OnClick And OnChange With Same Element
Dec 20, 2011
I have a small HTML form that has a textfeild which when clicked on open a calender, this works fine. I also want to display the selected date in another textfeild using "OnChange". This is what I am working with:
TEXTFEILD
Code:
<input name="startDate" type="text" class="bodytext" id="startDate" size="10" maxlength="10" onclick='scwShow(this,this);' onchange="PrintValues3();" target="_parent._top" onmouseclick="this.focus()">
[code]....
The result2 is then displayed in a textfeild called "result2" but in my case its not.
Is it possible to use both "OnClick" and "Onchange" together?
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Feb 10, 2010
Can I target the element and base an onChange outside of directly calling it in the element tag?
Due to the nature of my script, the best I can do is wrap a tag around the element.
example of what I am trying to do
Code:
<script>
document.form.field1.onchange = function();
<script>
And if this might work, can I call it in the head or must it come after the element.
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Jun 1, 2011
I have the following code running on my site...
Code:
<script type="text/javascript"> function test_func() { alert("You clicked the map."); } </script> <form action="#"> <input type="button" onclick="test_func();" value="Test"/> </form>
It works fine, but I want the form to call test_func onchange instead of onclick. I want to add an input type='text' named call_func that when changed, will call the test_func function.
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Jan 22, 2010
I have an input text with an onchange event that calls a function in which an alert box displays. I also have a button whose onclick calls a different function. If the user makes a change in the input text and immediately clicks the button, the onchange event fires, displaying the alert box, but the code in the function for the onclick of the button doesn't execute. I've read that this has something to do with event bubbling, but I haven't seen any solutions.
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Sep 13, 2011
My code works perfectly inside DreamWeaver but is crazy in both IE8 and FireFox.
In FireFox, I cannot insert text in the text fields.
In IE8, I can insert text, but nothing else happens.
My code is as follows:
Code:
<script language="JavaScript">
<!--
var Counter;
[Code].....
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Oct 5, 2011
Have an asp page that user selects a week from date picker and it returns data from sql table in a series of checkboxes for overtime availability. i.e., for the week of 10/10/2011 the checkboxes are Monday through Sunday, the user clicks the checkboxes they want to work overtime and hits a submit button. Let's assume they chose Monday and Wednesday. If they go back to this page later and pick the week of 10/10/2011 the sql table shows checked in the Monday and Wednesday checkboxes.
They can then make any changes they want, hit the submit button, and that sql record is updated with the new data. So on to the issue. For audit purposes, there is another sql table called ot_audit. What I want to do is every time one of the checkboxes is changed (pre hitting the submit button), I need a new record added to the ot_audit table. It will show a datetime stamp, who made the change, what was clicked, and if it was checked or unchecked. I'm new here and all I know is there are onChange and onClick events. Lost after that.
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Jun 19, 2009
i'd like to know why when I clear a text input in IE via javascript I need to click somewhere on the screen for the change to appear?
document.getElementById("strAuteur").value="";
//This wont trigger a repaint for IE
edit : SOLUTION -> use onclick instead of onchange.
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May 24, 2010
I am trying to create a script that onload will attach an onclick and onchange event to all fields.I have also tried using setAttribute instead of attachEvent and it still does not work.Basically what the events do is disable a interval when an input field is selected and enable the interval when it is no longer selected.
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Jun 13, 2010
I'm trying to append an onChange attribute to an element created through javascript. The following doesn't work. The select is created and has the proper name and id but no onChange..
var sel = document.createElement('select');
sel.name = 'size[' + i + ']';
sel.id = 'size[' + i + ']';
sel.onchange = "changeMini();";
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Feb 10, 2010
on the onchange event of a select element, i would like to pass the old selected value and the new selected value to a function.
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Jul 5, 2006
I have 1 form, and dozens of elements. In the select elements I use onchange="somefunc()". In this function I'd like to access and change the form element attributes (such as form.element.option[].value and form.element.option[].innerHTML).
Is there a way to access the element that has just changed (unsing onchange="somefunc()") by passing a "this.element" parameter to access the elements properties such as form.element.option[].value within the function?
