Trigger Event Only Upon Entry Of Alphabetic Character?
Dec 3, 2009
I've got a text input field to which I've added some autocomplete functionality using jQuery and AJAX. The function which loads the autocomplete script is currently triggered every time a key is pressed, but I want to refine this so that the only keystrokes which trigger the search are alphabetic ones.The reason I want to do this is that pressing, for example, backspace, still triggers the autocomplete which I don't want.My current code looks like this:
Code javascript:
$("#searchbox").keyup(function() {
var inputbox = $(this);
var keyword = inputbox.val();
[code]....
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Jun 30, 2011
I am creating an application where users can type a message into a text area. I want it so that when they type the character "@" then an alert is triggered. My textarea is #usermsg. At the moment I have the following but I think I could be barking up the total wrong tree with it.
if ($
(
'#
usermsg
[code]....
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Aug 17, 2007
I have had this function work perfectly in IE and am trying to get it
to work in Firefox. I have seen plenty of questions and answers on the
web for how to get and check the key pressed but nothing about setting
or changing it. I only want uppercase characters in this case. If the
key is a lowercase, it needs to be changed to an uppercase character.
IE lets you use keyCode to change the character code. How do I do the
equivalent in Firefox?
<textarea cols="40" rows="3" name="Rule" id="Rule"
onkeypress="checkUppercase(event);"></textarea>
function checkUppercase(e) { .....
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Aug 22, 2006
Is there anyway to trigger an onChange event without actually clicking etc.
I want to trigger it from a method. It sounds silly but I'm taking some code over from another developer and if I could do this it would save me days of re-writing!!!
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Nov 22, 2005
Which just allow me to type numeric data in a text field. I also need sperate script which allow to just type characters in field.
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Aug 1, 2005
I have a textbox on one of my forms that is used to accept a time from the
user. I need to write this value to a database to trigger an event later on.
What I'd like to know is...
Are there any functions in javascript that can convert different time
formats to a known format (24 hour clock)... 5pm -> 17:00 or 5:00 to 05:00,
etc. ???
Assuming that I get the input into a 24 hour format, how can I create a full
time/date variable with todays date and the users entered time?
Finally, if the entered time is earlier than the current time, how can I
create the above date/time combination using tomorrows date?
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Jul 23, 2005
How does one trigger an event programmatically? I'm interested in how to do this in both the "Level 0" event model as well as in the DOM Level 2 event model.
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Nov 23, 2006
Is it possible to trigger the certain event from JS function? I have an image with on click event handler assigned. Now if like to trigger this event for this image from some other function.
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Mar 24, 2009
I have a disabled field which can be changed by using search help showing the select option. After the user selects his wish, the disabled field contains his selection. I need to trigger an event automatically right after the disabled field is changed. This function triggers the event I need:
BBPSCForm_Submit('SC_REFRESH')
the code at the disabled field looks like this:
<input type=text title="`#GL_ACC`" name="`T_SCREEN_ACCLIST-G_L_ACCT[j].name`" value="`T_SCREEN_ACCLIST-G_L_ACCT[j].value`" maxlength="64" size="11" disabled>
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Apr 26, 2007
I have the follow element on a site:
<input id="file" type="file">
and it will be hidden, so I want to have a clickable image that will trigger the click event so that a dialog is prompted. Can some one please help me figure out how to do this? Lol, this is as far as I've gotten..
<img src="open.png" alt="Open File" onclick="document.getElementById('file').?????;">
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Mar 9, 2009
IS there a way to trigger an onchange event from a DIV,eg, I have a DIV like this
Code:
<div id="resultb"></div>
so, when i change the content on this DIV using
[code]....
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Dec 8, 2010
Is there a way to trigger an event when an object (div or img) became visible in the user brower? (ie: the user needs to scroll down to see the div in his browser, then making it visible trigger an event that load the picture inside)
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Jul 3, 2009
How do to a file/link (date/time/event) when clicked&opened to make an entry in the Outlook Calendar ?
