JavaScript - Comment Field With Javascript?
Hi, I'm mainly a PHP/HTML coder, but now I saw an excellent opportunity to use some Javascript. On my social network I'm adding the option to comment on statuses. What I need help with is how to this:
I want it to be a text that says "Comment on status", when the user clicks this text I want the comment form to drop down under there and the "comment on status" link to disappear. Please help me with this, thank you in advance. Similar TutorialsHi, I'm trying to make a comment field that only appears once you've clicked the "Add comment link". I'd like it to replace the add comment link. I assume this is an onclick event of some sort, but I'm not sure quite how to go about doing it. Help would be highly appreciated. hiiii, im new to javascripts . Can anyone help me to know that a javascript which is validating a phone number accepts only digits but if the text field is left empty it should accept the entry as an empty entry.... plz share knowledge u will be more knowledgeable I came across some embedded JavaScript code and I noticed some weird “HTML comment-like tags” within embedded JavaScript that are getting rendered in FireFox but not IE. Specifically the closing tag "//-->" And the JavaScript code between these tags is functional (not commented out)! Code: <SCRIPT type=text/javascript> <!-- .... //--> </SCRIPT> What are these? Example usage: Code: <SCRIPT type=text/javascript> <!-- var zz, zv, d, fTSR; d = new Date(); fTSR=0; zv = d.getTime(); zz = "&zz="+zv; var gBF=false; function GoTo(u){window.top.location = u + zz;} function Go(u){window.top.location = u;} .... //--> </SCRIPT> Hi. I'm having some trouble with validating all my fields in my form. I'm posting my code here. Code: function validateForm() {var chk = document.forms["EntryPage"]["studentname"].value; if (chk==null || chksdtnm=="") { alert("Student name must be filled out"); return false; } if (chk==null || chksdtnm=="") { alert("Student ID must be filled out"); return false; } } I need to alert the user with a messagebox for six fields if ever they're not filled in. How do I achieve that? I'm new in web-development. I've searched it but it's not found. I make a input then how i get value of it for javascript value?
I want to be able to use on function to check if a field has a value typed in on keyup. But I do not understand how I can get the javascript to pull the value in from the HTML. Here is my JavaScript: Code: <script type="text/javascript"> function validate_now(name) { if (document.upload.(name).value.length == 3) { alert("True"); return true; else { document.upload.(name).style.backgroundColor = "#990000"; return false; } } </script> HTML: Code: <input type="text" name="imageTitle" class="inputField" onkeydown="limitText(this.form.imageTitle,this.form.countdown1,30);" onkeyup="limitText(this.form.imageTitle,this.form.countdown1,30); validate_now('imageTitle')" /> <input readonly type="text" name="countdown1" size="3" value="30" style="background-color:#999999; border:0px; color:#339900; font-family:Calibri; font-weight:bold;"> Dear All I have done some coding in javascript . Where i am generating the textbox field and checkbox dynamicaly . That is as per condition if there is one record match as per condition then that many text field will be generated So just to give a example , which is not dynamical What i want to do is first the text field are disable and when the checkbox is checked then the text box should be enable For 1 record the logic is working proper , but if there are more then 1 record then it does not work Can you'll please help <?php session_start();?> <!