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Jul 20, 2005
For some reason my change() function is only called when the page loads. I'd
much rather it gets called when the select changes.
Here's the code:
window.onload = init;
function init() {
var new_select = new Selector('tdata','myselect','myid');
var new_select_list = new DataSource("some_list");
new_select_list.addItem(1,"One");
new_select_list.addItem(2,"Two");
new_select_list.addItem(3,"Three");
new_select_list.addItem(4,"Four");
new_select_list.addItem(5,"Five");
new_select.setDataSource(new_select_list);
new_select.formInput("form","input");
}
Selector = function(container_id,name,id) {
var container = document.getElementById(container_id);
this.node = document.createElement("select");
//this.node = new Select();
container.appendChild(this.node);
this.node.name = name;
this.node.id = id;
}
Selector.prototype.setDataSource = function(ds) {
this.dataSource = ds;
for(var i = 0; i < ds.items.length; i++) {
if(ds.items[i] != undefined) {
var option = new Option(ds.items[i],i,false,false);
this.node.options[this.node.options.length] = option;
}
}
}
Selector.prototype.formInput = function(form,element) {
var myform = document.getElementById(form);
this.input = document.createElement("input");
this.input.name = element;
//this.input.type = "hidden";
myform.insertBefore(this.input,myform.firstChild);
this.node.onchange = change(this);
}
function change(selector) {
alert("hello");
selector.input.value = selector.node.value;
}
DataSource = function(name) {
this.name = name;
this.items = new Array();
}
DataSource.prototype.addItem = function(id,item) {
this.items[id] = item;
}
and the html:
<html>
<head>
<script defer src="/javascript/selectors.js"
type="text/javascript"></script>
</head>
<body>
<form id=form>
<table border=1>
<tr>
<td>
Select:
</td>
<td id=tdata>
</td>
</tr>
</table>
</form>
</body>
</html>
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Dec 5, 2009
I have an idea for a little script.....I'm just stuck on one little part: When a user changes the value in a input or textarea box, I want it to change the value of a certain hidden input tag too.
Here's what I have so far:
function getNewValue(inputhidden, textinput) {
var data = document.getElementById(inputhidden);
var text = document.getElementById(textinput);
data.value = text.value;
[Code]....
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Jun 7, 2011
How to get the id of an element using onClick Event in <body> tag using javascript?
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Oct 13, 2011
I need a function that can return any elements attributes when clicked.
Mostly this is for getting link data. But there are a few elements in the Google Maps javascript api that I don't know what type of element they are.
Once I am able to get any clicked elements attributes, I will execute the data in ajax to log the data in my database. Once I have an idea of what needs to be and doesn't need to be tracked, I will apply filters accordingly.
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Jan 28, 2011
Is there something that will update as soon as the user changes information in a textbox as appose to what onChange does, which is update once the focus has been taken off of the textbox? I am writing a custom cart and I am using AJAX to update the price according to how many they are ordering, I was hoping to have it update the price as soon as the user put in the volume, but it doesnt update until the user clicks somewhere else on the page.
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Sep 14, 2009
Let's say you have a :<a href="#" onclick='DoSomething(this);'>asd</a>I want to get the onclick text in a variable - something likevar onclick = $('a').attr('onclick');The problem is that the onclick variable now is a function and if Itry to execute , this wil be the document instead of the link .How can I get only the text, so I can later reattach it to the link ?
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May 3, 2006
I can't set onclick event properly for OBJECT (flash) element properly. onclick just don't bubble outside flash object. Could this be caused by AS getUrl() function?
I tried to attach thru .htc, tried transparent IFRAME on top of object, etc. Nothing seems to work.
Is there any reasonable way to attach onclick to OBJECT element or flash movie by using JS or plain HTML? Should I do something for event bubbling?
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Feb 3, 2010
I have a loop that iterates over an array of objects.
Then for each of these objects, a div element containing an img element is created and appended to the document.
Further each img element must have an onclick event that basically changes the backgroundColor of it's enclosing div, as well as make changes to the associated object in the array.
The loops basically looks like this:
Code:
Now everything is created fine and the events are bound to the images, however, the only things that change in any of the onclick events are the very last container and object passed. For some reason it seems that the references in all the previous loops are replaced with the newer ones.
