function Getcheckedvalue (radioobj) ... {
if (!radioobj)
Return "";
var radiolength = radioobj.length;
if (radiolength = = undefined)
if (radioobj.checked)
return radioobj.value;
Else
Return "";
for (var i = 0; i if (radioobj[i].checked) ... {
return radioobj[i].value;
}
}
Return "";
}
function Check ()
... {
for (i = 0; i if (Document.submitform.all (i). TagName = = "INPUT") ... {
var oitem = Document.submitform.all.item (i);
var sname = Oitem.name;
if (oitem.type.toLowerCase () = = "
My code is very simple, too.
$ ("input[@type =radio][@checked]"). Val (); , but found that the value could not be obtained properly.
Hint Error
Uncaught exception:syntax error, unrecognized expression: [@type =radio][@checked]
Baidu verified that the reason is the jquery version of the issue of the JQuery1.4.2 version, "name" attribute before the "@" symbol
The code is as follows
Copy C
Core code
$ (' div.child:radio:checked ', $ (this). Parents (' div ')). Val ()
There is a special selector: First can be selected, or you can select the first one through the $ (). EQ (1).jquery is powerful, and you can select the same element in several ways ...
For radio, although not directly supported, there are two ways.$ (radio). attr ("selected", true);or $ (r
To the users of the cool dog software to detailed analysis to share a cool dog add modify Delete Radio tutorial.
Tutorial Sharing:
In "My Collection", click the right mouse button, in the pop-up menu click on the corresponding buttons, you can achieve the radio increase, modify and delete.
Okay, the information above is small weave for you cool dog of this software users bring the detailed
asp.net|datagrid| a RadioButton server control is added directly to a template when you add a radio box using the DataGrid control, because. NET, it is not possible to have these RadioButton in the same group as the client. Then we can use the radio tag to implement it.
The following is the HMTL page code
The following is the data binding code in Page_Load
Dim arr as New ArrayList
Arr. ADD ("News Synthes
In input, if the type is a checkbox or radio, the browser renders the input as a single or multiple-selection component of the system, and if we bind the click event to this input, use E.preventdefault () carefully. This method (jquery integrates this method so that it can be compatible with removing default events in the browser). The reason to use caution is that if you decide whether the checkbox is selected in the responder of this event, the resu
This article mainly introduces the jquery single box radio binding Click event Implementation method, can realize the radio value of the single selection box to respond to the change, very practical value, the need for friends can refer to the
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This example describes the jquery single box radio binding click event Implementation method. Share to everyone for
Enter the shrimp radio, and by default you will be selected to play on the constellation Radio. You can also choose to listen to other interested radio channels on the shrimp station.
What do I dislike about the recommended songs?
You can score the songs you are playing, with a score of less than 2 stars jumping directly to the next song, and this song will n
jquery's Checkbox,radio, and select are a difficult and important point for jquery operations, and many front-end novices are not very thorough about it. Long time no, I write sometimes also unavoidably on some operations, remember not clear, now, do some simple summary!1, CheckBox daily jquery operation.Now let's use the following HTML as an example for the checkbox operation.Select all and select all codes:CheckBox Properties:var val = $ ("#checkAll
This article mainly introduces Jquery's method to determine whether radio, selelct, and checkbox are selected and to obtain the selected value. This article summarizes the method in a concise and straightforward manner, for more information, see
Jquery returns the value of the radio button.
The code is as follows:
$ ("Input [name = 'items ']: checked"). val ();
In addition, determine whether
(); // clear the drop-down box // $ ("# select" example .html ('');$ ("A little explanation:1. select [@ name = 'country'] option [@ selected] indicates that the name attribute exists,In addition, the select element with the selected attribute in the 'country' select element has the selected attribute;It can be seen that the attribute is followed by the @ parameter.2, single region:$ ("Input [@ type = radio] [@ checked]"). val ();// Obtain the value
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For more information on ASP.net
This article examines you to create a databound listbox using ASP.net. For more information on ASP.net is sure to check out of the articles in ASP.net Article Index. The code in this article was based on the Beta 2 version of ASP.net. To learn more about the "free asp.net Beta 2" is sure to check out this FAQ.
Introduction
A common task Web developers face is creating a form elemen
AM/FM Radio driver patch for N800. Compile Tested Only. Please test ifone has access to N800.
From: Trilok Soni Date: Fri, 16 Feb 2007 00:09:08 +0530Subject: [PATCH] : OMAP: Philips TEA5761 Radio driver for N800- Taken from maemo.org N800 kernel package.Signed-off-by: Trilok Soni --- drivers/media/radio/Kconfig | 15 + drivers/media/
Common jquery operations: CheckBox value, select Value, Radio check, checkbox check, select Select, and Related:1. Shadow page elementsUsing jquery is really handy, for example, to control the display and hiding of Div, in a word, take a look at the instructions below. $ ("#id"). Show () represents Display:block, $ ("#id"). Hide () indicates display:none; $ ("#id"). Toggle () Toggles the visible state of the element. If the element is visible, togg
In this paper, the usage of radio button in MFC is elaborated through a solution for two common problems. Helps readers deepen understanding of MFC's operating mechanisms and the usage of radio button controls.
First, add 2 radio button to the dialog box, respectively, Radio1 and Radio2.
Question 1: How do I get Radio1 or Radio2 to be selected by default? How d
Objective:One day, wrote an interface with a radio button, suddenly think of other web sites on the Internet a variety of radio buttons, and then want to "change this circle circle how?" , so in looking for the style of the radio button, no one said to modify the circle, so went online to find again, a variety of their own choice of one and a little modification,
Query obtains the values of text, areatext, radio, checkbox, select, and other operations;1. Suppose we have the following page:
2. The following describes how to obtain various values in form;
Function get_form_value (){/* Obtain the value of text. areatext */VaR textval = $ ("# text_id"). ATTR ("value"); // orVaR textval = $ ("# text_id"). Val ();/* Obtain the value of the single-choice button */VaR valradio = $ ("input [@ type =
Because of personal problems, chicken peck rice suspended updated for a few days, first to pay attention to chicken peck rice dynamic friends say sorry.In the middle of the chicken peck. The usage of the edit box is described in the previous section, and this section continues to explain the use of the common Controls-button controls. Introduction to button controls A button control includes a command button (button), a radio button (
Radio Group Radio: $ ("input[@type =radio][@checked]"). Val ();
Single-select group radio: $ ("input[@type =radio]"). attr ("Checked", ' 2 ');//Set value=2 project is currently selected
Gets the value of a set of radio selected
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