I'm trying to unselect all elements from a multiselect combobox with jquery.I'm away from the test site right now, I'm just wondering if this will do the trick:
Code:
$('#selectbox').val('');
Using the latest version of Opera 8.5, this test case:
--------------------------------------------------------
<select name="sel" multiple="true" size="3">
<option value="option1" selected>option1</option>
<option value="option2" selected>option2</option>
<option value="option3" selected>option3</option>
</select>
<input type="button" value="Unselect the first option, then remove the second option" onClick="this.form.sel.options[0].selected=false;this.form.sel.options[1]=null;">
--------------------------------------------------------
Results in the 2 remaining options to both be selected. However, the first option should no longer be selected.
Am I wrong, or is this an Opera bug? Or is this somehow acceptable behavior?
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:
I 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")');
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 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 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)
I'm trying to select the next element but it's not working. Please see my code below:
Code HTML4Strict:
<div id="content1" class="tabcontent" style="display:block;">
<table style="width: 305px;" cellpadding="7" cellspacing="0">
<tr class="even-row-light"><td><a class="accessoriesAdd" rel="1872">Add to Basket</a><div class="accsImg">
<a href="/product/1872/hoya-standard-uv-77mm-filter/"><img src="/images/prod/No_Image.jpg" alt="Cannot find images!" width="60" style="border: solid #222 1px;" height="37" />
</div>
[Code]...
I have a few selects like this:<select id
="theOptions1
" name
="theOptions1
">
<option>
[Code]....
I want to pass it to a function that will show me the selected element: $(function() { $('#theOptions' + 2)).filterOn('#theOptions' +1, { 'a': ['a'], '1': ['1'] });}); here is a part of the function:
[Code]....
For example, if we press tab in a page and the tab finds an A Link and then we press enter, it will be like Clicking in the link. I would like to know how do I do to make that kind of selection in my element, cause I wanna make a function to select the item so the user when pressing enter it opens the <a> link.
View 3 Replies View RelatedHow can I select red-marked TR ? by one $("") and without loop of course
<table>
<tr>
<tr>
<tr>
[Code].....
With IE 8 when a select element is created and populated the select element appears as if it doesn't contain any options until it is clicked. Once clicked the select element then resizes and the data is displayed. I ran across an article mentioning this issue could be resolved by adding an extra line of code that applies a "blank" style to the element but unfortunately the issue still persists. I'm currently using jquery 1.4.2 and the code I use to populate a select element is:
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