... main page, click on the hyperlink with the caption How-To 5.1: Using Data Bound Controls withWebForms When the Web Form loads, you will see a list box filled with customers, and the details for ... RefreshIndividual() End Sub Comments Using bound controls on Web Forms- or unbound controls, for that matter, such as list boxes-does not take much more work than it does in Windows Forms Except for maintaining ... can change some of the HTML controls to Web server controls by placing the control on the Web Form, right-clicking on the control, and choosing Run as Web Server Control from the pop-up menu...
... "CategoryName" Me.ddCategories.DataValueField = "CategoryID" ' This is necessary for Web Forms, but not used on Windows Forms Me.ddCategories.DataBind() LoadUnSelectedProducts() LoadSelectedProducts() ... for this How-To This routine basically performs the same tasks that the routine listed in the previous step does, except that it performs the tasks using the lstSelected ListBox control This ... unassigned items You will need to unselect products from a category Create a Web Form Then place the controls shown in Figure 8.8 with the properties set as seen in Table 8.7 Table 8.7 Label, ComboBox,...
... REPORTING WITH ASP.NET WEBFORMSusingusingusingusingusingusingusingusingusingusing System; System.Data; System.Configuration; System .Web; System .Web. Security; System .Web. UI; System .Web. UI.WebControls; ... following: usingusingusingusingusingusingusingusingusing System; System.Data; System.Configuration; System .Web; System .Web. Security; System .Web. UI; System .Web. UI.WebControls; System .Web. UI.WebControls.WebParts; ... usingusingusingusingusingusingusingusingusing System; System.Data; System.Configuration; System .Web; System .Web. Security; System .Web. UI; System .Web. UI.WebControls; System .Web. UI.WebControls.WebParts;...
... usingusingusingusingusingusingusingusingusing System; System.Data; System.Configuration; System .Web; System .Web. Security; System .Web. UI; System .Web. UI.WebControls; System .Web. UI.WebControls.WebParts; ... WITH VISUAL STUDIO 2008 WEBFORMS Step 3: Writing the C# Code Well, that’s all we need on the front end of report design Let’s add the following code behind the Default.aspx.cs: usingusingusing ... REPORTING WITH VISUAL STUDIO 2008 WEBFORMS Getting the ASP.NET Web Site Ready Please open Visual Studio, and use the following steps, illustrated in Figure 15-2, to create an ASP.NET Web Site:...
... document.call("write", args); 22.2.2 Using JSObjects in Applets Example 22-1 shows the init( ) method of an applet that uses LiveConnect to interact withJavaScript Example 22-1 UsingJavaScript from an applet ... with JavaScript, special instructions are required for both of these steps 22.2.2.1 Compiling applets that use the JSObject class Any applet that interacts withJavaScript uses the netscape .javascript. JSObject ... between JavaScript types and Java types This is because JavaScript- to -JavaScript type conversions can occur before the JavaScript- to-Java conversion takes place For example, if you pass a JavaScript...
... The Web Designer’s Guide to iOS Apps: Create iPhone, iPod touch, and iPad Apps withWeb Standards HTML5, CSS3, and JavaScript From The Web Designer’s Guide ... iOS experience with PhoneGap and jQTouch 172 Developing native apps with Titanium Mobile 178 Designing web apps with Sencha Touch 180 Summary 183 From ... Consider JavaScript frameworks for designing content to be displayed in web browsers Two of my favorite examples, jQuery and Yahoo! User Interface (YUI), assist web designers with employing JavaScript- powered...
... Websites For that, we need the final building block of DHTML: JavaScript Adding JavaScriptJavaScript is a simple but powerful programming language It’s used to add dynamic behavior to your Website—the ... pages using DOM scripting techniques—and how to ensure that animation works across different browsers Chapter 6: Forms and Validation Any reasonably-sized Website will contain at least a few forms ... XPath JavaScript offers opportunities for more advanced work through its integration with other technologies In this final chapter, I describe two of those integrations: using XPath to work with...
... siowchen@darke.biz DHTML Utopia Modern Web Design UsingJavaScript & DOM by Stuart Langridge Licensed to siowchen@darke.biz DHTML Utopia: Modern Web Design UsingJavaScript & DOM by Stuart Langridge ... people who have built Websites before Although I’ll briefly cover HTML and CSS, you should already have experience working with these technologies Some experience withJavaScript might also be ... pages using DOM scripting techniques—and how to ensure that animation works across different browsers Chapter 6: Forms and Validation Any reasonably-sized Website will contain at least a few forms...
