]{2,3}/i) == null) && form.confirm.value && (form.confirm.value.match(/^.+@.+\..+$/) == null)&& form.confirm.value!="Confirm Email:") { error = error + '<div style=""><b>Invalid e-mail</b></div>'; } } if (error != '') { error = error + '<br><a href="#" onclick="javascript: $(\'#displayResponse\').toggle(); return false;"><img src="images/close.gif" border="0"></a>'; error = '<div id="inner">' + error + '</div>'; $('#displayResponse').empty(); $('#displayResponse').append(error); return false; } else { return true; } } Does anyone have a sizeable popup that will work in google chrome?? I have tried several scripts for this with no success, they all open full page.. Here is an example of what I am looking for... The problem with this is it opens a new page plus a full page popup Code: <script type="text/javascript"> <!-- function popup(url) { var is_chrome; var width = 1020; var height = 600; var left = (screen.width - width)/2; var top = (screen.height - height)/2; var params = 'width='+width+', height='+height; params += ', top='+top+', left='+left; params += ', directories=no'; params += ', location=no'; params += ', menubar=no'; params += ', resizable=yes'; params += ', scrollbars=yes'; params += ', status=no'; params += ', toolbar=no'; newwin=window.open(url,'windowname5', params); is_chrome= navigator.userAgent.toLowerCase().indexOf('chrome') > -1; if (is_chrome) {newwindow.parent.blur();} if (window.focus) {newwin.focus()} return false; } // --> </script> To open I am using Code: onclick=popup(mypage.php?id=".$row->id." This script works great for populating predefined lists of data into a textarea as selected by the user using a radio button: Code: <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Populate Textarea Based on Radio Button Selection</title> <script> text = new Array() text[0] = Array('Hotel', 'Motel'); text[1] = Array('Couch', 'Bed', 'Chair'); function populate(r,f){ t=-1; for(var i=0;i<f.elements[r].length;i++){ if (f.elements[r][i].checked){ var t=i; } } if(t>-1){ f.thefirsttextarea.value= text[t].toString().replace(/,/gi,"\n"); } } </script> </head> <body> <form name="frm"> <input type="radio" name="test" value="0" onClick="populate(this.name,this.form)"> <input type="radio" name="test" value="1" onClick="populate(this.name,this.form)"> <textarea name="thefirsttextarea"></textarea> <input type="submit" value="submit" /> </form> </body> </html> However, I've coded all night only to come across an issue. I have an inline page style which calls/includes multiple pages. Two of these pages require this feature. It seems one is canceling out the other. Here's an example: 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>Populate Multiple Textareas Based on Radio Button Selection</title> <script> text = new Array() text[0] = Array('Hotel', 'Motel'); text[1] = Array('Couch', 'Bed', 'Chair'); function populate(r,f){ t=-1; for(var i=0;i<f.elements[r].length;i++){ if (f.elements[r][i].checked){ var t=i; } } if(t>-1){ f.thefirsttextarea.value= text[t].toString().replace(/,/gi,"\n"); } } </script> <script> textt = new Array() <!--default--> text[0] = Array('Ham', 'Turkey', 'Chicken'); <!--all--> text[1] = Array('Beer', 'Soda', 'Water'); <!--johnny havana--> text[2] = Array('Milk', 'Cheese', 'Butter'); function populate(r,f){ t=-1; for(var i=0;i<f.elements[r].length;i++){ if (f.elements[r][i].checked){ var t=i; } } if(t>-1){ f.SECONDFORM.value= text[t].toString().replace(/,/gi,"\n"); } } </script> </head> <body> <form name="form"> <input type="radio" name="test" value="0" onClick="populate(this.name,this.form)"> <input type="radio" name="test" value="1" onClick="populate(this.name,this.form)"> <textarea name="thefirsttextarea"></textarea> <input type="submit" value="submit" /> </form> <form name="anotherform"> <input type="radio" name="anothertest" value="0" onClick="populate(this.name,this.form)"> <input type="radio" name="anothertest" value="1" onClick="populate(this.name,this.form)"> <textarea name="SECONDFORM"></textarea> <input type="submit" value="submit" /> </form> </body> </html> With the above code only the second set of radio buttons work. What I need help with is a way to have two independent sets of arrays the correspond correctly with the textareas - One set that populates textarea 1 and the other that populates textarea 2. I found this code sample that when a user clicks somewhere on the image, then an "X" will