On a SELECT object, I try to set it's value with one of the value of
options, such as selectObj.value="whatever". Sometime it works while
sometimes it won't work at all , using IE6. When we want to set a value to
the SELECT object, have to know it's option index first. Then set
selectedIndex to that index. Is there a quick way to set a select value with
a known value?
When the page loads there will already be a drop-down on the page, here's an example of the drop down.
<select id="dropdown">
<option value="2121S">Option text</option>
<option value="2122S">Option text</option>
<option value="2123S">Option text</option>
<option value="2121A">Option text</option>
<option value="2122A">Option text</option>
<option value="2121K">Option text</option>
</select>
On page load it will evaluate this drop-down and repopulate it determined on their values. If there is an S in any of the values the drop-down will generate an option for 'S' like so.. <option value="s">S Option Text</option> And for the first code example in this post - the Javascript would be able to repopulate the drop-down with the following:
[Code]...
I'm having some problems understanding the append() function. What I'd like to do is select an element using it's ID and add a row to the table with a HTML form element. The table is dynamically generated using a Django template ( form.as_table() ) so I'm not able to alter the original HTML markup too much.
If I had a table like this...
I'm trying to unselect element or not allow select element to prevent this:
How can i do this? This only happens on FF, on IE8 its fine..
My html:
It is possible to make a script that hides the element clicked and this way hide the items I want.
View 1 Replies View RelatedI want to get the text between the second td. The 83:
<tr
bgcolor
="123014"
> <td
[Code]....
The table hasn´t a id ore something lime that.
Thought of something like this ;)
var kraft_cp = ('tr:has(td):contains("Kraft")');
I a have a div on my page that is absolutely positioned and it's
z-index is 1000. Although it's z-index is the biggest on the page it
appears behind the select elements on the page. How can I make a div
appear on top of everything on the page?
What is a cross-browser way to get the size (number of visible items)
of a SELECT element? If that is not possible, how would I determine
if the element was of a MULTIPLE type or not?
I have need of a readonly select element that looks and acts disabled to
the user. The problem with the disabled attribute is that the value
isn't passed to the handler, so I'm using readonly. Problem with
readonly is that is allows focus, which when the user highlights, then
hits backspace (as if to change the field), the browser does a
history.back. This is confusing to users. Code:
I have a javascript tool in which I can supply a listener function, which has the parameter 'div', which is a dom element. Now I would like to apply $('a.enlargement').fancyzoom({Speed:0,showoverlay:true}); to that div, but I only have the reference. I know about the 'find' function, but that can only be run on a selection object. So how can I do this?
View 1 Replies View RelatedI am trying to create select element using dom and also populate with data comes from database. The element create successfully but not populating with data. The Java code is:
Code:
function addItem()
{
var actnum=document.getElementById("theValue");
[code].....
In our current application we have a page whose sole purpose for existence
is to permit the user to select from a list (subsequent to our login page).
We would like to have the list drop down automatically when the visitor
arrives at the page, perhaps by using the onLoad event to call the dropdown
code. The problem is, the click() event does not drop down the list, as I
would have thought it might.
I can successfully fire other methods using the object.method() syntax. Our
form is named "test," the select is named "sel1," and the code
document.test.sel1.focus() in fact focuses the control,
document.test.sel1.selectedIndex=2 selects the third item, etc. Given that,
I would have thought that document.test.sel1.click() would cause a similar
result to clicking the control, i.e., dropdown of the select. Instead, all
that happens is what appears to be a very quick redraw of the selected
value's text (i.e., it flickers slightly).
I've tried preceding the call to click() with a call to focus(), and vice
versa. No joy. I've Googled on several combinations of search terms, but
either there's no information on how to accomplish this or it was deeper
than the 3-4 pages I followed down into each of the search results.
Anybody know if it is possible to do what we want, and if so, could you
point me to a link where I can find sample source?
Does someone can help me with the following problem?
I have a SELECT form tag, with some OPTIONS elements. I am using the
following code to detect a click in the SELECT.
....
document.onclick = fnc_document_click
....
function fnc_document_click(){
if(window.event.srcElement.id == "my_lst"){
......
