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JavaScript - Enable Javascript
can we enable javascript through code
Similar TutorialsI have a website, and I'[m learning Javascript. Somehow, I have to type a code in my browser like this javascript:enable:_Path Or something to enable the text box so that I can enter in it. Here is the details that I'm given. This below is in the actual website with the text box disabled ( cannot enter anything in it ) Code: <td width="40%"><strong><script>document.writeln(read_str("virtual_media", "STR_VM_CDROM_IMG_PATH"));</script></strong></td>
<td><input type="text" id="_path" maxlength="128" disabled style="width:140px;" />
<label id="desc" style="font-size:11px"><script>document.writeln(read_str("virtual_media", "STR_VM_CDROM_IMG_PATH_DESC"));</script></label>
</td>
Below is me using Google Chrome to inspect the element, the text box. shareHost=document.getElementById("_shareHost"); path=document.getElementById("_path"); user=document.getElementById("_user"); pwd=document.getElementById("_pwd"); CheckRole(); So what do I type in the URL of my broswer to activate the _path form? Do I type javascript:document.getElementById("_path) OR ("path) IF I'm wrong, correct me the way I should do it. If theirs a program that allows me to do it easier, let me know. Hello, I am trying to write a piece of code which re enables ctrl c and ctrl v on a paticular page. Here is the source: Code: function disableKeys()
{
switch ( event.keyCode )
{
case 88: //Capture X
case 67: //Capture C
case 86: //Capture V
case 65: //Capture A
case 70: //Capture F
case 83: //Capture S
case 69: //Capture E
case 73: //Capture I
case 72: //Capture H
if (window.event.ctrlKey)
{
event.cancelBubble = true;
event.keyCode = 578;
event.returnValue = false;
}
break;
}
}
I'm sorry I'm not very familiar with html. I figured I could just change the returnvalue to true but it didn't seem to work. 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 Hi, I have two buttons save and finish. I want to enable the button finish whenever I click the save button. page1.jsp. <script> InitialLoad() { document.getElementById('finish').disabled = true; } save(){ document.getElementById('finish').disabled = false; } </script> <html> <body onload= "InitialLoad()"> <input type="submit" name="finish" id=="finish" value="finish"> <input type="submit" name="save" value="save" onclick= save();> </body> </html> strutsconfig.xml <forward name="success" path="atre.dodUpgrade.show.page1"/> Using the above I can enable it temporarly. But whenever I call the forward page it on action class forward = mapping.findForward("success"); The Problem is page Refresh again and it shows disabled button for finish. what could be the solution for this? Thanks Hi I have a quiz that uses javascript to calculate the scores over 10 pages of a template which uses jquery. I'm having trouble disabling the navigation buttons so that the user cannot move on until they submit the question. The code is in Jquery and Javascript and i'm still learning. I tried this which worked as it stopped them from navigating away from the page but it stopped my quiz from calculating the score too.... Code: //Next Page Function
$('.next').click(function() {
if (current_page == no_pages){
//do nothing
}
else{
if (flag==false)
{
try {
checkAnswer(document.getElementById('quizForm'))
flag=true;
return false;
}
catch(err)
{
if (err.number !=-2146823281)
{
alert(err.description);
}
}
}
next_page = (current_page + 1);
$("#content").fadeOut("slow",function(){
$("#content").load("pages/page_" + next_page + ".html").fadeIn('slow')}
);
current_page ++;
$("#current_page").html(current_page);
progress_bar();
}
});
This is what the code looks like now without the changes.... Code: //Next Page Function
$('.next').click(function() {
if (current_page == no_pages){
//do nothing
}
else{
next_page = (parseInt (current_page) + 1);
$("#content").fadeOut("slow",function(){
$("#content").load("pages/page_" + next_page + ".html").fadeIn('slow')}
);
current_page ++;
$("#current_page").html(current_page);
progress_bar();
}
});
I was also told to try and disable the button until they click sumbit and then enable it straight away but i'm not really sure what i'm doing. I put this bit together but it doesn't do anything.... Code: else{
if (document.getElementById('quizForm')){
if (document.quizForm.cc.disabled==true)
document.quizForm.cc.disabled=false
else
{return true;}
Any advise? Thanks. Guys Need Help here... here i send attach my script. i need combine 2 function script into . but i can figure it out. can everyone helps me. Code:
<?php
require_once('../Connections/koneksi.php');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script>
function addRow(tableID) {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
var row = table.insertRow(rowCount);
var colCount = table.rows[0].cells.length;
for(var i=0; i<colCount; i++) {
var newcell = row.insertCell(i);
newcell.innerHTML = table.rows[0].cells[i].innerHTML;
switch(newcell.childNodes[0].type) {
case "text":
newcell.childNodes[0].value = "";
break;
case "checkbox":
newcell.childNodes[0].checked = false;
break;
case "select-one":
newcell.childNodes[0].selectedIndex = 0;
break;
}
}
}
function deleteRow(tableID) {
