Look at the following two ways to implement: JS checkbox method One:Copy CodeThe code is as follows: function Checkall () {var code_values = document.all[' Code_value '); if (code_values.length) {for (Var i=0;iif (code_values.length) {for (Var i=0;icode_values[i].checked = false; }}else{code_values.checked = false;}} function Multipledelete () {var num = 0; var code_values = document.all[' Code_value ']; if (code_values.length) {for (Var i=0;iDocument. Bucodesearch.submit (); }} JS checkbox Meth
Query for SQL statements that all databases consume disk space size:
Copy Code code as follows:
Select Table_schema, concat (Truncate (SUM (data_length)/1024/1024,2), ' MB ') as Data_size,Concat (Truncate (SUM (index_length)/1024/1024,2), ' MB ') as Index_sizeFrom Information_schema.tablesGROUP BY Table_schemaORDER BY data_length Desc;
Query for SQL statements that are sized for all
Select All, Cancel
Stype Match Select Na is name
function Sel (Stype,na) {
for (Var i=0 iif (stype== ' all ') document.getelementsbyname (NA) [I].checked=true;
else Document.getelementsbyname (NA) [I].checked=false;
}
}
Bulk Delete
NA is Name
function Checksubmit (Na,url)
{
var str = ';
for (Var i=0;i {
if (Document.getelementsbyname (NA) [i].checked) {
if (str== ') str + + document.getelementsbyname (NA) [
Link:
Http://uva.onlinejudge.org/index.php?option=com_onlinejudgeItemid=8category=113page=show_ problemproblem=1281
Original title:
Have devised a new encryption technique which encodes a message by inserting between its characters randomly Strings in a clever way. Because of pending patent issues we won't discuss in detail how the strings are generated and inserted into the Origina L message. To validate your method, however, it's necessary to write a program that's checks if the message was
sysobjectswhere xtype = ' u 'Open C2DECLARE @c2 varchar (8000)FETCH NEXT from C2 to @c2while (@ @fetch_status =0)BeginEXEC (@c2)FETCH NEXT from C2 to @c2EndClose C2DEALLOCATE C2--3. Enabling FOREIGN KEY constraintsDECLARE C1 Cursor FORSelect ' ALTER TABLE [' + object_name (parent_obj) + '] Check constraint [' +name+ ']; ‘From sysobjectswhere xtype = ' F 'Open C1DECLARE @c1 varchar (8000)FETCH NEXT from C1 to @c1while (@ @fetch_status =0)BeginEXEC (@c1)FETCH NEXT from C1 to @c1EndClose C1DEALLOC
Select none for all Jq traversal and select all jq
// Select all $ ('# checkall '). click (function () {// determine if var bischecked is selected = $ ('# checkall '). is (': checked'); var fruit = $ ('input [name = "check"]'); bischecked? Fruit. attr ('checked', true): fruit. attr ('checked', false) ;}); // returns the checkbox traversal result. If the checkbox
In the datagrid column, hover the mouse over all information, and in the datagrid, display all
I wrote a essay for the first time, and I am a beginner in java. If you don't want it, it may be funny in the eyes of experts.1. When the style settings exceed the word limit, the ellipsis is displayed:2. Hover the mouse over the column to display all information:
{Fi
In the construction of the site, let the check box and all the cancellation is more commonly used, the following describes how to use a sentence to solve the full selection function; In fact, it is very simple, that is, using the function of counting jquery deprecated the last piece of code in this article; Well, the method I want to introduce is finished; Well, don't smash the eggs; I'm kidding. The code is below JavaScript section: function Check
Select All, cancel all, and select one.
$ Scope. checked = []; // used to store the id of the selected item$ Scope. select_all = "";$ Scope. list = {Checked: ""}
// Select all$ Scope. selectAll = function (){If ($ scope. select_all ){$ Scope. checked = [];Angular. forEach ($ scope. lists, function (I ){I. checked = true;$ Scope. checked. push (I. id );})} El
Select All to select $ (' #checkAll '). Click (function () { ///To determine if var bischecked = $ (' #checkAll ') is selected. Is (': checked '); var fruit = $ (' input[name= ' Check "]); Bischecked? Fruit.attr (' checked ', true): fruit.attr (' checked ', false); }); /deselect traverse checkbox if it is currently selected, set to uncheck the opposite of the same $ ("#tabVouchList tr"). each (function () { if
Using JavaScript to make a set of checkpoints on the page select/cancel all, the logic is very simple, and the implementation of code is not too difficult syntax. However, jquery is simpler to implement and the code is concise and incisive!
Jquery version: 1.3.2
Code
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->
Jquery. ATTR gets/Sets object attribute values, such:
$ ("Input [name = 'chk _ list
All and inverse functions of checkbox, all options of checkbox
Use jQuery to implement the full and inverse selection functions of the checkbox. When the checkbox is disabled, it does not participate in the full selection function.
Implement full checkbox deselection in asp page
Write it by yourself.Select All and invert the checkbox
[JQuery] Select All and invert check boxes to determine which check boxes are selected. jquery Selects all check boxes.
This article selects and deselected all the check boxes in [JavaScript] to determine which check boxes are selected (click to open the link) as a companion article, and implements the content again in the jQuery framework, the following results
[JavaScript] select all or invert check boxes, determine which check boxes are selected, and select all javascript check boxes.
This function is not difficult to select and select all check boxes and determine which check boxes are selected,
The use of document. getElementsByName ("xxx"); can be easily implemented. Note that the returned value is a node array.
Ho
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