middle)$ ("input[@type =radio][@value =2]"). attr ("Checked", ' checked '); Sets the value=2 of the radio box to the selected state. (Note that there are no spaces in between)3, check box:$ ("input[@type =checkbox][@checked]"). Val (); Gets the value of the first item selected in the check box$ ("input[@type =
1. Question about jquery getting input value
$ ("") Is a jquery object, not a dom element
Value is the attribute of dom element.
Jquery corresponds to val.
Val (): obtains the current value of the First Matching Element.
Val (val)
This article mainly introduces the values (Sample Code) of the select, dropdownlist, and checkbox drop-down lists obtained by JS and Jquery. If you need them, you can refer to them and hope to help you.
JQuery gets the selected Text and Value of Select:
Syntax explanation:
1. $ ("# select_id"). change (function () {//
This article mainly introduces the values (Sample Code) of the select, dropdownlist, and checkbox drop-down lists obtained by JS and Jquery. If you need them, you can refer to them and hope to help you.
JQuery gets the selected Text and Value of Select:
Syntax explanation:
1. $ ("# select_id"). change (function () {//
Use jquery to get the value of the check box for the selected checkbox:The checkbox is an important form element that is used in a number of multiple choices, and the following is an example of how to get the values of all the selected items in the check box, in order to bri
This article mainly introduces the jquery traversal checkbox to get the value of the selected item, the need for friends can refer to the following Source code:nbsp; nbsp; codes are as follows: JQuery (function ($) {nbsp; $ ("Input[name= ' key ']:
part of the code in Firefox does not work, after searching the internet, found a way to use the normal, as follows:
Copy Code code as follows:
$ ("[name= ' checkbox ']:checked"). each (function () {
str+=$ (This). Val () + "\ r \ n"; Alert ($ (this). Val ());
})
That is, use the $ ("[name= ' checkbox ']:checked") method to properly access the collection of selected controls for
JQuery API:
Each (callback):: performs a function as a context for each matching element.
: Checked: matches all selected selected elements (check box, radio box, etc., excluding option in select)
Js:
JS Gets the checkbox value
var obj = document.getelementsbyname ("interest");//Selects all name= "Interest" objects, returns the array
v
Use jquery to get a value for the selected state of a group or a single checkbox. This is illustrated by an example, assuming that there is an ID for the name of a set of checkboxes on an existing page, then the method to get the value
When a form contains a form item such as checkbox, it is easy to directly submit and process it. You only need to process the result in the program. But what should I do when I use jquery's ajax to submit? The following is an example.
The idea is simple, that is, to extract all the selected values, process them into strings through loops, and then pass them out.Articles you may be interested in
Jquery ob
Check the Internet, feel some people answer really is unintelligible, or code is not easy. Or some want to install force ingredients and so on.The following is the value code that gets the input checkbox selected by using jquery:Use jquery to get the value of the selected
Check the Internet, feel some people answer really is unintelligible, or code is not easy. Or some want to install force ingredients and so on.The following is the value code that gets the input checkbox selected by using jquery:Use jquery to get the value of the selected
$ (#testselect option:selected '). Text ();or $ ("#testselect"). Find (' option:selected '). Text ();or $ ("#testselect"). Val ();//////////////////////////////////////////////////////////////////A bad memory can be collected:1, dropdown box:
var cc1 = $ (". FORMC select[@name = ' country '] option[@selected]"). Text (); Get the text of the selected item in the Drop-down menu (pay attention to the middle space)var CC2 = $ ('. FORMC select[@name = ' c
This article mainly introduced the jquery change Radio/checkbox selected state, obtains the selected value (the example code) needs the friend may come over the reference, hoped that has the help to everybodyIf previously selected, remove the selected radio $ ("#tj_cat. Pro_category"). each (function () {if ($ (this). attr (' checked ')) { $ (this). att
'>1111option>"). AppendTo (" #select ")//Add a drop-down box option to explain a little bit: 1.select[name= ' country '] option[selected] means having the Name property, and the property value is ' Option element with selected attribute inside country ' select element; 2, Radio Box: $ ("input[@type =radio][@checked]"). Val (); Get the value of the selected item
= $ ("); $ (". Selector2"). Append (option);});jquery sets the text and value selected for select:Syntax Explanation:$ ("#select_id"). Get (0). selectedindex=1; // Set the Select index value to 1 to select $ ("#select_id"). Val (4); // Sets the value of select to 4
jquery Radio value, checkbox value, select Value, Radio selected, CheckBox selected, select selected, and its relatedGets the value of a set of radio selected itemsvar item = $ (' input
Obtain the value of a set of radio selected items varitem $ ( amp; #39; input [@ nameitems] [@ checked] amp; #39 ;). val (); get the text varitem $ ( quot; select [@ nameitems] option [@ selected] quot;) of the selected select item ;). text (); sel
Obtains the value of a set of radio selected items.
Var item = $ ('input [@ name = items] [@ checked] '). val ();
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