appear. I would like to have the "X"s remain visible even when the user clicks on a different area of the image. As you can imagine, a user clicks clicks clicks then there are "X"s everywhere. How do I do this? Do I need to create more "div" tags with the mouse click locations? <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>Mouse position</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta http-equiv="Content-Style-Type" content="text/css"> <meta http-equiv="Content-Script-Type" content="text/javascript"> <script language="JavaScript" type="text/JavaScript"> var posx; var posy; function getMouse(e){ posx=0;posy=0; var ev=(!e)?window.event:e;//IE:Moz if (ev.pageX){//Moz posx=ev.pageX+window.pageXOffset; posy=ev.pageY+window.pageYOffset; } else if(ev.clientX){//IE posx=ev.clientX+document.body.scrollLeft; posy=ev.clientY+document.body.scrollTop; } else{return false}//old browsers } function showP(){ document.getElementById("div2").style.visibility="visible"; document.getElementById("div2").style.top =(posy-10)+'px'; document.getElementById("div2").style.left=(posx-6)+'px'; } </script> <style type="text/css"> .div1 {position:absolute;top:100px;left:100px;visibility:visible;z-index:5} .div2 {position:absolute;top:0px;left:0px;visibility:hidden;z-index:1;color:black;} .div3 {position:absolute;visibility:hidden;z-index:10;font-family:monospace;font-size:20px;font-weight:900;color:black;} </style> </head> <body onmousemove="getMouse(event)"> <div id="div1" class="div1"> <img src="./yourImage.jpg" onclick="showP()"> </div> <div id="div2" class="div3"> X </div> </body> </html> I am trying to manipulate a an image gallery that functions well. Now, I have the ability to pull information from a user's preference pannel and need to place it in the an href="" // And other information in each of the "src" | "url" | "alt". Any ideas would be truly helpful. This is what I am working with at the moment and it doesn't work (obviously because it is adding code inside a span). Here is what I am starting from: [CODE] var title01Span = document.getElementById('title01Span'), //Finds the id that I want prefs = new gadgets.Prefs(), // Pulls from the user's preferences yourtitle01 = prefs.getString("title01"); // Pulls the correct string from those preferences title01Span.innerHTML = yourtitle01; // replaces the span.id with that text but I need to be able to do this in the src / href / url / etc. [CODE] Thank you so much! I seriously could use as much help as possible! Hello, I am trying to do an image swap when hovering over "TEXT" links. For instance, I would like to first have a "mainpic" in a div that would be replaced by either image 1,2 or 3 (depending on if you are hovering over"text link 1,2 or 3). I would use normal rollover "image" swaps, but would prefer to have the "trigger" to be "text" (for SEO reasons). I am just getting familiar with javascript, but do not even know where to begin! I have read multiple forum entries throught google, but could not find any where I could have "multiple" text links. I would so much appreciate it if anyone could please point me in a direction. Sincerely, Buffmin Hello, I'm using "Cut & Paste Multiple Dynamic Combo Boxes" script. I want to configure it, so at first only 1st combo box is visible and the rest are hidden and only populate based on the selections. Also, when the last parameter (from the 5th combo box) was selected, I need to show the table with the search results based on the all selected parameters. Here is what I have so far: Code: <script language="JavaScript" type="text/javascript"> <!-- /* *** Multiple dynamic combo boxes *** by Mirko Elviro, 9 Mar 2005 *** Script featured and available on JavaScript Kit (http://www.javascriptkit.com) *** ***Please do not remove this comment */ // This script supports an unlimited number of linked combo boxed // Their id must be "combo_0", "combo_1", "combo_2" etc. // Here you have to put the data that will fill the combo boxes // ie. data_2_1 will be the first option in the second combo box // when the first combo box has the second option selected // first combo box data_1 = new Option("1", "$"); // second combo box data_1_1 = new Option("11", "-"); data_1_2 = new Option("12", "-"); data_1_3 = new Option("13", "-"); // third combo box data_1_1_1 = new Option("111", "*"); data_1_2_1 = new Option("121", "*"); data_1_3_1 = new Option("131", "*"); // fourth combo