Source:Script:$ (' #cleckAll '). Click (function () {if ($ (this). Is (': Checked ')) {$ ('. List input '). Prop (' checked ', true);}else{$ ('. List input '). Prop (' checked ', false);}})Note: here with prop () do not use attr (), otherwise you will be very confused ...Solution: The problem source of the version of jquery, it is no longer detailed ...CheckBox Select All-Cancel-Select all No display issues
Global options:--username arg: Specify user name Arg--password arg: Specify password Arg--no-auth-cache: Do not cache user authentication token--non-interactive: Do not prompt--trust-server-cert: Do not prompt for an SSL server certificate issued by an unknown certification authority (only for option "--non-interactive")--config-dir arg: Read user profile from directory ARG-- Config-option ARG: Set User Configuration options in subordinate format: File:section:option=[value] For example: Server
If you need to display a piece of code, usually the length of the line of code is more than the width of the phone screen, this time TextView by default will choose to wrap, the code from one line into two lines, very ugly.So, this article records how to de-wrap and set TextView to scroll horizontally.Layout code: Java code:TextView = (TextView) Convertview.findviewbyid (R.id.article_content_code_textview); Textview.settext ( Element.getcode ()); Textview.setmovementmethod (Scrollingmovementmet
A recent detail has caught my attention, the Chrome browser input and textarea in the focus of the time have a yellow border, and textarea can also arbitrarily drag to enlarge, which is not tolerated, the influence of beauty does not say, Sometimes dragging textarea also causes the page layout to be garbled, so you decide to reset the styles.Look at the code:Cancels the focus border of input and textarea under Chrome,safria:Input,button,select,textarea {outline:None}to remove chrome under text
Function checkboxselect (f)
{
// F = Document. form1If (document. getelementbyid ("btnall"). value = "select all "){Event. srcelement. value = "cancel all ";For (VAR I = 0; I {VaR E = f. elements [I];If (E. type = "checkbox "){E. Checked = true;}}
}
Else
{
Event. srcelement. value = "select all ";
For (VAR I = 0; I {
VaR E = f. elements [I];
If (E. type = "checkbox ")
{
E. Checked = false;
In Windows XP, the user name is administrator, and the password is blank. As a result, you must enter the password for verification every time you start the computer. The steps to cancel the password verification are as follows:
Start --> Run --> regedit, open HKEY_LOCAL_MACHINE/software/Microsoft/WindowsNT/CurrentVersion/Winlogon, create defauserusername, set the value to administrator, create defaultpassword, set the value to blank, and create Auto
DilemmaThere are many solutions on the Internet, but many readers do not take effect. The problem arises in the fact that many bloggers do not understand the relationship between the DataGridView binding and the current triggering event.Repetitionprivate void Frm_Load(object sender, EventArgs e){ datagridview.AutoGenerateColumns = false; DataTable dataTable = new DataTable(); for (int i = 1; i Use datagridview.ClearSelection = false; is a lot of blog's solution, but in this example does
cancel a running workflow instance. The following Code uses properties from the context in eventcycler.
Spsecurity. runwithelevatedprivileges (delegate ()
Mouse moved into the onmouseover and mouse out of the onmouseout, the code is not uppercase I do not write that much. First, we have to get all the things in the class Tr_item, which is the data in the item tag. Then, we define a oldcolor to be empty and one to record the original color. We then use a for loop to enclose all of the two events in the item label. When the user clicks the Delete button, a confirmation box pops up, and if the user clicks OK to perform the delete operation, it does n
There's a lot of code for exporting Excel, which is the simplest:protected void Btndcall_click (object sender, EventArgs e){String datastring = DateTime.Now.ToString ("Yyyymmddhhmmss");//is the current month and minute of the day and seconds as the file nameResponse.Clear ();Response.Buffer = true;Response.Charset = "GB2312";Response.appendheader ("Content-disposition", "attachment;filename=" + datastring + ". xls");response.contentencoding = System.Text.Encoding.UTF7;Response.ContentType = "App
Alertdialog.builder builder = new Builder (this);Builder.create (). Show ();The dialog box is displayed so that the dialog can be closed when the user presses the back or search key.How to implement a dialog box similar to that on a Windows system, you must click the button on the dialog box to close the dialog box.Here is the specific code:Alertdialog.builder builder = new Builder (this);Builder.setmessage (msg);Builder.settitle (title);Builder.setpositivebutton ("OK", new Dialoginterface.oncli
Check it out.This time will be a countdown to your own hey, hope to help youjquery realizes countdown to the foreground. Automatically cancel this order after 24 hours of application
If you want to prohibit the browser from the local cache access to the page, you can set the page does not exist in the cache, each visit to refresh the page, the following is meta in this convenient usage, the need for friends can refer to the following:Turn from: Home of the scriptUse meta to cancel the flow of the cache for each visit to refresh the page for easy debugging
This article describes how to enable the debugging mode of thinkphp to cancel cache generation. For more information, see this article.
Recently, I returned to thinkphp and found that the two files in the "common" mentioned in the earlier version of "Disable cache" were missing. I have been searching for a long time and don't know what's going on.
So I went to the manual and read Baidu. Later I found that I can enable the debugging mode to disable cac
JavaScript timer and optimized cancel timer method, javascript Timer
Common Methods:Start Timer:Copy codeThe Code is as follows:Window. setInterval (Method, Time)
Method is the js Method that is periodically called.
Time is the interval, in millisecondsCancel Timer:Copy codeThe Code is as follows:ClearInterval (Method );
The problem arises. ClearInterval (timerid); is used to clear data, and usually cannot be stopped immediately. How can this prob
Function:
A: select all the subcheck boxes when you click the check box, and then click Cancel all the check boxes.
B: If a child check box is selected, the parent check box selects none of the Child check boxes. The parent check box is not selected.
Copy codeThe Code is as follows:/*** Select all functions* @ Param mainId primary check box id* @ Param klass class of the check box*/Function selectAll (mainId, klass ){$ ("." + Klass). each (function ()
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