I'm experiencing some problems with setting "onkeydown" dynamically.I want to pass some parameters to the function which recieves the event.So I did this:
mydiv.setAttribute('onkeydown','ShowInput(this,''+divID+'');
Only of course it doesn't work in IE.So I tried setting it the other way:
mydiv.onkeydown = ShowInput;
But that way I cannot pass parameters?
I have a form with many, many, many 'input type="text"' elements in it. I'd like to be able to dynamically add an 'onKeyDown' event listener. Here's what I've got, so far (I know it's wrong.)
Code:
function addEventToElement(formName,tagName,typeName,eventName,eventAction) {
thisForm = (typeof formName == 'string') ? document.getElementById(formName) : '' ;
thisTag = (typeof tagName == 'string') ? tagName : '' ;
thisType = (typeof typeName == 'string') ? typeName : '' ;
thisEvent = (typeof eventName == 'string') ? eventName : '' ;
thisAction = (typeof eventAction == 'string') ? eventAction : '' ;
if(thisForm != "") { // If elements are in a form, make sure ONLY those elements are affected
elem = new Array(); elem = thisForm.getElementsByTagName(thisTag); // array of all items of [tag]
alert(elem.length);
if(thisType != "") {
for(j=0;j<elem.length;j++) {
if(elem[j].type != thisType) { elem.splice(j,1); } // If a type is specified, remove tags that do not have a type attribute
}
}
}
else { // Otherwise, any/all elements in a document/body will be affected
elem = new Array(); elem = document.getElementsByTagName(thisTag); // array of all items of [tag]
if(thisType != "") {
for(j=0;j<elem.length;j++) {
if(elem[j].type != thisType) { elem.splice(j,1); } // If a type is specified, remove tags that do not have a type attribute
}
}
}
if((thisEvent != "") && (thisAction != "")) {
for(i=0;i<elem.length;i++) { // All elements are picked - let's apply some attributes
document.getElementById(elem[i].id).addEventListener(thisEvent,thisAction,false)
}
}
}
HTML Code:
addEventToElement('form_name','input','text','keydown','return numbersOnly(event,this);');
Since upgrading to SimpleModal 1.3 from 1.2.3, I'm having real trouble with the height of the container. Something somewhere keeps inserting a height of 84px inline into the container div. Because it's inline I can't override it with my stylesheets -- the inline styles override the stylesheet.
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I want to switch a big function from a document.onkeydown = function to a document.onkeypress = function, or vice versa depeding on the type of browser.
However it is quite a big function so it's pretty much out of the question to have it appear in full twice.
Any ideas how to change the target event (onkeydown/onkeypress) without writing the whole function twice?
I know this is not strictly related to jquery but I don't know how to make it works. I'm working on a function that has as variable an array and for each element I need to create a piece of code for an other function. For instance when the array contains [0,1,2] I need to call
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I have a website with several pages. Each page having the same menu.I need one of this menu item's text to vary according to each of my customers, where the customer id will be passed from an external link at launch time.I also need to change the menu item link <a href.../a> dynamically.I'm planning to create a redir.html pacge for each client and within that page, I can insert a url with parameters to launch the main page.
View 1 Replies View RelatedI have Select tag inside Div tag that is being populated dynamically from php script, I want to submit its selected value to server side script, But unable to get the value of option of Select tag.
<Div id="selectdiv">
<select name="CitySelect" id="CitySelect">
<option>--Select City--</option>
</select>
My requirement is to submit html form with Attachment filesfor a web based email application.I have used javascript to achieve Attach more files functionality.When user clicks on ttach more files link, following HTML is dynamically generated using javascript:
<input type=file name=some_namesize=/>
The Javascript code is:
function addRow(tableID) {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;
[code]....
I would like to dynamically set a tab title/name depending on the ajax content returned to the page when it loads, is there a way to do this? example
<LI><A href="lookup_return_data.php" title="result"><SPAN>set this content when page loads ie results:6</SPAN></A></LI>
It can be done perhaps with reg expression, but I assume there is a simple jquery solution.
I'm opening a dialog box using the jQuery UI dialog methods, this box will display a form, and I would like to autofocus the first element. I'm also modifying tabindex of the different form fields of this new form in order to make them a lot higher than those of the original page, and thus navigate through the form using only the tab key. The issue is that I can correctly change tabindex values, and correctly focus the first element but pressing tab will not focus the next element in my newly added form but seems to act as I was focusing the first "tabindexable" element of my original page. I also note that manually focusing (ie. clicking) the element cause no problem, new tab index order is respected. Does anyone have a clue where it can came from ? Something seems to be messed up in the tabindex order. Tested on FF3, maybe the browser only update tabindex order on "manual" focus and not when modifying attributes ?
View 2 Replies View RelatedI have part of a script like so:
var audioPlaylist = new Playlist("2", [
{
mp3:"audio/eight-day-week.m4a"
[code]....
I have a table with onw row and one column.I have set class for column also written function for click event for class.Now added table row dynamically and set same class.But click event works only for existing row not for newly added row.
View 1 Replies View RelatedI'm using PHP / MySQL / javascript (very new to javascript)I'm looking to set the value of a textfield based on the name (NOT value) of a drop-down. The drop-down is created dynamically from a recordset (see code below):
<select name="mainStory" id="mainStory">
<?php
do {
?>[code].....