box data_1_1_1_1 = new Option("1111","%") data_1_1_1_2 = new Option("1112","%") data_1_2_1_1 = new Option("1211","%") data_1_3_1_1 = new Option("1311","%") data_1_3_1_2 = new Option("1312","%") data_1_3_1_3 = new Option("1313","%") // fifth combo box data_1_1_1_1_1 = new Option("11111","%") data_1_1_1_1_2 = new Option("11112","%") data_1_1_1_2_1 = new Option("11121","%") data_1_1_1_2_2 = new Option("11122","%") data_1_1_1_2_3 = new Option("11123","%") data_1_1_1_2_4 = new Option("11124","%") data_1_2_1_1_1 = new Option("12111","%") data_1_3_1_1_1 = new Option("13111","%") data_1_3_1_2_1 = new Option("13121","%") data_1_3_1_2_2 = new Option("13122","%") data_1_3_1_2_3 = new Option("13123","%") data_1_3_1_2_4 = new Option("13124","%") data_1_3_1_2_5 = new Option("13125","%") data_1_3_1_3_1 = new Option("13131","%") data_1_3_1_3_2 = new Option("13132","%") // other parameters displaywhenempty="" valuewhenempty=-1 displaywhennotempty="-select-" valuewhennotempty=0 function change(currentbox) { numb = currentbox.id.split("_"); currentbox = numb[1]; i=parseInt(currentbox)+1 // I empty all combo boxes following the current one while ((eval("typeof(document.getElementById(\"combo_"+i+"\"))!='undefined'")) && (document.getElementById("combo_"+i)!=null)) { son = document.getElementById("combo_"+i); // I empty all options except the first one (it isn't allowed) for (m=son.options.length-1;m>0;m--) son.options[m]=null; // I reset the first option son.options[0]=new Option(displaywhenempty,valuewhenempty) i=i+1 } // now I create the string with the "base" name ("stringa"), ie. "data_1_0" // to which I'll add _0,_1,_2,_3 etc to obtain the name of the combo box to fill stringa='data' i=0 while ((eval("typeof(document.getElementById(\"combo_"+i+"\"))!='undefined'")) && (document.getElementById("combo_"+i)!=null)) { eval("stringa=stringa+'_'+document.getElementById(\"combo_"+i+"\").selectedIndex") if (i==currentbox) break; i=i+1 } // filling the "son" combo (if exists) following=parseInt(currentbox)+1 if ((eval("typeof(document.getElementById(\"combo_"+following+"\"))!='undefined'")) && (document.getElementById("combo_"+following)!=null)) { son = document.getElementById("combo_"+following); stringa=stringa+"_" i=0 while ((eval("typeof("+stringa+i+")!='undefined'")) || (i==0)) { // if there are no options, I empty the first option of the "son" combo // otherwise I put "-select-" in it if ((i==0) && eval("typeof("+stringa+"0)=='undefined'")) if (eval("typeof("+stringa+"1)=='undefined'")) eval("son.options[0]=new Option(displaywhenempty,valuewhenempty)") else eval("son.options[0]=new Option(displaywhennotempty,valuewhennotempty)") else eval("son.options["+i+"]=new Option("+stringa+i+".text,"+stringa+i+".value)") i=i+1 } //son.focus() i=1 combostatus='' cstatus=stringa.split("_") while (cstatus[i]!=null) { combostatus=combostatus+cstatus[i] i=i+1 } return combostatus; } } //--> </script> <form> <table style="width: 49%"> <tr> <td style="width: 200px">Option 1:</td> <td style="width: 213px"> <select name="combo0" id="combo_0" onChange="change(this);" style="width:200px;"> <option value="none">-select-</option> <option value="1">1</option> </select></td> </tr> <tr> <td style="width: 200px">Option 2:</td> <td style="width: 213px"> <select name="combo1" id="combo_1" onChange="change(this)" style="width:200px;"> <option value=""> </option> </select></td> </tr> <tr> <td style="width: 200px">Option 3:</td> <td style="width: 213px"> <select name="combo2" id="combo_2" onChange="change(this);" style="width:200px;"> <option value=""> </option> </select></td> </tr> <tr> <td style="width: 200px">Option 4:</td> <td style="width: 213px"> <select name="combo3" id="combo_3" onChange="change(this);" style="width:200px;"> <option value=""> </option> </select></td> </tr> <tr> <td style="width: 200px">Option 5:</td> <td style="width: 213px"> <select name="combo4" id="combo_4" onChange="change(this);" style="width:200px;"> <option value=""> </option> </select></td> </tr> </table></form> This script is used in my html page and I don't have a database to choose from. So, I wonder if it's possible to make all these modifications with only html and JavaScript. Any help will be appreciated. Thanks in advance. hi all, im on a really tight deadline with this and have been strugglign all day. (i know nothing about JS!) here's my code: Code: <script language="Javascript"> var allHTMLTags = new Array(); function fadeIn(SRC) { var allHTMLTags=document.getElementsByTagName("*"); for (i=0; i<allHTMLTags.length; i++) { if (allHTMLTags[i].className.indexOf(",") !