try {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
for(var i=0; i<rowCount; i++) {
var row = table.rows[i];
var chkbox = row.cells[0].childNodes[0];
if(null != chkbox && true == chkbox.checked) {
if(rowCount <= 1) {
alert("Cant delete all rows");
break;
}
table.deleteRow(i);
rowCount--;
i--;
}
}
}catch(e) {
alert(e);
}
}
function selectnama()
{
var i = 0;
i = document.form1.txtcustomer.value;
i= i.replace(/^[\s]+/,'').replace(/[\s]+$/,'').replace(/[\s]{2,}/,' ');
//alert(cust[i]);
document.form1.select2.value = i;
}
function change2()
{
document.form1.txtcustomer.value = document.form1.select2.value;
}
function enable_text(status)
{
status=!status;
document.form1.qty_material.disabled = status;
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<form name="form1" method="post" >
<table id="dataTable" width="auto" style="margin:-4px 0 0 0;" cellspacing="6">
<tr>
<td style="width:20px;"><INPUT type="checkbox" name="chk" /></td>
<td> <input type="text" name="txttipe[]" placeholder="Tipe" id="txttipe" size="40"/> /
<input name="txtcustomer" type="text" id="txtcustomer" onkeyup="selectnama()" size="10" maxlength="10"/>
<select name="select2" style="color:blue;" onchange="change2()" >
<option></option>
<?php
$query = mysql_query("select right(KUNNR,6), NAME1 from kna1 order by NAME1") or die(mysql_error());
$query3 = mysql_query("select * from spg_kna1_exception order by NAME1") or die(mysql_error());
while($row = mysql_fetch_array($query))
{
echo "<option value=".$row[0].">$row[1] - $row[0]</option>";
}
while($row3 = mysql_fetch_array($query3))
{
echo "<option value=".$row3[0].">$row3[1] - $row3[0]</option>";
}
?>
</select>;
<input type="checkbox" name="qty_matnr" onClick="enable_text(this.checked)" > Qty <input type="text" name="qty_material">
</td>
</tr>
</table>
<INPUT type="button" value="Add Model" onclick="addRow('dataTable')" />
<INPUT type="button" value="Delete Model" onclick="deleteRow('dataTable')" />
</form>
</body>
</html>
Hi, a friend of mine has a problem on several (German) Legend of the Green Dragon (lotgd) servers. Sometimes, mostly after she has loged in and out for a few times during a day, she suddenly gets the message that Javascript must be enabled to log in. But it definetely IS enabled - otherwise she'd never be loged in! The error occurs - on 2 different PCs - with 2 different internet providers - with IE, FF and Opera - only on lotgd servers - any other page using Javescript are working fine We - updated and downgraded Javascript - disabled and/or uninstalled all antivirus and firewall programms - cleaned cache with CCleaner - disabled browser add ons - reinstalled Windows - disabled auto-insert passwords Even a reboot doesn't change anything. Sometimes, when she waits a few hours, she can log in again. Sometimes the error doesn't occur for days, sometimes it's there every day. That's why it is so strange. Although she doesn't change anything, the error comes and goes completely irregular. The games' admins can't or don't want to help, they say that she's the only one with that problem and that it's not a mistake in the script. What might occur that error? And what can we do to stop it?? That's what the Opera error console says: JavaScript - http://lotgd.demonstone.org/index.php Inline script compilation Syntax error at line 21 while loading: b|(~d)),a,b,x,s,t);}*/ --------------------^ expected expression, got '*' CSS - http://lotgd.demonstone.org/templates/yarbrough.css Linked-in stylesheet xbackground-color is an unknown property Line 1: eight:auto;padding:1px;line-height:18px;float:left;clear:none;xbackground-color: --------------------------------------------------------------------------------^ JavaScript - http://lotgd.demonstone.org/index.php Inline script compilation Syntax error at line 21 while loading: b|(~d)),a,b,x,s,t);}*/ --------------------^ expected expression, got '*' JavaScript - http://lotgd.demonstone.org/index.php Uncaught exception: ReferenceError: Undefined variable: calcMD5 Error thrown at line 1, column 0 in <anonymous function>(event): document.forms.loginform .hidden_pw.value = calcMD5(document.forms.loginform .password.value); JavaScript - http://lotgd.demonstone.org/index.php Inline script compilation Syntax error at line 21 while loading: b|(~d)),a,b,x,s,t);}*/ --------------------^ expected expression, got '*' JavaScript - http://lotgd.demonstone.org/index.php Uncaught exception: ReferenceError: Undefined variable: calcMD5 Error thrown at line 1, column 0 in <anonymous function>(event): document.forms.loginform .hidden_pw.value = calcMD5(document.forms.loginform .password.value); JavaScript - http://lotgd.demonstone.org/index.php Inline script compilation Syntax error at line 21 while loading: b|(~d)),a,b,x,s,t);}*/ --------------------^ expected expression, got '*' JavaScript - http://lotgd.demonstone.org/index.php Uncaught exception: ReferenceError: Undefined variable: calcMD5 Error thrown at line 1, column 0 in <anonymous function>(event): document.forms.loginform .hidden_pw.value = calcMD5(document.forms.loginform .password.value); JavaScript - http://lotgd.demonstone.org/index.php Inline script compilation Syntax error at line 21 while loading: b|(~d)),a,b,x,s,t);}*/ --------------------^ expected expression, got '*' I hope someone is able to help. Thank you! I am trying to make it so if a PHP session entity exists, then JavaScript will enable a button. I am having trouble getting this to work and wondering if anyone knows what I am doing wrong? Code: function purchaseEnable() {
