I need to be able to determine what form control a label is associated with from within a script. Normally I'd access properties of items by name, like thisLink.href, or thisControl.value, but you can't do thisLabel.for becauce for is a javascript keyword. Does anyone know how to get around this problem?
View 7 RepliesI need to traverse all elements of a form & change the color of the label text inside divs. I use a label inside a div to keep texts in columns but only change the color of the text not the entire div. If there is another way please let me know, I prefer css not tables.I have tried many versions but none work because "lab below" is undefined.
[code]
<form id='editform'>
<div id='div1' style='width:30%'><label id='lab1'>None</label></div>
[code]....
If I define an object literal like so...
Code JavaScript:
var test = {"big house":"val1"}
How do I access the "big house" property of it as obviously test.big house doesn't work, nor does test."big house".
I'm getting strange error "Object doesn't support this property or method" while accessing the application recently. The same code I am using since long time.
The below code is written in java class:
The error is appearing on the line:
How to resolve this error?
How can I make an image label that when I clicked will change from one label to another.
Let say I have index.html where my label is displayed. Then I have label01.jpg to label20.jpg stored on label sub folder.
What I want is to be able to change my label one at a time from label01.jpg to label20.jpg everytime i click the label. then go back to label01.jpg after label20.jpg
For illustration purpose, see image below. I want the label to change every click until I got the label right for the video screen. I have 20 video screen in one page and I need to change the labels depending on the video.
Actually a more preferred solution is for the script to cycle through all the pictures on my label folder so that if I have new labels I only need to dump it in the folder and it will become available.
I have a form having a field like the following: <input type="checkbox" name="solicitationBean[0].attemptNo" value="" > how to access this in javascript. I am getting error when I access like this: document.formname.solicitationBean[0].attemptNo
View 2 Replies View RelatedI'm using this to add a label to a form. I'm adding new form inputs so the user can add links:
var obj = document.createElement("label");
obj.setAttribute("for", "link"); //this seems not to work in IE6
var myText = document.createTextNode("Label name");
obj.appendChild(myText);
document.getElementById("Links").appendChild(obj); //there's a void div called "Links" in the html
obj = document.createElement("input");
obj.setAttribute("type", "text");
obj.setAttribute("name", "link");
obj.setAttribute("id", "link");
In the html I use a link that calls the function to add dynamically the input and label.
It's working ok in Firefox... I mean, when you click on the label, the input get the focus (just as a normal html label tag).
But it does not work in IE6... Does anybody knows if there's some change to make it work in IE6?
How do I do this? I have ~200 labels on a page and want them all set to .style.fontWeight = 'normal';.
How can I cycle through them all without typing 200 lines of each label name?
This is pretty simple, but if you've ever wished that the DOM exposed a label property for any form element that had a label specified for it, well, you'll enjoy this.
{
var labels = f.getElementsByTagName( "label" );
for ( var i = 0; ( label = labels[i] ); i++ )
f.elements[label.htmlFor].label = label;
}
Just pass it a reference your form and voila! You now have element.label.
I have a form and inside the text fields I have a note that indicates: Type here your name...all this instead of having titles for each field. That text is set as initial value and the user has to highlight the text to delete it. What I am wondering is if there is a way to have the text but when the user clicks on the Field the text disappears and there is no need for deleting. I have seen this before but I can recall where.
View 2 Replies View RelatedI have a form that is validated using the DOM. If a user attempts to submit this form before completing all required fields the fields turn red. The only drawback to this is the reading the text in the fields can become difficult. One thing I was hoping to do was to have the text associated with each form element turn red insteadof the field.
Each form element's text is enclosed in a <label> tag and I figure setting that tag's font color to red would be easy enough to do...if I knew how to reference it. That's the thing, I'm not sure how to reference it.
I have a form. Upon submit, the data is sent to the server. Under certain conditions, the form is replaced via ajax with a set of radio buttons that offer the user a a choice.I need to access the radio buttons before I submit the form again.Normally I could just access the buttons with getelementbyid but it is not available, presumably because they were generated via ajax.I could submit the form just to access the radio buttons and then submit it again, but I'd like to avoid that.
View 2 Replies View RelatedI'm trying to do some javascript form validation and I've discovered a
rather difficult situation to handle with IE.
Let's say there's a form with three input fields named "name",
"method", or "length". Whenever my javascript tries to access the
form's name or length, and the form happens to have input fields named
"name" and "length", I'm actually accessing the input fields and there
seems to be no way to access those properties of the form.
I have an easy workaround for form.length, so there's no need to give
me a workaround for that one, but there's a bigger issue with fields
like name, method, action, etc.
For example, using document.forms[0].name to get the name of the form
seems to map to document.forms[0].elements["name"] istead of the
actual name of the form. Is there a work around for this? I am
writing some generic form validation code, and I can't expect the
person implementing my form validation code to avoid using "name" and
"length" as names for their form fields.
With something like this : <form name="a"><input name="name"></form>
Is it possible to get the name of the form (a) and access the input object
(name) too?
