android magnifier

*longpress = [[Uilongpressgesturerecognizer alloc] initwithtarget:self Action:nil];Longpress.delegate = self;Longpress.minimumpressduration = 0.3; Why set 0.3 here, because as long as the greater than 0.5 is invalid, I like probably because the default step out of the magnifying glass gesture of the long-time is 0.5 seconds,If our custom gesture is greater than or less than 0.5 seconds, it's too late to replace his default gesture, which is just my guess. But better than 0.2.Seconds, because so

JavaScript--(JS Magnifier effect)

proporationy= Pic.offsetheight/small.offsetwidth; 6 pic.style.marginleft=-relativex*proporationx+ "px" ; Attention! The value of margin must be negative, "px do not throw away 7 pic.style.margintop=-relativey*proporationy+ "PX"; At this point, our demo will be finished! Isn't it simple?Below I paste the entire code out, I hope to discuss with you about the exchange. Here is the CSS codeHere is the HTMLBody>DivID= "box"> DivID= "small"> imgsrc= "Small_img.jpg"width= "229"Heig

This article mainly introduces how to implement it through js. When you move the mouse over the image to increase the display effect rather than the magnifier effect, you can refer to ToopTip. js: The Code is as follows: Function getViewportHeight (){If (window. innerHeight! = Window. undefined) return window. innerHeight;If (document. compatMode = 'css1compat') return document.doc umentElement. clientHeight;If (document. body) return document. bod

(Picturebox1.size.width-e.x -) + { -ptbegin.x = PictureBox1.Size.Width- -; the }Bayi Else the { theptbegin.x = e.x- -; - } - the if(E.y- -0) the { thePTBEGIN.Y =0; the } - Else if(picturebox1.size.height-e.y -) the { thePTBEGIN.Y = PictureBox1.Size.Height- -; the }94 Else the { thePTBEGIN.Y = e.y- -; the }98 Picturebox1.refresh

JS Picture Magnifier

JS Small effect-image Magnifier effect

jquery-based Magnifier plug-in

Effect:JS Code: HTML code:DOCTYPE HTML>HTMLLang= "en">Head> MetaCharSet= "UTF-8"> title>Canvas Picture Magnifiertitle> style>Body{Background-color:#333;Padding-top:60px; }#cav01{Display:Block;margin:0 Auto; }#cav02{Display:None;} style>Head>Body> Main Canvas - CanvasID= "Cav01"style= "border:1px solid #666;">Canvas> off-screen canvas for placing enlarged images, default state is hidden - CanvasID= "Cav02">Canvas>Body>HTML>Source: mu Lesson net canvas Play-turn image proc

+2, "BackgroundColor": "#fff", "Border": "1px solid #ddd", "Display": "None"//the div with large image on the right side})$ (". Supermask"). MouseOver (function () {$ (". Now"). CSS ("Display", "block");$ (". Bigimg"). CSS ("Display", "block");})$ (". Supermask"). Mouseout (function () {$ (". Now"). CSS ("display", "none");$ (". Bigimg"). CSS ("display", "none"); Operations on the mask layer and the large graph div.})$ (". Supermask"). MouseMove (function () {var x = EVENT.OFFSETX-W/2/2;var y =

I. Methods of UseSecond, HTML structureYou can also add a loading indicator container when a picture is loaded by using sp-loading class, which disappears after the picture is loaded.If you need to display the specified product thumbnail when the page loads, instead of the first thumbnail, you can specify the Sp-default class on the hyperlink for the picture you want to specify.Third, initialize the plug-inKeymob Mobile advertising platform for application developers and advertisers to provide a

Some time ago, ghost posted a "Fun magnifier Effect". After reading it today, I found that there are still simple ways to achieve it, that is, using internal and external patch adjustments. If you are interested, consider it. [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute] Change to image[Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute] Pagination

123458 One Ahref= "Css-8-7/jquery.jqzoom.css"/> - + + - the * $ Picture MagnifierPanax Notoginseng - the + A the + - $jquery-Picture Magnifier

Magnifier Native JS

123 456789 + - $ $ - - the -Wuyi the - Wu - About $111 the 113Writing magnifier effects with jquery in JavaScript

Magnifying glass effectsMagnifier in the mall site will often see, as the front-end, write so a must be small case, I caught dead. If you do not have a little idea of the students, you can first learn the DOM event location, distance, width and height of various method attributes.Then directly on the code, the various comments in the code are quite complete:Chestnut Code LinkJS Magnifier Effect

1. First, let's just press the Windows button on the Win7 flagship computer keyboard to open the Start menu of the Win7 flagship computer. 2. From the interface of the Start menu, we click into the Control Panel, and then we can find the easy Access Center in the interface of the Control Panel and click to enter. 3. In the open window, let's click "make the computer easier to see" in the window, and in the window that appears, we can see a "Enable

In the present system, there are usually self-contained functions, occupy some memory, and do not know whether it can be deleted, although it is sometimes used occasionally, but the time used is relatively small, and recently a user to and I said that the Win7 system has a magnifying glass function, can automatically enlarge some text or pictures, in the daily we use a few times, it will start automatically when the boot, which will cause the computer to run slowly. Since a lot of people have th

The preceding figure shows the homepage. Move the mouse over the image to change the magnifier. Then, right-click and the page becomes larger. This is the case below. You can disable it in the upper-right corner. The size of the image becomes smaller. That's normal! It's so elegant! How to use a handsome magnifier. I will use the rough... The preceding figure shows the homepage.Move the mouse over the imag

This is a very good image to add a magnifying glass effect, can be applied in such as Zen Cart,magento Electronic Mall and other open-source projects. If you want to see how it works, you can directly access:http://www.mind-projects.it/projects/jqzoom/demos.phpFeel good to download a play it, jquery out of the plug-ins are very easy to use, can also be used as a learning example.How to install:Include the jquery file in the Web page, and then include the Jqzoom file, as follows:Then add the jqzo