== -1) { allHTMLTags[i].style.opacity='1'; } } } function fadeOut(SRC) { var allHTMLTags=document.getElementsByTagName("*"); for (i=0; i<allHTMLTags.length; i++) { if (allHTMLTags[i].className.indexOf(",") !== -1) { allHTMLTags[i].style.opacity='0.5'; } } } </script> <li onMouseover="fadeIn(foo)" onmouseout="fadeOut(foo)"> <div class="foo" style="opacity: 0.5;"> test 1 </div> <div class="foo bar" style="opacity: 0.5;"> test 2 </div> The idea of the above, is that when you hover over the <li> all of the divs with a class CONTAINING "foo" are given an opacity of 1. the problem is, the above script only seems to work with numbers?! E.G - class="1 2" works fine. problem is i need to use words not numbers for the classes. clearly my code is rubbish, i've bodged it together from bits and pieces of different forums. PLEASE can somebody help? the end result needs to go through and find all divs with a class CONTAINING the term specified in the <li> then give them an opacity of 1, then on mouseOut return the opacity to 0.5 im sure this is newb stuff, but thanks in advance for any help you can give! Hello, I run a online gaming website, and I'm having problems with certain websites iframing our games. Actually I'm ok with iframing, as long as they include the banner ad located just beneath our games. But often times unscrupulous webmasters will iframe only the game, preventing us from generating any revenue from the banner ad (and costing us additional bandwidth charges). I'm hoping to find a way to detect the dimensions of the iframe, so that I may dynamically resize the game, in order to include the banner ad within the iframe. Does anybody know how to extract the "height" and "width" attribute values from an <iframe> tag sitting on a different site? Regards, Steve Hi all, I'm having a bit of a problem.. I need to disable the submit button on body onload, and i need to re-enable it when "i agree" is checked. the problem is, it wont do this.. it literally stays disabled, even after check mark.. code: Code: <html> <head><title>Metal Detecting</title></head> <body onload="disable()" oncontextmenu="return false;"> <script> function disable(){ if(document.forms.test.agree.checked == false){ document.forms.test.s1.disabled = true; } } function enable(){ if(document.forms.test.agree.checked == true){ document.forms.test.s1.disabled = false; } } function checkCheckBox(f) { if (f.agree.checked == false) { alert('You MUST agree to the terms by checking the box above.'); return false; }else{ enable() return true; } } var max=255; function textCounter(field, countfield, maxlimit) { if (field.value.length > maxlimit){ // if too long...trim it! field.value = field.value.substring(0, maxlimit); // otherwise, update 'characters left' counter }else{ countfield.value = maxlimit - field.value.length; } } function submitonce(theform){ //if IE 4+ or NS 6+ if (document.all||document.getElementById){ //screen thru every element in the form, and hunt down "submit" and "reset" for (i=0;i<theform.length;i++){ var tempobj=theform.elements[i] if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset") //disable em tempobj.disabled=true } } } function checkdata(which) { var pass=true; var t1 = document.forms.test; for (i=0;i<which.length;i++) { var tempobj=which.elements[i]; if (tempobj.name.substring(0,8)=="required") { if (((tempobj.type=="text"||tempobj.type=="textarea")&& tempobj.value=='')||(tempobj.type.toString().charAt(0)=="s"&& tempobj.selectedIndex==0)) { pass=false; break; } } } if (!pass) { shortFieldName=tempobj.name.substring(8,30).toUpperCase(); alert("The "+shortFieldName+" field is a required field."); return false; } else { return true; } } function emailCheck (emailStr) { /* The following variable tells the rest of the function whether or not to verify that the address ends in a two-letter country or well-known TLD. 1 means check it, 0 means don't. */ var checkTLD=1; /* The following is the list of known TLDs that an e-mail address must end with. */ var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/; /* The following pattern is used to check if the entered e-mail address fits the user@domain format. It also is used to separate the username from the domain. */ var emailPat=/^(.+)@(.