if ($_SESSION['order']['paymentmethod']) {
document.getElementById("purchase").disabled = false;
}
}
Code: <INPUT disabled id="purchase" type="submit" value="PURCHASE"> Title really say it all.. How would i enable colours within a text box? :$ Hi I have a form where I want to force users to accept terms and conditions before they can move on to the next page (submit form). Code: <input tabindex="2" name="agreement" id="agreement" type="checkbox" value="N" onchange="checkAgreement()" />
<label class="checking" for="agreement">I accept the <a tabindex="1" href="?page_id=292" title="read this before you continue" class="popmeup">terms and conditions</a>.</label>
<!-- the button to be enabled -->
<input tabindex="3" type="button" name="confirmer" value="Confirm" onclick="confirmOrder()" disabled="disabled" />
and the JS that works fine in Firefox. IE enables the button, but it still "looks" disabled, hence it is unlikely that anyone clicks it. Code: function checkAgreement()
{
if(document.order_form.agreement.checked)
{
document.order_form.confirmer.disabled = false;
//document.order_form.submit.disabled = false;
document.order_form.agreement0.value = "Y";
//for testing
//document.order_form.confirmer.value = document.order_form.agreement0.value;
}
else
{ document.order_form.confirmer.disabled = true;
//document.order_form.submit.disabled = true;
document.order_form.agreement0.value = "N";
//document.order_form.confirmer.value = document.order_form.agreement0.value;
}
}
any ideas? hi again i have form with name age payment mode ( combo boxe include payment mode 1,payment mode 2 , payment mode 3) when i select a payment mode-01 enabbleling 5 combo boxes if slect payment mode 2 dissabling that combo boxes... how do i do this thing plzz give me sample code...................... i am making a registration page for my website and for validation using javascript...is there any way to know on my client side javascript enable or not....
The Combo box which contains 10 elements with an attribute of 'multiple' and the size is 4 and in disabled mode. I need to display the 8th element in the viewing position or enable the scroll bar which is to view the 8th element ie combo box should be in disabled mode.
I want to build functionality like that (see http://www.cymaxstores.com/Common/Pr....aspx?ID=26094) is it possible with only javascript , or ??? I dont have any clue plz help any help would be appreciated Thanks sknaht hello, i have this script that doesn't work exactly right yet. but i can't figure it out what i need to chance to let it work. in the script i want the button to be enabled when both text boxes are filled, atm when i fill in 1 it will already enable the button and thats exactly what i don't want. im quite a nooby in this so could some1 help me ? tyvm in advance code___________________ <html> </head> <script type="text/javascript"> function ButtonDisable1(text) { if (text.length > 0) document.getElementById("submit_button").disabled = false; else document.getElementById("submit_button").disabled = true; } </script> </head> <body> <input type="text" id="search_text" onchange="ButtonDisable1(this.value)"> <input type="text" id="search2_text" onchange="ButtonDisable1(this.value)"> <input type="submit" id="submit_button" value="Search" disabled="true"> </body> </html> Hi there. I came across this forum while searching for an example of how to do something in Javascript, and found the post helpful, but didn't quite answer my query completely... It was a very old thread, few years old, though so I thought best not to revive it from the murky depths Basically, I very rarely use JavaScript... in fact, I rarely do any programming at all, but I'm trying to build a basic site at the moment, and I'm wanting to disable/enable a text box based on the value of a drop down menu... The idea behind it is that I have a sub title, and in the admin panel, I want to be able to set whether the sub title is picked randomly from a database, or whether it chooses one, and only one... So in the admin panel, I've got a page that has a drop down menu with two options. Static, and Random. Below this, I've got a text box called Static ID... In this text box, the administrator would insert the database row ID for the specific sub title they want... Obviously this Static ID field only applies if you select a Static sub title, rather than a Random sub title... So what I want to happen is for the text box to be disabled if the drop down menu is selected as Random... and then enabled if the drop down is selected as Static... So I came across the following script on an old post as mentioned earlier: Code: <script type = "text/javascript">
function enableTextbox() {
if (document.getElementById("dropdown").value == "New") {
document.getElementById("txt1").disabled = false;
}
else {
document.getElementById("txt1").disabled = true;
}
}
</script>
<form action="adm_subtitle.php" method="post">
Static or Random?