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> <link rel="stylesheet" href="../locationpropertydesirecom/css/adcss1.css" type="text/css" media="screen" /> <script language="JavaScript"> function enable_text(status) { status=!status; var e=document.getElementsByTagName("tr"); for(var i=0;i<e.length;i++) { e[i].disabled = status; } } </script> </head> <body> <table> <tr> <td><input type="text" id="aa" name="a" disabled="disabled"/></td> <td><input type="text" id="aa" name="b" disabled="disabled" /></td> <td><input type="checkbox" name="aa" value="check" onclick="enable_text(this.checked)" /> </tr> <tr> <td><input type="text" name="a" disabled="disabled"/></td> <td><input type="text" name="b" disabled="disabled" /></td> <td><input type="checkbox" name="aa" value="check" onclick="enable_text(this.checked)" /> </tr> </table> Thanks , regards Jim hey friend i am trying to use automatic html input creation using java script for my new project .... my problem is the field "type propositon 1:is it answer? ignore this one:" not come into input variable such as $_POST['prop1'] i used PHP Code: pint_r($_POST) and the result was Code: Array ( [radio1] => on [cid] => 65 [desc] => dfdfdfdfd [submit] => Submit ) why my javascript created input field come into role? my php html code is PHP Code: <table> <form action="new.php" method="post"> <tr><td> question type:<br /> True or False:<input type="radio" name="radio1"> Objective:<input type="radio" name="radio2"> Other:<input type="radio" name="radio3" > </td></tr> <textarea name="desc" rows="6" cols="35" ></textarea> <br /> <a href="javascript:add()" ><b>add proposition</b></a> <div id="cat"></div> <div id="num" style="display:none;"></div> <br> </table> and the java script is ... PHP Code: <script language="javascript" type="text/javascript"> function add() { k=document.getElementById("num").innerHTML k=parseInt(k); if(!k) {document.getElementById("num").innerHTML=1; k=1;} else{ document.getElementById("num").innerHTML=k+1; k++; } document.getElementById("cat").innerHTML+="<tr><td>type propositon "+(k)+":<input type=\"text\" name=\"prop"+k+"\"><td>is it answer? </td> <td> <input type=\"checkbox\" name=\"ans"+k+"\"></td><td><td> ignore this one:</td><input type=\"checkbox\" name=\"ign"+k+"\"></td></td></tr><br>" } </script> Hi, I was tasked with creating a JavaScript quiz... I succeeded in doing so but part of the requirement was to use hidden fields for the answers. Would this be possible using the code I currently have: Thanks Code: <html> <head> <script type="text/javascript"> function valid() { cor = "0" incor = "0" test0 = document.myform.elements[0].value; test1 = document.myform.elements[1].value; test2 = document.myform.elements[2].value; test3 = document.myform.elements[3].value; test4 = document.myform.elements[4].value; test5 = document.myform.elements[5].value; test6 = document.myform.elements[6].value; test7 = document.myform.elements[7].value; test8 = document.myform.elements[8].value; test9 = document.myform.elements[9].value; if (test0 == "64") { alert("Congratulations you got question one correct!"); ++cor } else alert("Sorry, you got question one incorrect!"); if (test1 == "56") { alert("Congratulations you got question two correct!"); ++cor } else alert("Sorry, you got question two incorrect!"); if (test2 == "7") { alert("Congratulations you got question three correct!"); ++cor } else alert("Sorry, you got question three incorrect!"); if (test3 == "8") { alert("Congratulations you got question four correct!"); ++cor } else alert("Sorry, you got question four incorrect!"); if (test4 == "100") { alert("Congratulations you got question five correct!"); ++cor } else alert("Sorry, you got question five incorrect!"); if (test5 == "1947") { alert("Congratulations you got question six correct!"); ++cor } else alert("Sorry, you got question six incorrect!"); if (test6 == "1") { alert("Congratulations you got question seven correct!"); ++cor } else alert("Sorry, you got question seven incorrect!"); if (test7 == "7") { alert("Congratulations you got question eight correct!"); ++cor } else alert("Sorry, you got question eight incorrect!"); if (test8 == "132") { alert("Congratulations you got question nine correct!"); ++cor } else alert("Sorry, you got question nine incorrect!"); if (test9 == "5280") { alert("Congratulations you got question ten correct!"); ++cor } else alert("Sorry, you got question ten incorrect!"); //else ++incor alert("you got " + cor + " right\n You got " + cor/10 * 100 + "% correct!"); } </script> </head> <body> <form name="myform"> <table border="1" cellpadding="10"> <tr><td>1. 64 added to what number gives a sum of 128?</td><td><input type="text" name="q1"></td></tr> <tr><td>2. The product of 8 and 7 is?</td><td><input type="text" name="q2"></td></tr> <tr><td>3. 