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Dec 3, 2011
I'm writing a script that dynamically generates a menu table. Each TD has an onclick property which serves as a link. Everything works properly in other browsers since setAttribute onclick works. However, this function does not work in IE, and you're supposed to do this instead:
elementName.onClick = "blah";
Here's my code that works in all browsers but IE:
Code:
var truePath = "document.location.href=" + "'" + "/" + urls[i] + "'";
cell.setAttribute("onclick",truePath);
cell.onclick = truePath;
For IE, if I set the cell.onclick value to truePath, nothing happens when I click on the menu. However, it works fine in Firefox and Opera because of the setAttribute function. How I could get this to work in IE? My script is complete besides this part... I hate IE. Why can't they follow the rules?
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Feb 4, 2011
I use mostly PHP with my office's website as it usually requires some interaction with the server. However, i would like to do something that does not,and figured JS should be able to take care of it.What i would like to do seems rather simple:I have a calendar. I would it to do one of two things:
1. Using onclick, when the user clicks on a date, i would like it to print something underneath the calendar. Similar to an error message that shows up on a login form if you type something wrong in a field using PHP (if(isset($whatever))).
2. Or using onMouseover, if the user hovers over a date that i have something special scheduled, i want a message to either pop up (alert()) or similar to #1, show up below the calendar.
While fiddling with it this afternoon i figured i was close, but i am missing something...
<td><a href="#" onclick="document.getElementById("27").innerHTML='President's Day'; return false;">27</a></td>
But this seems to be pulling information from an element whose id = 27...which is not what i'd like..
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May 6, 2010
So I've just been getting into jquery, been reading some tutorials and I've found myself very confused to do with event delegation/rebinding Basically: User clicks "Show Users" result is retrieved using jquery and is a HTML forms and placed into <div id="listusers"></div> Then when they click the submit button jquerys unable to catch the onclick event I think because it's an added element, so how would I go about this?
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Jun 30, 2010
I'm trying to add a onclick event that will sort an two dimensional array to a existing element that I can not change. The error I keep getting is User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E) Timestamp: Wed, 30 Jun 2010 20:15:48 UTC
[Code]...
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Jun 28, 2009
I have made some application in JavaScript. I need some help from you friends.Whenever i click on some image i want that image should get selected. Same as we select when we drag on it with mouse. Hope u got what i mean.
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Sep 6, 2009
I found this little script and it works fine but the only thing is when the page first loads it displays the "This is foo" text. I would like it to not display the text until it is clicked. So instead of it displaying "This is foo" when the page loads I would like it to not display anything.
Here is the script:
Code:
<body>
<script type="text/javascript">
<!--
function toggle_visibility(id) {
var e = document.getElementById(id);
if(e.style.display == 'block')
e.style.display = 'none';
else
e.style.display = 'block';
}
//-->
</script>
<a href="#" onclick="toggle_visibility('foo');">Click here to toggle visibility of element #foo</a>
<div id="foo">This is foo</div>
</body>
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Feb 13, 2010
I have a function that dynamically creates a new div, part of the function looks like:
root = document.getElementById('rootbox2');
var oDiv=root.appendChild(document.createElement("div"));
with(oDiv){
id=ji;
className="workshopRow";
setAttribute("attending","");
setAttribute("attending_count","0");
}
var oText = oDiv.appendChild (document.createTextNode(""));
var oDiv1=oDiv.appendChild(document.createElement("div"));
with(oDiv1){
className="workshopName";
}
var oText = oDiv1.appendChild (document.createTextNode(""));
var oSelect=oDiv1.appendChild(document.createElement("select"));
with(oSelect){
name="select_"+ji;
id="select_"+ji;
className="workshop";
onchange="calc_subtotal("+ji+")";
}
var oText = oSelect.appendChild (document.createTextNode(""));
var oOption=oSelect.appendChild(document.createElement("option"));
with(oOption){
value="12";
setAttribute("price",10);
}
What I am looking to do is add an onchange event to the select element, not sure if i have programmed it correctly but it does not seem to work.
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