hidden | 易学教程

How to get a hidden Id to delete a record in a jQuery Datatable

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问题 I have Edit and Delete buttons in my jQuery DataTable. The first column is a record ID column and is hidden. I have event handlers for the Edit and Delete buttons. Should I rather use the event handler for the DataTable click and tr function to get the id, or if using the button event handlers (preferable), how can I get the Id from the row? i.e. identify which row was clicked on? const dataTable = $('#personTable').DataTable({ data: serializedObject, columns: [ { data: 'ID', 'visible': false

TableView: content hidden on rows that are not screen visible (android)

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问题 I've a calendar widget, that is a TableView rotated -90 degrees, after set the TableView data, I add a View rotated 90 degrees the TableViewRows, and set to those Views the new height and width. On 'scrollend' event, if this reach the TableView limits, at the end of the TableView I push another 20 rows to the end of the TableView data, and at the beginning I unshift 20 rows to the beginning of the TableView data. This works perfectly on iOS, but on android there is a issue that I can't

How do I write to a hidden file?

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I am using the TextWriter to try to write to a hidden file, and it is throwing an exception. I can't seem to figure out how to write to a hidden file. using (TextWriter tw = new StreamWriter(filename)) { tw.WriteLine("foo"); tw.Close(); } Exception: Unhandled Exception: System.UnauthorizedAccessException: Access to the path 'E:\*\media\Photos\2006-08\.picasa.ini' is denied. How can I write to a hidden file? EDIT 2: This answer solve the problem, but is not the correct way to deal with the problem. You should look for Lucero's answer. Took this answer from: http://www.dotnetspark.com/Forum/314

How to hide border at header title grid in jqgrid?

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问题 How to hide border at header title grid in jqgrid? for examples : colNames:['Name','Address','School'] 回答1: If I understand you correct you want to have the following column headers instead of the standard In the case can use transparent borders: <style type="text/css"> th.ui-th-column { border-right-color: transparent !important } </style> see the corresponding demo here. The demo still display the hovering effect in the column headers: UPDATED : If you don't want to use !important attribute

What's the best way to identify hidden characters in the result of a query in SQL Server (Query Analyzer)?

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When trying to identify erroneous data (often needing manual review and removal), I'd like an easy way of seeing hidden characters, such as TAB, Space, Carriage return and Line feed. Is there a built-in way for this? In a similar question here on stackoverflow, regarding Oracle, a DUMP(fieldname) function was suggested, but I don't know if that woud make things easier even if a corresponding function would exist in SQL Server, since I need to see the Characters in their context. The best idea I could come up with was replacing the expected hidden characters with visible ones, like this: SELECT

Creating an offscreen frame in Java (or: how to avoid a blank menu on a Mac, when all application windows are closed)?

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问题 I am making a Mac application, and I want my menu bar to look right. Any Mac user knows the menu bar should be in the top screen menu. Setting apple.laf.useScreenMenuBar to true in the property list file gets rid of the in-frame menu bars and moves the menu bar of the current focused window to the screen menu. However, when all windows are hidden or when there are no windows, there are no menu bars to move to the top, and you just get a blank menu. I heard a solution to this was to create an

Javascript Hidden Input Array

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问题 Is it possible to have the value of a hidden input field as an array and then have it passed to the Spring MVC controller? function foo(){ var myArray = new Array(); myArray[0] = "Hello"; myArray[1] = "World!"; document.getElementById("hiddenInp").value=myArray; } And then in the controller do something like @RequestMapping ... public String test(HttpServletRequest request){ String[] myArray = request.getParameter("hiddenInp"); // Assuming that the name of the hidden input field is also

CSS display:none and visibility:hidden

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问题 I have a div that I use to display alerts when needed. If I want to close it after a while can I use display:none or should I use display:none as well as visibility:hidden? So one or both. Thank you. 回答1: Depends. If you need the space to be left blank, that is, the space won't be taken up by other elements below or around it, you'll need visibility: hidden . Otherwise, use display: none , which will allow other elements to move into the element's place. There's no reason to use both. 回答2: If

Google maps in hidden div

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I have a page with two tabs. The first tab has photos and the second a google map. The problem is that the google map is not completely drawing because it is in a hidden div. So I moved the initialize() function to the href of the map tab using onclick(). This works the first time you click on it but when you return to the photos tab and then go back to the map tab the map only partially draws. If you click the map tab a second time it works perfectly. Any ideas? tabs javascript: <script type="text/javascript"> $(function () { var tabContainers = $('div.tabs > div'); $('div.tabs ul

Play invisible music with batch file?

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I've seen a cfew threads that say how to play music with the play minimized when it starts with start /min , as well as one that creates a VBS script to run the audio minimized. But no matter which way I try to get audio to run minimized, it appears on screen. Also, if I try start /min or start /max I'll get the same result. Does anyone know how I can get something to start minimized? @echo off set "file=track12.mp3" ( echo Set Sound = CreateObject("WMPlayer.OCX.7"^) echo Sound.URL = "%file%" echo Sound.Controls.play echo do while Sound.currentmedia.duration = 0 echo wscript.sleep 100 echo