anthonychu.ca 的前十大競爭對手

marcinjuraszek.com

by Marcin Juraszek

bfcamara.com

cloud solutions and software engineer. married and father of two sons. continuous learner.

scottonwriting.net

A fellow ASP.NET developer asked me today how he could have the text in a TextBox control automatically selected whenever the TextBox received focus. In short, whenever any textbox on the page receives focus you want to call its select() function. (The JavaScript select() function is the function that actually selects the textbox’s text if any.) Implementing this functionality requires just one line of JavaScript code, thanks to jQuery: 1$(input[type=text]).focus(function() { $(this).select(); }); In English, the above line of code says, “For any  element with a type=”text” attribute, whenever it is focused call it’s select() function.” If you only wanted certain textboxes on the page to auto-select their text on focus you’d update the selector syntax accordingly. For example, the following modification only auto-selects the text for those textboxes that use a CSS class named autoselect: 1$(input[type=text].autoselect).focus(function() { $(this).select(); }); That’s all there is to it! You can view the complete script and try a working demo at http://jsfiddle.net/ScottOnWriting/Kq7A4/2/ One final comment: if one or more of the textboxes you want to auto-select exist within an UpdatePanel control then consider using jQuery’s live() function. The live() function maintains the event bindings even when the HTML is regenerated due to a partial page postback; for more information, see my article – Rebinding Client-Side Events After a Partial Page Postback. For more information on jQuery, see Using jQuery with ASP.NET. EDIT [2011-03-29]: To get this to work in Safari / Chrome you will need to add a mouseup event handler and disable the default event, as the onmouseup event is causing the textbox to be unselected. For more details, see this Stackoverflow post: Selecting text on focus using jQuery not working in Safari and Chrome. $(input[type=text].autoselect).focus(function() {$(this).select();}).mouseup(function(e) {e.preventDefault();})

kevin-junghans.blogspot.com

Disruptive Communications on Software

dotnet.dzone.com

programming, web development, and devops news, tutorials and tools for beginners to experts. hundreds of free publications, over 1m members, totally free.

dotnetspark.com

.net community website for articles and tutorial on .net, asp.net, c#, vb.net, sql server, windows forms, active forum, interview question and answers and much more for beginner and experienced.

blogs.telerik.com

telerik: leading ui controls and reporting for .net (asp.net ajax, mvc, core, xamarin, wpf), kendo ui for html5 and angular development, and nativescript.

sitefinity.com

DataDirect Troubleshooting FAQs

hanselman.com

Scott Hanselman is a programmer, teacher, speaker, podcaster, and Microsoft CoreAI/GitHub VP writing about developers, community, inclusion, and the open web.

c-sharpcorner.com

C# BackgroundWorker component executes code in a separate dedicated secondary thread. In this article, I will demonstrate how to use the BackgroundWorker component to execute a time consuming process while main thread is still available to the user interface.