<select name="staticrand" id"staticrand" onchange="enableTextbox()">
<option value="static">Static</option>
<option value="rand selected="selected">Random</option>
</select>
Static ID
<input type="text" value="0" name="staticid" id="staticid" maxlength="3" disabled="true" />
<input type="submit" name="submitsubtitleset" value="Submit" />
</form>
With a bit of other formatting that isn't necessary for this example... Now, this works if I change the drop down box to Static, it'll enable the text box, and then disable the text box if I select Random... The problem I've got though, is with a bit of PHP code mixed in with the form, it will check the current value of the setting, and then choose which drop down menu to pick as selected... so if in the backend config it's set to "rand", it'll automatically pick Random when the page loads, and if it's set to "static", it'll automatically pick Static when it loads the page... If it's already set to Static, the page loads and the text box is disabled. I have to select Random from the drop down list, and then select Static again to enable the box... Is there anyway that I can enable it if Static is already selected when the page loads and then disable it when Random is selected, but still keep the functionality that it is already disabled when the Random option is selected on load? I hope that makes sense... Cheers, Mike. Hi guys, it's been a while since I've been here Anyways, I'm wondering if it's possible for a script to enable/disable all input elements on the page with some sort of toggle button. I googled it but didn't find anything too useful except for this: http://www.aHappyDeal.com/wj_r.asp?lid=2109 but I'm not sure how to edit it for the toggle. Thanks! This is my table which the user will see. When the user select a category, the table will show the result. Therefore the number of row of details that will be shown is uncertain. Over here i show 3 example. ------------------------- Edit | Name | Number | ------------------------- radbtn | John | 123456 | radbtn | MJ | 654321 | radbtn | JP | 443224 | I have a edit button. Once i click on it all my N amount of radio button will be enable. How can i do it? the problem is i have to hard code it [0] [1] [2], how can i change it to N? document.formname.btnname[0].disabled=false; thanks for helping anyone! I have been using this sideshow example which works great but I want to be able to click on the slideshow picture to take me to another link (hyperlink) I also wanted to have links next to the slidehsow which would go to a certain picture in the slideshow for example by pressing link "go to picture 3" it would scroll automatically to picture 3 in the slideshow I have been using examples from: http://www.dynamicdrive.com/dynamici...nslideshow.htm this but I am willing to change to another version if I can't do that with this slideshow scrit I'm trying to enable/disable a textarea. I am able to do a mouseout disable, but cannot do a mouseover enable. For instance, when I click on the image, a textarea shows up. When I move my mouse to a different location, the textarea disables fine. Then when I try to move my mouse back over the textarea, it DOES NOT enable for me to write in it. What am I doing wrong? Thanks! Another bonus question, I just happen to try out this code in IE and the textareas are not showing up where I click. I assume that I'm capturing the X/Y coordinates incorrectly for an IE browser. Any pointers? ********* CODE ************* <!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"> <script type="text/javascript"> var posx, posy; // initialize cache var cache= []; var count=0; function getMouse(e){ posx= 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 { // old browsers return false; } } function showP(){ // object to store this coordinate var thisCoord= {}; // x & y values stored as object attributes thisCoord.posx= posx; thisCoord.posy= posy; // check the cache for this coordinate object if ( !cache[thisCoord] ) { // if it hasn't been cached yet, push it onto the stack cache.push(thisCoord); var newDiv= document.createElement("textarea"); newDiv.setAttribute("class","div3"); newDiv.setAttribute("id",count); newDiv.style.width='180px'; newDiv.style.height='45px'; newDiv.style.visibility="visible"; newDiv.style.top= (thisCoord.posy -10) +'px'; newDiv.style.left= (thisCoord.posx -6) +'px'; newDiv.setAttribute("onmouseout","this.disabled=true"); newDiv.setAttribute("onmouseover","this.disabled=false"); // append to the document BODY document.getElementsByTagName("body")[0].appendChild(newDiv); count++; } } </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-size:14px;font-weight:450;color:black;} textarea[disabled='disabled'] { background:yellow; color:blue; cursor:default; } </style> </head> <body> <div id="div1" class="div1"> <img id="theImage" src="./YourImage.jpg"> </div> <script type="text/javascript"> // setup event handlers // document BODY onmousemove document.getElementsByTagName("body")[0].onmousemove= function(e){ getMouse(e); }; // the image onclick document.getElementById("theImage").onclick= showP; //onMouseOut </script> </body> </html> |
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