+)$/; /* The following string represents the pattern for matching all special characters. We don't want to allow special characters in the address. These characters include ( ) < > @ , ; : \ " . [ ] */ var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]"; /* The following string represents the range of characters allowed in a username or domainname. It really states which chars aren't allowed.*/ var validChars="\[^\\s" + specialChars + "\]"; /* The following pattern applies if the "user" is a quoted string (in which case, there are no rules about which characters are allowed and which aren't; anything goes). E.g. "jiminy cricket"@disney.com is a legal e-mail address. */ var quotedUser="(\"[^\"]*\")"; /* The following pattern applies for domains that are IP addresses, rather than symbolic names. E.g. joe@[123.124.233.4] is a legal e-mail address. NOTE: The square brackets are required. */ var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/; /* The following string represents an atom (basically a series of non-special characters.) */ var atom=validChars + '+'; /* The following string represents one word in the typical username. For example, in john.doe@somewhere.com, john and doe are words. Basically, a word is either an atom or quoted string. */ var word="(" + atom + "|" + quotedUser + ")"; // The following pattern describes the structure of the user var userPat=new RegExp("^" + word + "(\\." + word + ")*$"); /* The following pattern describes the structure of a normal symbolic domain, as opposed to ipDomainPat, shown above. */ var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$"); /* Finally, let's start trying to figure out if the supplied address is valid. */ /* Begin with the coarse pattern to simply break up user@domain into different pieces that are easy to analyze. */ var matchArray=emailStr.match(emailPat); if (matchArray==null) { /* Too many/few @'s or something; basically, this address doesn't even fit the general mould of a valid e-mail address. */ alert("Email address seems incorrect (don't forget to add an @ and a . to your email address!)"); return false; } var user=matchArray[1]; var domain=matchArray[2]; // Start by checking that only basic ASCII characters are in the strings (0-127). for (i=0; i<user.length; i++) { if (user.charCodeAt(i)>127) { alert("Ths username contains invalid characters."); return false; } } for (i=0; i<domain.length; i++) { if (domain.charCodeAt(i)>127) { alert("Ths domain name contains invalid characters."); return false; } } // See if "user" is valid if (user.match(userPat)==null) { // user is not valid alert("The username doesn't seem to be valid."); return false; } /* if the e-mail address is at an IP address (as opposed to a symbolic host name) make sure the IP address is valid. */ var IPArray=domain.match(ipDomainPat); if (IPArray!=null) { // this is an IP address for (var i=1;i<=4;i++) { if (IPArray[i]>255) { alert("Destination IP address is invalid!"); return false; } } return true; } // Domain is symbolic name. Check if it's valid. var atomPat=new RegExp("^" + atom + "$"); var domArr=domain.split("."); var len=domArr.length; for (i=0;i<len;i++) { if (domArr[i].search(atomPat)==-1) { alert("The domain name does not seem to be valid."); return false; } } /* domain name seems valid, but now make sure that it ends in a known top-level domain (like com, edu, gov) or a two-letter word, representing country (uk, nl), and that there's a hostname preceding the domain or country. */ if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) { alert("The address must end in a well-known domain or two letter " + "country."); return false; } // Make sure there's a host name preceding the domain. if (len<2) { alert("This address is missing a hostname!"); return false; } // If we've gotten this far, everything's valid! return true; } </script> Please contact us!<br><br> *Please note you can submit the form ONLY once. Any double form submissions will be deleted.<br> <form name="test" id="test" method="POST" onsubmit="return checkdata(this), emailCheck(this.email.value), checkCheckBox(this)" action="send.php"> <div id = "div01" style="width: 100; height: 25;"> Firstname: <input name="requiredfirstname" id="firstname" type="text" /> Lastname: <input name="requiredlastname" id="lastname" type="text" /> Email: <input name="requiredemail" id="email" type="text" /><br /><br /> </div> <H4>Your statement: </H4> <textarea onKeyDown="textCounter(this.form.statement,this.form.counter,max);" onKeyUp="textCounter(this.form.statement,this.form.counter,max);" name="requiredstatement" id="statement" rows="15" cols="40"></textarea><br /> Characters left: <input readonly="readonly" value="255" size=3 maxlength=3 type="text" name="counter" id="counter"><br/><br /> <textarea name="license" cols="40" rows="15" id="license">Blah!