35 divided by 5 is:</td><td><input type="text" name="q3"></td></tr> <tr><td>4. 40 divided by 5 is:</td><td><input type="text" name="q4"></td></tr> <tr><td>5. What is the area of rectangle that measure 5 by 20?</td><td><input type="text" name="q5"></td></tr> <tr><td>6. What is 3054 subtracted from 5001?</td><td><input type="text" name="q6"></td></tr> <tr><td>7. What is the result of 5 x 8-39?</td><td><input type="text" name="q7"></td></tr> <tr><td>8. What is the binary number 111 in decimal?</td><td><input type="text" name="q8"></td></tr> <tr><td>9. The sum of 33 and 44 and 55 is:</td><td><input type="text" name="q9"></td></tr> <tr><td>10. How many feet in a mile?</td><td><input type="text" name="q10"></td></tr> <tr><td><input type="button" onClick="valid()" value="score"></td><td><input type="reset"></td></tr> </form> </table> </body> </html> Hi everyone, im new to javascript and I have created two forms.. a value will be put in the first field and the second field should display either $20 or $35 depending on the value of the first field. Im doing something wrong here.. but I cant see what. Any help is appreciated. <!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 content="text/html; charset=utf-8" http-equiv="Content-Type" /> <title>Distance from Depot</title> </head> <body> <form id="distanceform"> <ul> <li> <label for="Distance from EverWarm Depot">Distance from Depot (km):</label> <input type="text" id="distance" class="large"/> </li> </ul> </form> <input name="Button1" type="button" value="calculate" onclick="deliverycost()"/> <form id="deliverycostform"> <ul> <li> <label for="Delivery Cost" >Delivery Cost:</label> <input type="text" id="deliverycost" class="large"/> </li> </ul> </form> <script> function deliverycost() { /* Here is the delivery cost: less than or equal to twenty kilometres is $20.00 greater than twenty kilometres is $35.00 */ var distance = document.forms["neworder"]["distance"].value; if(distance<20) { document.getElementById('deliverycost').innerHTML="$20"; } else { document.getElementById('deliverycost').innerHTML="$35"; } } </script> </body> </html> How do I insert this javascript: <script language="JavaScript" type="text/javascript" src="http://www.ABC.com/members/display.php?token=email"></script> Into the values of this: <input id="Email" name="Email" type="text" size="30" /><input name="emailagent" type="HIDDEN" class="textfield" id="emailagent" value=''INSERT JAVASCRIPT" /> Hi! I want to insert flash player on my page, that user can change flv source. But I dont know how to make input field that change flv source. I tried to insert input field and button but dont know how to make it working, please help me Here is my flvplayer embed code: <script type="text/javascript" src="http://flvplayer.com/free-flv-player/flvplayer/swfobject/swfobject.js"></script> <div id="embed_player"> <h1>Please Upgrade Your Flash Player</h1> <p><a href="http://www.adobe.com/go/getflashplayer"><img src="http://www.adobe.com/images/shared/download_buttons/get_flash_player.gif" alt="Get Adobe Flash player" /></a></p> </div> <script type="text/javascript"> var flashvars = { flvpFolderLocation: "http://flvplayer.com/free-flv-player/flvplayer/", flvpVideoSource: "http://flvplayer.com/media/audi_tdi_commercial.mp4", flvpWidth: "640", flvpHeight: "375", flvpInitVolume: "50", flvpTurnOnCorners: "true", flvpBgColor: "#FFFFFF" }; var params = { bgcolor: "#FFFFFF", menu: "true", allowfullscreen: "true" }; swfobject.embedSWF("http://flvplayer.com/free-flv-player/FlvPlayer.swf", "embed_player", "640", "375", "9.0.0", "http://flvplayer.com/free-flv-player/flvplayer/swfobject/expressInstall.swf", flashvars, params); </script> my code is below what i want this to do is take the x_cityid and add it to teh hidden field with the id of citiesid (I will do an ajax call before this but my simple javascript is not working) what am i doing wrong? function addtocitylist() { var x_cityid = document.getElementById('x_cityid'); var x_areaid = document.getElementById('x_areaid'); var scitiesid=document.getElementById('citiesid'); var areasid = document.getElementById('areasid'); if (!scitiesid) { scitiesid.value = x_cityid; } else { scitiesid.value = scitiesid + ',' + x_cityid; } scitiesid.value = scitiesid ; alert(scitiesid); } Hi all, I am new to JS and usually learn by studying code posted online and modify it to have it do what I need. Recently, I used a totaling plugin for an online ordering form which does the below: item1 qty(user input text) * preset price = total price item2 qty(user input text) * preset price = total price item3 qty(user input text) * preset price = total price -------------------------------------------------------- grand total -------------------------------------------------------- The JS code which passes the grandTotal variable is as below: Code: function ($this){ // sum the total of the $("[id^=total_item]") selector var sum = $this.sum(); $("#grandTotal").text( // round the results to 2 digits "₹" + sum.toFixed(2) ); } The problem I have is the above grandTotal displays the final value when put into a table like below: Code: <td align="right" id="grandTotal"></td> But I am unable to make it work by passing it into a variable within the form fields. I would like to do something like this: Code: <input type="text" name="grandTotal" id="grandTotal" readonly="readonly" /> Can somebody please help me fix this? Any help will be greatly appreciated. Thank you. Hello i need help with a simple single field javascript login form, i am building a small website for I and my classmates. i want it to be able to redirect each user to a specific page when a corresponding passcode is entered, i know its unsafe but we dont plan on keeping valuable information on the site, i dont know about MSQL and dont even wish to use it, the code works at this level but am unable to add users since i dont understand javascript if someone could help me i will be very grateful thanks in advance /*here is the code i got so far*/ <tittle> Enter Passcode to proceed </title> <h1 style="font-family:Comic Sans Ms;text-align="center";font-size:20pt; color:#00FF00;> </h1> <form name="login"> Passcode: <input type="text" name="userid"/> <input type="button" onclick="check(this.form)" value="Login"/> <input type="reset" value="Cancel"/> </form> <script language="javascript"> function check(form)/*function to check userid */ { if(form.userid.value == "JohnDoe") /* checkes userid */ { window.open("johndoe.php")/*target page */ } else { alert("Invalid Passcode, please try again!")/*error message*/ } } Hi Guys, i am wondering if there is a way to have an auto Complete form field from a db table data ? thanks Hi guys, I have a simple calculator on my website which has a few options selectable by radio buttons. When the user adds selections - the total price of their order is automatically calculated and displayed in a <div> for them to see. The client then can deselect options or add according to their budget. The code which deals with this is as follows (just sections of it but you get the point ....) In the <HEAD> Code: <script type = "text/javascript"> var allprices = []; var index = 0; function chkrads(frmName,rbGroupName) { var chosen = ""; var radios = document[frmName].elements[rbGroupName]; for (var i=0; i <radios.length; i++) { if (radios[i].checked) { chosen = radios[i].value; } } if (chosen == 0) {printprice = 0} if (chosen == 1) {printprice = 99} if (chosen == 2) {printprice = 150} if (chosen == 3) {printprice = 250} if (chosen == 21) {printprice = 200} if (chosen == 22) {printprice = 300} if (chosen == 30) {printprice = 50} if (chosen == 41) {printprice = 50} if (chosen == 42) {printprice = 70} if (chosen == 43) {printprice = 90} if (rbGroupName == "size") {index = 0} if (rbGroupName == "colour") {index = 1} if (rbGroupName == "frame") {index = 2} if (rbGroupName == "glass") {index = 3} if (rbGroupName == "hook") {index = 4} if (rbGroupName == "delivery") {index = 5} allprices[index] = printprice; var totalprice = 0; for (var i =0; i <allprices.length; i++) { if (!isNaN(allprices[i])) { totalprice = totalprice + allprices[i]; } } document.getElementById("result").style.display = "block"; document.getElementById("result").innerHTML = totalprice; } </script> Then in the <BODY> Code: <form name= "myform" style="font-size:11px; font-family:Arial, Helvetica, sans-serif;"> <input type = "radio" name = "size" value = "0" onclick = "chkrads('myform', 'size')"> <b>0</b> <input type = "radio" name = "size" value = "1" onclick = "chkrads('myform', 'size')"> <b>1</b> <input type = "radio" name = "size" value = "2" onclick = "chkrads('myform', 'size')"> <b>2</b> <input type = "radio" name = "size" value = "3" onclick = "chkrads('myform', 'size')"> <b>3</b> <br /><br /><br /><br /> <input type = "radio" name = "colour" value = "0" onclick = "chkrads('myform', 'colour')"><b>No</b> <input type = "radio" name = "colour" value = "21" onclick = "chkrads('myform', 'colour')"><b>black</b> <input type = "radio" name = "colour" value = "22" onclick = "chkrads('myform', 'colour')"><b>Multi Colour</b> <br /><br /><br /><br /> <input type = "radio" name = "frame" value = "0" onclick = "chkrads('myform', 'logo')"><b>No</b> <input type = "radio" name = "frame" value = "30" onclick = "chkrads('myform', 'logo')"><b>Yes</b> <br /><br /><br /><br /> <input type = "radio" name = "glass" value = "0" onclick = "chkrads('myform', 'glass')"><b>No</b> <input type = "radio" name = "glass" value = "51" onclick = "chkrads('myform', 'glass')"><b>Yes</b> <br /><br /><br /><br /> <input type = "radio" name = "hook" value = "0" onclick = "chkrads('myform', 'hook')"><b>0</b> <input type = "radio" name = "hook" value = "41" onclick = "chkrads('myform', 'hook')"><b>1</b> <input type = "radio" name = "hook" value = "42" onclick = "chkrads('myform', 'hook')"><b>2</b> <input type = "radio" name = "hook" value = "43" onclick = "chkrads('myform', 'hook')"><b>3</b> <br /><br /><br /><br /> <input type = "radio" name = "delivery" value = "0" onclick = "chkrads('myform', 'delivery')"><b>No</b> <input type = "radio" name = "delivery" value = "61" onclick = "chkrads('myform', 'delivery')"><b>Yes</b> </form> This all calculates the cost and then supplies the answer into this code: Code: <div id="result" style="display:none;"><strong></strong> <span id="totalprice"></span> </div> This all works exactly as I want - my question is this .... I have added an HTML contact form at the bottom of the page which goes off to a Form2Email PHP script. (All working fine) I really want to autofill one of the sections of this form "QUOTED PRICE" with the value calculated by my earlier product calculator. The form looks like so: Code: <form id="ContactForm" method="post" action="FormToEmail.php" class="input2"> <label>Name: <input name="name" type="text" id="name" value="" size="" maxlength="80" class="input"/></label> <br /><br /> <label>QUOTED PRICE: <input name="QUOTED PRICE" type="text" id="QUOTED PRICE" value="" size="" maxlength="80" class="input"/></label> <br /><br /> <label> <input type="submit" class="submit" name="submit" id="submit" value="submit"/> </label> </form> Does anyone know how to achieve this?! It would be a massive help! I have a form that has a pretty complicated combo box - a user starts typing text, it queries a database for matches, and displays the results to the user. The user can then select the match they desire and it has a value id, which I am currently sending to a hidden field in the form. So, for example: user starts typing in a movie name, Seven - it returns Seven and user selects it. The form submits the id of the movie seven (say 12) to a hidden field. Where I am stumped: Once a user selects a movie title, I have another drop down select box that is to display the available formats of the movie by querying my database based on the product id (12) and returning the available formats in the list: DVD BLUERAY VHS I am pretty good at programming, but I cannot figure this out - how to make the select box fire and return results once the value for the textbox has been captured. Can anyone help me? Hello, I use a iplocator api, which is javascript and gives out the city name, country and zipcode output PHP Code: <script language="JavaScript" src="http://www.somesite.com/somefile.js?key=apikey"></script> <script language="JavaScript"> <!-- document.write(ip2location_isp() + ', ' + ip2location_city() + ', ' + ip2location_zip_code() + ', ' + ip2location_net_speed()); //--> </script> my question or where i need help is that, i would like to output each of those as a hidden text field, so later i can store into mysq database with POST method from the hidden field. thank you in advance for your time n help |