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Sep 3, 2010
I have a site that draws its listings from a 3rd party web service and get all of the results at once in one long list. I want to limit the yield of info to all the items that start with a number or punctuation, a, b, c, d, e, etc per page. A whole page for listings starting with "A" and so, on. How do I do that? I can show you the link, but I don't want to seem like I am shamelessly advertising in the forum.The documentation for this web service is here: http://tnwebservices-test.ticketnetw...inginputs.asmx But the documentation makes little sense to me since I hardly code JavaScript to this degree and everything seems out of context.To make matters worse, the site I am working on is in ASPX with a masterpagefile. I usually use PHP, so my familiarity is once again limited.
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Jun 28, 2011
I'm trying to build an SVG-based galaxy map for a space game, it pulls the details from MySQL using PHP and seems to work fine with the following code:
<a xlink:href="index.php?locate=galaxy&sub=planet&x=$x&y=$y" target="_top">
<circle cx="$x" cy="$y" r="$starRadius" fill="rgb($fill)">
<title>$name</title>
[code]....
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Aug 9, 2011
I'm trying to write my first plugin using jquery, it's a form validator, and at a certain point it binds an handler to the submit event for that form:
var that = this;
console.log(this.element);
this.element.bind(evt+"."+this.widgetEventPrefix, function() {
console.log("form event triggered");
[Code].....
the problem is, when I click the submit button of the form, the event is NOT triggered, nor is the form submit, and I do not understand why...
for now, I've found this workaround:
this.element
.find(":submit")
.click(function() {
$(this).closest("form").submit();
[Code].....
but I don't really like it, 'cause it seems so "dirty" to me...
why the form submit is broken and how to "repair" it?
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Jul 31, 2009
From within the ajax page I want to trigger an event outside the hosting div code...
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Apr 30, 2010
I have a date time picker and i have to trigger an event when the text box for that date is filled with the date.if textbox id print_datesomething like ......
$("#print_date").'......'(function(){
alert("Date is entered using date picker");
});
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May 2, 2010
Following is the code which will clone a set of div with their events(onclick) which is working fine for FF but in case of IE it is not firing events associated with each div.
<html>
<head>
<style type='text/css'>
.firstdiv{
[Code]....
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Jul 13, 2010
I am trying to run some code if a series of keypresses the user types is equal to the correct series of keypresses.I know how to do this if I am just trying to get one keypress. But what about one after another?
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Aug 30, 2011
I'm trying to get a keydown function to trigger an event... The same as the onclick event I currently have working. I got the buttons to work on keydown, but I cant get them to work just like the onclick. Trying to get them to do the same thing.
[Code]...
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Feb 13, 2009
Bit of a problem I've not been able to solve after a couple hours. I'm new to Javascript classes and objects and really a Perl programmer so this has been giving me a headache. I've attached the code below but in a nutshell I have an object that writes code to a div upon instantiation and attaches events to several controls. When the event fires it runs a function attached to the class via prototype.
Problem is, the "this" obj from this event now refers to the control (e.g button) so there is no way to get back to the class. If you look at " alert(this);" line this should output the Class object, instead it refers to the button
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May 12, 2011
Trying to figure out what was happening in a snippet in the jQuery docs. The snippet I refer to is here , documenting event objects.
The code:
Has me a tad confused. I know that e is an event object that calls keydown event for keycode 64 but what I am unsure of is how it is being triggered. There is no context to it, if you use .trigger() that way is the event called upon the loading of the object? If not when is .trigger() being called?
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May 16, 2011
I cant figure out why a trigger event fires in the following function:
But not in this function:
When using FF 4 or CHROME 10, it seems to work fine in IE9. I have validated that the second function is pulling the proper elements when selecting the toFire variable, but the trigger just doesnt seem to fire. Value is always true or false, never undefined and the Click event that is being fired in the second function is the same that is being triggered in the first function.
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Dec 13, 2011
i am just using a href method for solving click issue but it is not working in google chrome browser.please visit schnell.co.in . and click bike models there a link see bike model when chrome user click that button it is not going to that provided link.i want to use click event using jquery guide me how to triger. i read this link..want to know how to send different location using this click event which code i have to write to achieve my goal
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Feb 19, 2011
how can a trigger an event while someone is typing in a textfield, i tried this code:
var srch = $('#txt_search');
srch.change(function(e) {
alert(srch.val())
});
but i got alert when the focus come out of the textfield, what i want is everytime user press a key & textfield.value changed, event triggers.
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