</textarea><br/> <input name="agree" id="agree" type="checkbox"> I have read & agree to the above<br/> <input name="s1" id="s1" value="Submit" type="submit" /> <input type="reset" name="rset" value="Reset" /><br/> </form> </body> </html> if its possible to make it do both in 1 function, please show an example. if you have to use 2 functions, then also show me an example. ANY help is GREATLY appreciated! Hello, recently I have been to many government websites where I have noticed that the programmer has used window.open() method in JavaScript to link to different pages instead of using <a> tags! I was just getting curious to know whether it is normal or has it been used due to security concerns(if any, I don't know)? Any comments? Code: $html .= '<div id="submit"><input type="image" name="subscribe" onmouseover="this.src=\'images/1_hv.jpg\'" onmouseout="this.src=\'images/1.jpg\'" src="images/1.jpg" value="'.$data["button"].'" onClick="return checkform();"></div> '; why the type="image" code can't work under IE? when i click the image under IE, it can't work. it can't submit the form. but under firefox and chrome.it can work. how to correct it ? when i change the input into Code: <input type="submit" name="subscribe" value="'.$data["button"].'" onClick="return checkform();"> when under IE,firefox,chrome. all can work Hi, I have some basic code that allows me to press a button that inserts a new row in to my table, which also includes a text box. I also have a button that "should" allow me to remove the last text box. However, for some reason it doesn't work and I can't figure out why. The commented area works fine when active and accurately tells me the amount of rows that have been inserted. It is simply the delete part that doesn't work. Here is my code; PHP Code: var currentTxtBx = 0; function addRow(tableID) { if (currentTxtBx<10){ if (currentTxtBx<10){ var table = document.getElementById(tableID); var rowCount = table.rows.length; var row = table.insertRow(rowCount); var cell1 = row.insertCell(0); var element1 = document.createElement("input"); element1.type = "text"; element1.name = 'check'+(currentTxtBx+1); currentTxtBx++; cell1.appendChild(element1); } } else { alert('cannot add more than 10 boxes'); } } function deleteRow(tableID) { var allTxtBxs = document.getElementById('dataTable').getElementsByTagName('input'); if(allTxtBxs.length == 0){ alert('there are no text boxes to remove'); } else { //alert('you have ' +allTxtBxs.length+ ' textboxes'); document.getElementById('dataTable').removeChild(allTxtBxs[allTxtBxs.length-1]); currentTxtBx = allTxtBxs.length; } } If anyone could provide any advise or a solution to help me overcome this problem I would really appreciate it. Thanks. Hello, I am using this code Code: <form style="display: none;" name="num1form" id="num1form" action=""> <input type="image" name="1" id="num1" value="1" src="imgl/img_first_01.png" onclick="document.forms[0].action='javascript:ChangeNum1();'"/> </form> What the above code does is change the action state, it allows me to have multiple image inputs which is great as I can define various inputs with different IDs. However, this is used for one section of the page I happen to have another <form> with basically the same code but it's using num2 values, I'm not sure why but I can only using one of these Code: onclick="document.forms[0].action='javascript:ChangeNum1();'" at a time, for one form only. Is there anyone able to help me divide this, or make these onClick actions unique so they can be used in more than 1 form? Thanks, Keenan I need to do an input text validation which include opening parenthesis and closing parenthesis, what I need to validate is the opening parenthesis match with closing parenthesis. Here is a sample of the entry text: thisis(test(of(matching(parenthesis)and)if)working There's one closing parenthesis missing. I would like to warn the user to correct it before submit, but not quite sure how to do it with javascript. Please advice. Thanks JT |