JavaScript - Onkeyup Event Not Working
<script type="text/javascript">
function sum1() { noofrow = document.getElementById("NoOfRow").value-0; for (i=1;i<=3;i++) { var DAY1=parseFloat(document.getElementById('"day"+i').value,2); var day2=parseFloat(document.getElementById("day"+i).value,2); var day3=parseFloat(document.getElementById("day"+i).value,2); var tot=DAY1+day2+day3; document.getElementById("day"+i).value=tot; } } </script> <?php mysql_connect("localhost", "Admin", "aaaaaa") or die(mysql_error()); mysql_select_db("sb") or die(mysql_error()); $sqlstr = "SELECT * FROM WWW "; $row=mysql_query($sqlstr); //echo $record; //$row = mysql_fetch_array( $record ); ?> <body> <table width="834" border="1"> <tr> <td width="115">Order name</td> <td width="80">qty</td> <td width="144">Day1</td> <td width="144">Day2</td> <td width="144">Day3</td> <td width="145">TOT</td> </tr> <?php $count=0; while($record = mysql_fetch_array( $row )) { $count++; ?> <tr> <td> <?php print $record['Ordername']; ?></td> <td> <?php print $record['QTY']; ?></td> <td><form id="form1" name="form1" method="post" action=""> <label> <input type="text" name="day1qty<?php echo $count ?>" value="" /> </label> </form> </td> <td> <label> <input type="text" name="day1qty<?php echo $count ?>" /> </label> </td> <td> <label> <input type="text" name="day2qty<?php echo $count ?>" /> </label> </td> <td> <label> <input type="text" name="ttl<?php echo $count ?>" onkeyup="sum1()" /> </label> <input name="NoOfRow" id="NoOfRow" type="hidden" size="4" value="<?php echo $count ?>"> </form> </td> </tr> <?php echo $count; } ?> </table> please help me for the above code to get the sum of day1 day2 day3 onkeyup to get the total im really confusing above this plzz help me for to get the ttl value when key in values plzz help me ......................... give me smaple code also Similar TutorialsHi there, I have an ajax search function. I have an input text field where I type in what I want to search for, but I would like the search to be delayed of a few miliseconds before the ajax search is called. How could I do that? The search field: Code: <input type="text" onkeyup="searchPlayer(this.value)"> The javascript function: Code: function searchPlayer(str) { here is my ajax search... } I tried different ways but I don't seem to be able to delay the searchPlayer function. Any help on that? Should I use setTimeout on the input field, or in my function or in another function? And how do I pass the 'this.value' to my searchPlayer function if using setTimeout? I am lost... Thanks in advance! What I want is a textbox that the user can enter information into. When they press a key the onkeyup event will simulate a function. All that I can do. The function needs to automatically scroll down the page to the anchor that corresponds to the number the user entered. The web page is a factor finding program. You can enter 2 numbers and it finds all the factors of all the numbers between the 2 you entered. Here is the link: http://factorfinder.tumblr.com/ As you can see, when you try to find factors of numbers a new window opens and there is a search box in the top left. Unfortunately, it doesn't work. If you want to check out the code look at the web page but here is the bit that creates the new window Code: function DisplayFactors(FactorsFound, Input, Maximum, ShowFactors, ShowPrimeFactors){ FactorsWindow = window.open("", "", "location = no, menubar = no, personal = no, scrollbars = yes, status = no, toolbar = no, resizable = no, width = 580%, height = 600%, left = 720%, top = 100%") FactorsWindow.document.write("<div id = 'TheHeader' style = 'position: fixed; left: 0; top: 0; width: 100%; height: 15%; z-index: 2; background-color: white; border-bottom: 3px dashed black;'><table style = 'position: relative; left: 2%; top: 25%; font-size: 24px; font-weight: bolder; text-decoration: underline;'><tr><td>The Factor Finding Window</td></tr></table><table align = 'right' style = 'position: relative; top: -25%;'><tr><td>Search For The Number:</td></tr><tr><td><input type = 'text' id = 'SearchNumber_txt' maxlength = '12' onkeyup = 'opener.Search()'/></td></tr></table></div>") FactorsWindow.document.write("<div id = 'TheBody' style = 'position: absolute; left: 0; top: 20%; width: 100%; height: 80%; z-index: 1; background-color: white;'>") } function Search(){ FactorsWindow.location.hash = "#Factor" + FactorsWindow.document.getElementById("SearchNumber_txt").value //This is the bit I need to change because it currently doesn't work } also, this is the bit where I place the anchors in the array Code: FactorsFound.push("<a name = 'Factor'" + Input2 + "><b>The Factors of " + Input2 + " a </b></a><p style = 'margin: 0, 0, 25px, 0; position:relative; left:20px;'>") Ultimately I need it so that when the onkeyup event is triggered it scrolls down the window to the anchor that corresponds to the number entered. I will validate the numbers entered after I find out how to do it. I mean, If the user enters the number 9 and the Factor Window is only displaying numbers 2 - 6, then I'll add an alert message or something. I'll cross that bridge when I get to it. I couldn't find this anywhere on the internet. Now, i am adding a onKeyUp function to change the radio if the value of another field is larger than 1. But this code isn't working... Any thoughts? Code: function getUses() { var listcost = document.getElementsByName('form[listcost]'); var uses = document.getElementById('Uses'); if (uses == 1) { listcost[0].checked = true; } else { listcost[1].checked = true; } } I have a function that checks to see the number entered in a textfield and then, if greater than 1, will change a radio button from Single to Multiple and visa versa. The function is called from the textfield with an onkeyup="function()". The problem I am having is that it works in IE just fine, but in Firefox it doesn't seem to be doing anything. I'm not getting any errors and can't seem to see what is the problem. Google doesn't seem to be any help... Anyone have any ideas? Thanks! Hi, I'm a little rusty on my javascript. I'm trying to use onKeyUp and onBlur to validate html table field text entry. I'm using Firefox in Windows XP, and Javascript is turned on. Mind taking a look to see why it's not working? Thanks! -Jason Code: <html> <head> <title>javascript onKeyUp problem example</title> <script type="text/javascript"><!-- //Validates full zip code when zip code field is left. If invalid, should pop an alert message. function onBlur_Zip() { var zipCodePattern = /^\d{5}$|^\d{5}-\d{4}$/; if (zipCodePattern.test(document.getElementByID("zip").value) == -1) { alert("Please enter a valid zip code."); } return false; } //Validates partial zip code. If invalid, should make table row background color yellow. function onKeyPress_Zip() { var zipCodePattern = /^\d{0,5}$|^\d{5}-\d{0,4}$/; var val = document.getElementByID("zip").value; alert(val); if (zipCodePattern.test(document.getElementByID("zip").value) == -1) { alert("onkeypress zip false"); document.getElementByID("zipRow").style.backgroundColor="yellow"; } else { alert("onkeypress zip true"); document.getElementByID("zipRow").style.backgroundColor="white"; } return false; } // --> </script> </head> <body> <form><table border=1 cellpadding=5> <tr id="zipRow"> <td>Test field:</td> <td><input id="zip" type="text" name="zip" onKeyUp="javascript:onKeyPress_Zip()" onBlur="javascript:onBlur_Zip()" /></td> </tr></table></form> </body> </html> Hi, After spending hours trying out many different examples that supposedly work with IE and FF, I've decided to post here This is the code I'm using to catch the down arrow: Code: function is_int(event) { var Key = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode; if(Key==40) { alert('down arrow'); } } And called using the following on the text input of a form field: Code: onKeyDown="is_int(event);" This works in IE but still not in Firefox (3.5.7). Surprised as it has the .which in there - I thought this is what FF needed? Hello....I have written a PHP script for a secure client login system and it is working on Firefox and Chrome. But it doesn't work on Safari and IE. I have noticed that some of the javascript functions do not work at all while a few of them work. Can somebody please take a look and let me know what could be wrong? I am pasting the part of my code that does't work up he <script type="text/javascript"> function newdir(i) { alert('Newdir!'); var newdir=prompt("Please enter the name of the folder"); if (newdir!=null && newdir!="") { document.getElementById('newdir').value= newdir; document.getElementById('folder').value= i; document.getElementById('download').value = ''; document.myform.submit(); } } </script> <?php $dir = '../Users/gcreddy/' echo '<tr><td></td><td></td><td><a href=# onMouseOver="this.src=\'images/delete_s.png\';" onMouseOut="this.src=\'images/delete.png\';" onClick="setdir(''.