jquery multiselect checkbox

jquery checked three ways to determine: . attr (' checked)://See version 1.6+ return: "Checked" or "undefined"; 1.5-return: TRUE or False . Prop (' checked ')://16+:true/false . Is (': Checked ')://All Versions: true/false//don't forget the colon! Several ways to checked jquery assignment: All jquery versions can be assigned this way: $ ("#cb1"). attr ("Che

= $ ("); $ (". 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 for the item selected true); // set the text value of select to the item selected for jquery1. Gets the value of a set of radio selected itemsVar2. Get the text of select selecte

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[@name =items][@checked] '). Val ();Gets the text of the Select selected itemvar item = $ ("select[@name =items] option[@selected]"). Text ();The second element of the Select drop-

The jquery method is as follows: Copy codeThe Code is as follows:Function CheckAll (val ){$ ("Input [name = 'chkjob']"). each (function (){This. checked = val;});$ ("# ChkAll"). attr ("checked", val); // you can specify the status of the Select All button.} Val this parameter specifies the selection status of the all-selected button.Name = 'chkjob' is the checkbox name in the list.ChkAll is the name of the

Because of the jquery version problem, take the checkbox of the selected state value, was killed miserably ... The following is an online summary (http://www.wufangbo.com/jquery-pan-duan-checked/): The three ways jquery judges checked: . attr (' checked ')://See version 1.6+ return: "Checked" or "undefined"; 1.5-r

Jquery Group checkbox Select all checkbox

The jquery method is as follows: Copy Code code as follows: Function Checkall (val) { $ ("Input[name= ' Chkjob ']"). each (function () { this.checked = val; }); $ ("#chkAll"). attr ("Checked", Val);//Set all Select button Status } Val, this parameter passes the selection state of the full selection button. Name= ' Chkjob ' This is the name of the checkbox in the list Chkal

The three ways jquery judges checked:. attr (' checked)://See version 1.6+ return: "Checked" or "undefined"; 1.5-return: TRUE or False. Prop (' checked ')://16+:true/false. Is (': Checked ')://All Versions: true/false//don't forget the colon!Several ways to checked jquery assignment:All jquery versions can be assigned this way:$ ("#cb1"). attr ("Checked", "checke

The jquery method is as follows: CopyCode The Code is as follows: function checkall (VAL ){ $ ("Input [name = 'chkjob']"). Each (function (){ This. Checked = val; }); $ ("# Chkall"). ATTR ("checked", Val); // you can specify the status of the Select All button. } Val this parameter specifies the selection status of the Select All button. name = 'chkjob' indicates the checkbox name in the list. chkall

jquery Determines whether the checkbox (check box) is selected:if ($ ("#id"). attr ("checked") ==true) jquery Implements checkbox (check box) check, select all/Reverse code: Copy Code code as follows:

First to show you the effect of the picture, if you feel good, please continue to refer to the implementation code. HTML code: jquery code: Note: Due to the changes in the jquery version, the new version appears only once, the older version is OK, the new version can not use attr to set the selected state, the first solution is to use the JS native method This.checked=true/f

Usage: We first save the following JS to have a file, then call, indifferent you can also write directly in the page, recommended the use of the former, convenient reuse: Copy Code code as follows: (function ($) { $.fn.checkgroup = function (options) { Merge settings Settings=$.extend ({ Groupselector:null, GroupName: ' Group_name ', Enabledonly:false },options | | {}); var ctrl_box=this; Allow a group selector override option var grp_slctr = (settings.groupselector==

This article summarizes some methods and techniques for using the check box for jQuery operations. It is very simple and practical. For more information, see. 12 tips for jquery operation check box (checkbox. 1. Obtain the selected items of a single checkbox (three methods) $("input:checkbox:checked").val() Or $("i

This article mainly summarizes the 12 tips of the jquery check box (checkbox). If you need a friend, please refer to them and hope to help you. 1. Obtain the selected items of a single checkbox (three methods)$ ("Input: checkbox: checked"). val () Or $ ("Input: [type = 'checkbox