I have 2 arrays:
var A1 = new Array();
A1[ 0 ] ="Y2";
var B1 = new Array();
B1[ 0 ] ="Y1";
B1[ 1 ] ="sink";
I also have a drop down menu with the names of the arrays. Say:
document.form.option[1].text returns 'B1'
Can I transform the string 'B1' into the array B1, so that:
document.form.option[1].text[1] returns 'sink'
Currently I'm doing this with conditionals, e.g.
if(document.form.option[1].text =="B1){do stuff}
but this gets a bit messy.
how can i access this form feild? (this field has an array name)
<select name="field[247]">
<option value="no">no</option>
<option value="yes">yes</option>
</select>
i use "onChange" how can i access the selected field?
onChange="myfunction(document.form1.??????,)
I'm creating a invoice application. In the JSP page user has an option to enter more than one location for each contract. I have created the JSP page. I face problem in calculating the total for the newlocation if user has added a new one. I'm posing my Invoice.jsp page below. Code:
View 1 Replies View RelatedI am undertaking an assignment where I have to create a webpage that reads values from a database, and generate the appropriate amount of sliders (scroll bars) according to the number of database entires. The webpage functions like this: On index.php load, it reads all the slider values from the database and automatically generates and sets each slider to that value On setting each individual slider to a new value by adjusting the slider, the code automatically updates the slider value in the database via AJAX.
So far I have gotten both functionalities to work successfully. There is just one problem with the 2nd functionality. I can only get one slider value to save to the database at a time. I know how to fix the problem, I just do not know to achieve it. I shall now illustrate via snippets of code:
[Code]...
Can anyone tell me the best way to access a hidden object in a form? I could use a hard-coded index to the elements of the form, but it's too easy to add something before the hidden object and mess up the indexing. For example:
The form has a tagid of "myForm"
The hidden object has a tagId of "myHiddenObj"
I can get the form elements by using
var formElements = document.getElementById('myForm').elements
But there doesn't seem to be any way to do this:
document.getElementById('myHiddenObj')
Assuming I have the elements as obtained above, none of these have
worked for me either:
formElements['myHiddenObj']
formElements["myHiddenObj"]
formElements.myHiddenObj
Anyone have an idea?
I've been using some code to verify form data quite happily, but i've
recently changed the way my form is structured, and I can't get it to work
now.
Originally :
The form is called "form1", and I have selects called "PORTA", "PORTB" ...
etc...
I then had javascript that accessed these selects as below, and it worked
fine.
ind = document.form1.PORTD.selectedIndex;
val = document.form1.PORTD.options[ind].value;
dev = document.form1.PORTD.options[ind].text;
My form is now autogenerated, and form data is stored to file, so I now use
an associative array for thte form elements (so that I can loop through them
easily), The form elements names are now :
McuCfg[PORTA], McuCfg{PORTB} and so on
Now, I modified the javascript so that it now uses the McuCfg[] associative
array :
ind = document.form1.McuCfg[PORTD].selectedIndex;
val = document.form1.McuCfg[PORTD].options[ind].value;
dev = document.form1.McuCfg[PORTD].options[ind].text;
When the script runs, I get the error
"document.form1.McuCfg.PORTD is null or not an object"
I have used the same notation that i know works for the "options" array
although that's not an associative array.
If I have inputs like this:
Code:
<form name = 'myform'>
<input type='text' name='Monday_1'>
<input type='text' name='Monday_2'>
[code]...
But can I somehow do this instead?:
Code:
<form name = 'myform'>
<input type='text' name='Monday[1]'>
<input type='text' name='Monday[2]'>
[code]...
i am facing a problem in accessing form elements and returing them.Here the problem goes:
<script language="javascript" type="text/javascript">
function pop() {
newwindow2=window.open('','name','height=500,width=500');
[code]....
I have 4 checkboxes in my form and wanna change the number (to be displayed) according to the selection made on the ListBox Menu
HTML PART of the code
<select name= "rights" onChange="chk_Count(this);">
<option value = 0 > Admin </option>
<option value = 1> guest </option>
</select>
<input type= "checkbox" name = "add" value = "on">
<input type= "checkbox" name = "edit" value = "on">
<input type= "checkbox" name = "delete" value = "on">
<input type= "checkbox" name = "view" value = "on">
I want that when I select Guest onle checkboxes for "ADD" n "VIEW" should be shown and when Admin is selected all four. but I am able to find out how to access those elements in the form
and change their properties.
I feel like I've been server-side programming so long that I completely forget how client-side works. I have a super simple form:
Code:
<form action="page2.html" method="post/get">
First name: <input type="text" name="firstname" /><br />
Last name: <input type="text" name="lastname" />
<input type="submit" value="Submit" />
</form>
Is there a way to use Javascript on "page2.html" to access the contents of firstname and lastname and display them?
Code:
oText = oForm.elements["text_element_name"]; OR
oText = oForm.elements[index];
[code]....
i am creating text box Elements using DOM if only user needs it by using Create Element
var element = document.createElement("input");
element.setAttribute("type", "Textbox");
element.setAttribute("name", "group[]");
newdiv.appendChild(element);
[Code]...