$dir.'&apos"><img src="images/delete.png" name="Delete"></a></td><td></td><td></td><td><a href=# onMouseOver="document.newdirimg.src=\'images/newdir.png\';" onMouseOut="document.newdirimg.src=\'images/newdir_s.png\';" onClick="newdir(''.$dir.'&apos"><img src="images/newdir_s.png" name="newdirimg"></a></td></tr>'; echo '<tr><td></td><td></td><td>Upload file:<input type="file" style="background-color:gray;" name="datafile" size="40"></td><td><a href=# onMouseOver="document.load.src=\'images/upload_s.png\';" onMouseOut="document.load.src=\'images/upload.png\';" onClick="upload(\''.$dir.'\')"><img src="images/upload.png" name="load"></a></td><td><input type="hidden" name="login" value="'.$user.'"><input type="hidden" name="password" value="'.$password.'"><input type="hidden" name="number" value="'.$indexCount.'"><input type="hidden" id="folder" name="folder" value=""><input type="hidden" id="newdir" name="newdir" value=""></td><td><input type="hidden" id="download" name="download" value=""></td><input type="hidden" id="Delete" name="Delete" value=""></tr></TABLE></form>'; ?> When I click on the create folder button (newdir.png), I don't see the alert message that I gave for debugging. I have the SAME problem with 2 more buttons on the same page. I would be glad if somebody could let me know what the problem / solution is. Regards, G.C.Reddy Please help me with this code to determine whether the check box has been checked. I get "Thank you" even if I don't check the check box. <script type="text/javascript"> var uncheck = document.getElementById().checked == false; var accept; function checkAccept() { var uncheck; if (uncheck == false){ alert ("You must accept the terms."); } else (uncheck == true) { alert ("Thank you."); } } </script> <form> <br />Please accept the terms by clicking the box below: <br />Accept terms: <input type="checkbox" id="accept" value="Y" /> <br /><input type="button" name="btn" value="Accept" onclick="checkAccept()" /> </form> </body> </html> Code: Quote: Code: Quote: Code: Quote: can somebody please tell me what need done. Everything is working fine except for the button created in javascript that is in the second window which is to open the third window. Thanks. Hello everyone... I've got a question about an onKeyUp event. I'm using a text box that HAS to be a negative number therefore it has to have a - sign in front of the number. Can someone point me in the right direction as to how to write a function to do this? Thanks so much...
Hi, I have the following code. This code is working fine in FF but not in IE. Can any one let me know how i can resolve this. function handlerFunc (elem, elem1) //elem1 is id of input tag { elem.onKeyUp = keyupHandler (elem1); //throwing error in IE. If i remove argument it is working fine, but i want to make it work with arguments. } function keyUpHandler (elem1) { alert (elem1.form.name); } Hi, I currently have some buttons representing letters and a textbox. When a button is clicked, its value is copied into the text box. I have an onkeyup event which means that every time a button is clicked, a function is called which searches some arrays using the current text box value. However, the problem I am currently having is that the onkeyup event which calls the function works if I type the value in using my computer keyboard, but not when using the buttons (even though the buttons enter values into the textbox). Does anyone have any suggestions on how I can make it so that when I press a button, the onkeyup event triggers and the function is called? Thanks. Hey, I have a calculation system that uses ajax with php and xml and executes with onkeyup. The only problem with this is the result can be returned before the user finishes entering the entire number. My question is how can I give a delay prior to running the rest of the js. I know how to use setTimeout() but will it get reset out every time the function is called or for example if they enter 5 characters in the form, will the script be called 5 times with a second delay from each or will it only be called once? Is there a performance degradation involved? Hope that made sense. Thanks! Just like the title says. What would make a block of code that runs an "onkeydown" work perfectly fine, but when changed to "onkeyup" it fails. I could post code, but I dont even think it would matter? onkeypress also fails.