}
}
How can I avoid the "if" if user click in a area of SELECT out of the
options elements? (The SELECT object is higher than the the goups of
OPTIONS its contains)
In other words, how can detect if the click Iinside the SELECT element)
happens in a OPTION element or not?
I have the following code: $('select.interest').change(function(){
var value = $(this + 'option:selected').text();
console.log(value);
)};
I just want to get the text of the select element I just changed. However, this is returning the text of the selected value of ALL the select elements on my page.
I have a page with various elements, some visible, some invisible, as they become visible depending on user input.I am looking to select the visible elements, then within that collection, get the last element in the flow and manipulate it.
View 2 Replies View RelatedI have:
<p>Click here</p>
<div>cool content #1</div>
<p>Click here</p>
<div>cool content #2</div>
How if I click either <p> how do I select the <div> immediately following?
$(p + div).dosomething()
isn't working.
I have a standard menu structured with an unordered list. Some of the items in the menu have sub items, but are not themselves links. Here's an example:
<ul id="mainMenu">
<li><a href="">home</a></li>
<li><a>services</a>
<ul>
[Code].....
How do I select a tag that does (or does not) have a particular attribute? In my case, I want to be able to select all <a> tags in #mainMenu that do not have the href attribute.
I know you can use :even or :odd to get the even or odd indexes from a set, or :lt/:gt to filter down the matched set before/beyond the specified index. But what if I want to select every 5th element? And I know it's not nth-child, because that selects everything that is the nth-child of it's parent and not if it is one of the nth elements in the matched set. Is the only way to use .each(function (index) {...}); and then check if the index makes that element one of the nth items?
View 2 Replies View RelatedI use one outer div and a div as a child element
<div id="parent"><div>lorem ipsum</div></div>
and I need to register a click on the parent div. If I use
$("#parent")click(function(){
// my code
});
the code starts also if I click on the child div. So how can I start my function only if there was a click on the parent div outsite the child div?
I want to select the element by ID with a variable. Is it possible?
<div id="comment_132"> some value </div>
<script>
var n=132;
alert( $("#comment_"+n).html() ); // Why it's not working??
</script>
I'm trying to update a script I found out there in order to fit better my needs. The first step I want to update is the capability to bind a dynamic number of anchors.
Right now with the HTML below
<ul id="product_links">
<li class="first" ><a>FIRST></a></li>
<li class="second">SECOND</a></li>
<li class="third"><a>THIRD</a></li>
[Code].....
I have a form and want to select a text input element _in that specific form_. This is my code:
[Code]...
I'm trying to select an image inside $(this) but can't figure out how to do it!
I can select it directly by using: $('#nav a img').fadeIn(500);
but that targets every element that fits into that criteria, not just the one I want to select.
how I can select only the image inside the $(this) variable?
I want to insert something after #close, but only if the following div content contains the references-container4.Nothing will be inserted here. Only in the references-container4 case.
View 1 Replies View RelatedIs it possible to extend jquery to include a function that will select elements with focus. In the same way :input selects all inputs :selected selects all selected etc but instead :focus or focused: which would select the focused element. I have a table which includes an input field on each row (like a simple datagrid). Id like to be able to hit an access key and delete the row (input textbox) which has focus ie the row which the cursor has been placed in.
I found this but it selects the first input textbox only for some reason?... and not the one with focus.
$.extend($.expr[':'], {
focused: function(elem) { return elem.hasFocus; }
});
var id = $('input :focused').val();
console.log(id);
I need to replicate a table layout but with divs and fieldsets - to avoid this invlaid form & table layout -
Code:
<table>
<form><tr>cells & fields</tr></form>
<form><tr>cells & fields</tr></form>[code].....
matchwdth() is a function that makes all elements passed to it the same width (that of the widest element).so if there are two div.row each with multiple div.cell children, I want to make div.row[0] div.cell[0] the same with as div.row[1] div.cell[0], AND div.row[0] div.cell[1] the same with as div.row[1] div.cell[1] etc etc
problem is with this line
Code:
var _cell = _row.find('div.cell').eq(_item);
that seems to only pick up the div.cell elements in the first parent div.row - subsequent div.row's are ignored.if I do an alert on (_cell.length) I get 1 (even when there are multiple div.rows)