... Websites For that, we need the final building block of DHTML: JavaScript Adding JavaScriptJavaScript is a simple but powerful programming language It’s used to add dynamic behavior to your Website—the ... Chapter 1: DHTML Technologies you interact with the page—by clicking a button, dragging an image, or moving the mouse—are defined in JavaScriptJavaScript works with the Document Object Model, described ... gory JavaScript syntax in detail here—the section called “Further Reading” has some links to a few JavaScript tutorials if you need them A Simple JavaScript Example Here’s a simple piece of JavaScript...
... be careful with cloneNode This method clones all attributes of the node and all its child nodes, including IDs, and IDs must be unique within your document So, if you have elements with IDs in ... set from JavaScript The attributes that can be applied to an element in HTML—for example, the href attribute of an tag—can also be set and read from your scripts, as follows: // using our ... that an element’s class attribute in HTML is available in JavaScript as node.className, not node.class This is because “class” is a JavaScript reserved word http://msdn.microsoft.com/workshop/author/dhtml/reference/dhtml_reference_entry.asp...
... run in response to the firing of an event If you’ve done any JavaScriptWeb programming before, you may already be using this technique without knowing it Let’s look at the procedure by which code ... objects in JavaScript; we can pass around references to a function using its name, but without calling it This procedure doesn’t work in all languages, but it’s a very useful feature of JavaScript ... of the book, we’ll be describing techniques and tricks with which you can wondrous things on your sites, and in your Web applications, using DHTML They all build upon this fundamental approach...
... different tables on the page without changing the script For example, the HTML of the page contains two tables, one with a class of extra We apply some CSS specifically to tables with class extra: File: ... constraint when adding DHTML to your Websites is that it should be unobtrusive By “unobtrusive,” I mean that if a given Web browser doesn’t support the DHTML features you’re using, that absence should ... perfectly usable without the DHTML enhancements The browsers that render your site will fall into the following broad categories: Offer no JavaScript support at all, or have JavaScript turned...
... just leads to a big, tangled mess Vote against JavaScript spaghetti code by using short timed code! Passing in a Function Using a string that contains JavaScript code does create a fairly serious ... techniques Apply animation with a light hand Animation Basics Animation in DHTML falls into two categories: causing an element to change its appearance while remaining still, and causing an element to ... when the mouse moves over them This page also includes with the line—this JavaScript file: File: scrollImage.js // Based on findPos*,...
... siowchen@darke.biz Scriptless Animation with GIFs Figure 5.2 Using an animated GIF to highlight a hovered link This effect is accomplished with some simple CSS (no JavaScript at all) First, we give ... encapsulated, so that it doesn’t interfere with any other scripts on the page, we’ll wrap it up in one big JavaScript object JavaScript allows us to create new objects with a unique syntax called an object ... errors by using object detection to ensure that you’re not referencing objects that don’t exist in the browser viewing the page When to use try and catch If you happen to know about JavaScript s...
... imagine that we have a page with two text elements, one with the name phone, for entry of a phone number, and one with the name email, for entry of an email address JavaScript has a variable type ... page’s client-side processing is With that dire warning out of the way, let’s see how DHTML can bring benefits to forms Licensed to siowchen@darke.biz Chapter 6: Forms and Validation Reasons for ... validation code that analyses submissions with string operations The problem with string analysis is that every case requires different logic, whereas with regular expressions, at least you know...
... href="article/free -web- design-apps" >Free Web Design Apps You Can't Live Without! Securing Your Apache Server with SSL ... href="subcat /javascript" >DHTML Tutorials By Simon Willison Rounded Corners with CSS and JavaScript ... Bookmarklets Simple Tricks for More Usable Forms My tutorial
... href="sliding-menu-7.css"> http://novemberborn.net /javascript/ event-cache 182 Licensed ... siowchen@darke.biz Making Submenus Appear Now, in our JavaScript, whenever we add an event listener using Internet Explorer’s attachEvent method, we register the listener with the EventCache object: File: sliding-menu-7.js ... dynamism to a Web page, incorporating better coordination between the Web browser and the server This chapter investigates a number of techniques that retrieve content from the server without serving...
... available to JavaScript, so it should write out a JavaScript snippet containing a JavaScript list of the names of the changed elements So, if the user had just submitted the form with new values ... box Nested Form Design Real-time forms are difficult to duplicate on the Web, because there needs to be an active Apply Changes button to submit the form—complete with the user’s changes—to the ... autoform to submit, thus saving the data on the server without submitting the main page Since this technique is an alteration to the way in which Webforms normally work, progress hints should be supplied...