what is the best way to count the seconds between each onkeyup to "autosave" without sending an ajax command after each key? id like my script to update after 2 seconds of no typing.... (yes, jquery is in use on the page) Code: function microtime (get_as_float) { var now = new Date().getTime() / 1000; var s = parseInt(now, 10); return (get_as_float) ? now : (Math.round((now - s) * 1000) / 1000) + ' ' + s; } var lastKeyUp=0; function saveChange(id,field,value){ thismicrotime=microtime(true); if(lastKeyUp == 0 || (thismicrotime-lastKeyUp) >= 2000000){ $.get("saveChange.php", { 'field': field, 'value': value, 'id': id }, function(data){ lastKeyUp=thismicrotime; }, 'xml' ); } } Code: <input type="text" name="field1" onkeyup="saveChange('2','field1',this.value);" /> i'd use onchange or onblur but that requires you to unfocus the field before it saves... I have client side scripting for a text box value which truncates value if user enters more than 255 characters. For this i use both onchange and onkeyUp events. I added Server side validation too(more cautious) to restrict user from continuing the page if he enters more than 255 chars. We are using this product from 7 yeras and yesterday one of the customer said that(he has a screenshot too) he saw the server side error message. this explains that my client side javascript methods doesnot fire. he is using IE browser. Any idea why this could happen?
I'm working on a script to check password strength "onkeyup",so when the user enters a password after every character i call a function to check the passwords strength.I'm almost ready,but i stucked with one thing: I want to check the same characters in the password,so i can deduct some point from the score if there are identical characters. Here is my code: PHP Code: var multis = 0; for(var x = 1; x < passLength; x++) { actChar = new RegExp(password.charAt(x),"g"); multis += password.match(actChar).length; } I know it seems an easy task,but i've spent at least 6 hours with it,(the first pitfall was that i didn't know the RegExp function and took my variables into the match() function,i think you can imagine the results)and i just can't figure this out,i always get crazy results,i've tried a few more versions as well without any luck. Thx in advance for anybody who can help me! Hi, i try to do that every char that i type in a input-type there will be a alert, but it doesnt do that, when the page loads it pop ups one time an alert and it doesnt pop up more alerts when i type something in the input-type Sorry for the bad english here is my code Code: <script type="text/javascript"> function init() { document.Form1.phone.onkeyup= alert('a'); } window.onload=init; </script> Hi forum, I am trying to attach an event to a dynamically produced button, and then use stopPropagation and preventDefault. Code: function chapter12_nodeOne() { //create an element var element = document.createElement('input'); //set some attributes element.setAttribute('type', 'button'); element.setAttribute('value', 'submit'); element.setAttribute('id', 'myBtn'); //appendd the element into a DIV document.getElementById('myDiv').appendChild(element); //uses EventUtil to attach an event listener EventUtil.addHandler(element, 'click', function() { alert('event attached'); }); var flag = confirm('prevent default behavior of button?'); if (flag) { var el = document.getElementById('myBtn');/////////////////////////(1) var ev = el.onclick; } } var EventUtil = { addHandler: function(element, type, handler) { //check if the element and the browser support DOM Level 2 event attachment //if the user is not browsing with IE if (element.addEventListener) { element.addEventListener(type, handler, false); } //if user is browsing with IE else if (element.attachEvent) { element.attachEvent("on" + type, handler); } //if user is using a browser that only supports DOM Level 0 event attachment else { element["on" + type] = handler; } }, removeHandler: function(element, type, handler) { //check if the element and the browser support DOM Level 2 event attachment //if the user is not browsing with IE if (element.removeEventListener) { element.removeEventListener(type, handler, false); } //if user is browsing with IE else if (element.detachEvent) { element.detachEvent("on" + type, handler); } //if user is using a browser that only supports DOM Level 0 event attachment else { element["on" + type] = null; } } }; But when debugging I see under el on the line marked with (1) that the onclick event is null. What am I doing wrong?! PS:the event is attached, when I click on the button I get an alert message Input from Chromes on-screen keyboard and a form text field with an onchange or onkeyup function call doesn't seem to work. Can you think of a way around it? Cheers
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