I am currently encountering a problem with setting "display" property from "none" to "block":
Browsers will refresh itself when the display property is changed; this causes the element to display then suddenly disappear after the page reload. Do you guys have an idea what I can do to avoid it?
I tried using jquery's show command, css command with setting display to block, and pure javascript method like document.getElementById("theId").style.display="block".
I need to pass the selected option of a <select> tag into a query
string, so that the page is reloaded with the selected option already
chosen. This will occur with the onclick() event hander, and the query
string will be processed using a server-side technology. I'm just not
sure how to word the "onclick" handler. Here's what I have:
<select id="StartMonth" name="StartMonth" onchange="location.href =
'thispage.cfm?StartMonth=_______'">
What is the correct wording to set the underlined portion to whatever
was selected? I know it has to be done with JavaScript, since the
decision is made on the client-side.
OK, I am very new to jQuery so bare with me here. I am trying to get the document body height and set it as the height of a table, after the page has been loaded. Below is an example of what I am trying to do.
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I am not sure where to place the jQuery code, before or after the table tag...and I am not even sure if any of my jQuery code is correct. Once again, i need to set the table height AFTER the document has been loaded and then dynamically change the height of the table.
I am looking form a script which when a key is presses, it scrolls a selected frame down or up (depending on the key).
View 7 Replies View RelatedI have a div set up like this
<div id='y' style='background-image: url(./randomcolor.php?ibase=
<?
php echo $entity
->
[code]....
I am having an issue with setting the background-image of a another div #x to the background image of #y.Correct me if I am wrong but I think you would do this in a simple case by saying
$
(
'#x'
).
[code]....
So when it does it, it is getting the URL of the generator (I logged it. what is actually being passed is [URL] This would require a server call to generate a new image, In this particular application, even if it wasn't exactly the image y had it would be acceptable. But it's not doing it. It is not getting any image at all. Am I doing something wrong, i.e. is it supposed to just work? I would think not, since the page has already been rendered. This is almost an ajax situation but I don't know how to do it for an image. I don't really want to generate a new image anyway, I'd be very happy to get the one that's already there. How would I access the actual image already attached to y and not do another server call?
What I need is something as such (based on previous thread): I have a textfield and I want to limit the input to only numbers, letters and caps.
So the code is:
<input onkeydown="return testChars(event)" type="text" .../>
function testChars(e){
var keyCode = e.keyCode;
if(e.shiftKey && keyCode==53){
return false;
} //block "%"
//HERE BLOCK EVERYTHING THATS NOT a Letter, caps and numbers
if ( (keyCode > 64 && keyCode < 91) ||(keyCode > 96 && keyCode < 123) )//Letters and Caps{
return true;
}else if ( keyCode > 47 && keyCode < 58 )//numbers{
return true;
}}
The problem however using the onkeydown is that I would need to cater for every single possibility of them using SHIFT+1=*, SHIFT+2, SHIFT+3 etc. which would take forever. And I cant block Shift because they might use it for capitalizing letters.
I have set window.onkeydown which works fine. One of my shortcut keys is "n", so a user can not type "n" in forms. How do I solve that?
View 5 Replies View RelatedI'm trying to submit the form normally as well as by pressingCtrlEnter. Yepp, the same task.What I'm doing is the following:
var validator=$
"#myform"
.validate
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I have come across a problem with the onKeyDown event in some of my forms.
I'm using onKeyDown in <form> as a standard method to open my help screen
system throughout my system, but I have discovered that If I have a
<div></div> section somewhere and then load the contents of it from another
file using innerHTML after the main window is loaded, the onKeyDown event
doesn't trigger any more.
I'm using IE6 and the structure is:
I am trying to assign the left and right arrows, but I cannot get the code to work. It would be great to get some help--I am a newbie to coding.
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I have the below code to block the view source but its not working for me.
<html>
<head>
<script language="javascript">
function onKeyDown() {
// current pressed key
var pressedKey = String.fromCharCode(event.keyCode).toLowerCase();
if (event.ctrlKey && (pressedKey == "c" ||
pressedKey == "v")) {
// disable key press processing
event.returnValue = false;
} }
// onKeyDown
</script>
</head>
<body>
<DIV align=center> .....
I want to use an onkeydown() on my web site and the web site to know which key I pressed. Specifically know I pressed the arrow keys and store which key was pressed in a variable. Must work on all browsers.
View 1 Replies View RelatedI am trying to find a way to get more than one characters pasted on html text field (input type=text), using onkeydown or onkeypress, I am NOT interested in onkeyup(it works), so please do not suggest me this solution. Also I am not interested in Jquery, I do not like to use it. I need solution to work with all browsers.
I am able to do that if you type one character, by taking the character of the event, but till now I am unable to get group of characters come from the paste (ctrl+V) or by mouse.You can look at Facebook search menu that shows auto complete results, it works on events: onkeydown and onkeypress and you notice that you get the result before you release your finger, try to paste something (more than one character) and you get the result before releasing finger, how? Onkeypress and onkeydown do not show first thing you paste or type because they happen before the text being added to text field.
Code:
<input type="text" id="targetTextField" onkeydown="CapturePastedString(this.id)" /> <script> function CapturePastedString(id){ var targetTextField=document.getElementById(id); // below I need to capture the pasted string like: var pasted_string= function(){.....} targetTextField.value=pasted_string; } </script>