Also found that their own JavaScript code in Firefox run under the error, the reason is very depressed, in the acquisition of a radio element of the value of the time only to get the undefind.
Google a bit, most of the way I used is the same
Copy Code code as follows:
var value = $ ("input[name= ' Radio1 '][type= ' Radio '][checked]"). Val ();
This sentence in IE, Safari (3.2) under the test,
$ ("Input[name= ' Radio_name '][checked]"). Val (); Select the value of the selected radio$ ("#text_id"). focus (function () {//code ...}); Event is triggered when object text_id gets focus$ ("#text_id"). blur (function () {//code ...}); Event is triggered when the object text_id loses focus$ ("#text_id"). Select (); Make the Vlaue value of the text box selected$ ("Input[name= ' radio_name '][value= ' to select Ra
The example in this article tells you how JavaScript uses this variable to quickly find out how the user selects the radio button. Share to everyone for your reference. The specific analysis is as follows:
The following JS code through the This variable combined with the radio button onchange event to quickly find the user selected which radio button
I
This article describes the JS implementation of the iphone interface style of the Radio box and check box button. Share to everyone for your reference. Specifically as follows:
Here use JS to beautify the iphone style of the Radio box and check box button effect, using the jquery code, with a complete example and use methods, now, the iphone style is really popular, I hope everyone likes.
The screenshot o
The example of this paper describes the method of JS to realize the form radio switching effect. Share to everyone for your reference. Specifically as follows:
Here based on JS to implement the form of the radio single Box switch effect, the election of a single box, the scope will be transformed together, I think we should collect, before trying to use the time hard to call the name of this effect, and no
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 takes radio the value of the radio button $ ("Input[name= ' Items ']:checked"). Val (); Another: Determine if Radio is selected and gets the selected value as follows:functionCheckradio () {varItem = $ (": radio:checked"); varlen=item.length;if(len>0) {alert ("yes--selected value is:" +$ (": radio:checked"). Val ()); }} jquery
Radio is used to achieve the user's selection effect, and some methods of using JQUERY to operate Radio are accumulated in the project, here, I will share with you the fact that Radio is often used in development to achieve user selection. I have accumulated some methods to operate Radio using JQUERY in the project. He
This article mainly introduces examples of getting radio values by jquery, and summarizes in detail various common methods for obtaining radio values by jQuery, for more information about how to obtain the radio value of jquery, see the following example. The details are as follows:
Radio Group
Analysis of Radio Selection Method Controlled by JQuery
This article describes how JQuery controls Radio selection. Share it with you for your reference. The details are as follows:
Method 1:
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1 2 3 4 5 6 7 8 9 10
$ (Function (){ $ ("# SpanNan"). click (function (){ $ ("# Radio1"). attr ("checked", true ); $ ("# Radio2"). attr ("checked", false ); }); $ ("# SpanNv"). click (function (){
1. Wireless Device status machine (the Radio)The network wireless devices in a typical 3G network include the following three energy consumption states:1. Full power: Allows the device to transfer data at the fastest rate when a network connection is active. 2. Low power: An intermediate state that uses 50% of the energy loss in full power state. 3. Standby: (standby) There is no energy consumption state when the network is in active state. The status
/*---------------------------jquery Determines whether radio is selected, gets the selected value----------------------------------*/Additional to the radio operation function, later in the Add. Directly on the code, don't forget to refer to the jquery package
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