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jQuery dynamic image loading

由 泪湿孤枕 提交于 2019-12-02 01:28:15
**I try to load an image when I type a reference in an input. <!DOCTYPE html> <html> <head> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script> <script> $(document).ready(function () { $('#id').focus(); $('#id').keyup(function () { $('#img').html('<img src="http://www.site.com/' + $(this).val() + '.jpg" width="200px">'); $('#img').hide().fadeIn('slow'); }); }); </script> </head> <body> <input type="text" size="7" maxlength="7" id="id"> <div id="img"></div> </body> </html> The fadeIn() doesn't work, except if the image is already in cache. How can I have a

Blinking Loading Text in R Shiny

由 若如初见. 提交于 2019-12-01 22:25:22
What do I add to the ui part of shiny that will make my #loadmessage blink? I've seen things like this How to make blinking/flashing text with css3? However, I'm not sure how to implement this in R. I have the following loading feature in my ui code: tags$head(tags$style(type="text/css", "#loadmessage { position: fixed; top: 50%; left: 50%; ocacity: 0.50; opacity: 0.0; text-align: center; font-weight: bold; font-size: 300%; color: #000000; z-index: 105; }")) conditionalPanel(condition="$('html').hasClass('shiny-busy')",tags$div("Loading...",id="loadmessage")) Like this probably? library(shiny)

conditionally load javascript (external and internal) and keep execution order

由 时光怂恿深爱的人放手 提交于 2019-12-01 21:33:42
I'm looking for a way to conditionally load and keep the execution order of some javascript files (external and internal) without any library dependency. Basically, what I want to do is load them up only if the browser supports localStorage. Here's basically my shell: if (window.localStorage) { //load up JS only if it's needed var body = document.getElementsByTagName('body')[0], js1 = document.createElement('script'), js2 = document.createElement('script'), js3 = document.createElement('script'), js4 = document.createElement('script'), js5 = document.createElement('script'); js1.src = 'http:/

can't open twitter url in android webview

由 寵の児 提交于 2019-12-01 20:31:54
I have a problem in my ANDROID application. I would like to display a twitter page in my webview but the URL won't open. It keeps loading infinitely. I am using sdk 1.6. webView.getSettings().setJavaScriptEnabled(true); webView.getSettings().setLoadsImagesAutomatically(true); webView.setBackgroundColor(0x00000000); webView.getSettings().setAllowFileAccess(true); webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true); final Activity activity = this; webView.setWebChromeClient(new WebChromeClient() { public void onProgressChanged(WebView view, int progress) { activity.setProgress

HTML Loading Animation

由 僤鯓⒐⒋嵵緔 提交于 2019-12-01 20:06:17
I have a website that loses layout scheme while the page isn't loaded. What I'd like to do is to have an animation linked to the loading progress, like a progress bar but without the bar. For example, a simple animation that would link the progress to the opacity of the logo. So, when the page was 50% loaded, the logo was at 50% opacity; when the logo was 100% the page was loaded and the loading progress would .fadeOut() . I understand I can use $(window).load() to hide the animation <div> . I don't know how I can relate the progress and the opacity of the animation. Is there a 'simple' way to

How to write an MPI wrapper for dynamic loading

由 六眼飞鱼酱① 提交于 2019-12-01 20:04:33
Since MPI doesn't offer binary compatibility, only source compatibility, we're forced to ship our solver source code to customers for them to use our solver with their preferred version of MPI. Well, we reached the point where we cannot offer source code anymore. As a result, I'm looking into ways to create a wrapper around MPI calls. The idea is for us to provide a header of stub functions, and the user would write the implementation, create a dynamic library out of it, and then our solver would load it at runtime. But solutions aren't "elegant" and are prone to errors. Because there are

flutter 延时函数delay Loading页面

由 早过忘川 提交于 2019-12-01 15:21:48
loading 页面 import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; class Loading { static bool isLoading = false; static void showLoading(BuildContext context) { if (!isLoading) { isLoading = true; showGeneralDialog( context: context, barrierDismissible: false, barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel, transitionDuration: const Duration(milliseconds: 150), pageBuilder: (BuildContext context, Animation animation, Animation secondaryAnimation) { return Align( child: ClipRRect( borderRadius: BorderRadius.circular(10), child: Container(

BlackBerry - waiting screen [closed]

由 对着背影说爱祢 提交于 2019-12-01 15:10:26
i am developing one application in blackberry java development. I am requesting to http means i am connecting to web service .response of web service taking some time .That time i want to display some waiting screen. Could you tell me how can i do that.... Regards Pankaj Pareek Basically you need to start the network request in a background thread. Once the network operation is complete you should notify the main/UI thread to change the waiting screen into the results. To notify the main thread have a look at the link below and search for invokeLater : http://developers.sun.com/mobility/midp

Display 'Loading' frame until the background process finish

由 ╄→гoц情女王★ 提交于 2019-12-01 13:24:53
问题 I have a button to print iReport but it take time to display the report so I made a loading frame class called Loading and I am trying to call this class when I press the button but it's not working fine. My code for button ActionListener is: private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) { loading.setVisible(true);// show frame before trying to connect to database and load report try { String reportquery = "Select * from invoices "; JasperDesign jasperdesign =

BlackBerry - waiting screen [closed]

由 人走茶凉 提交于 2019-12-01 13:16:28
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . i am developing one application in blackberry java development. I am requesting to http means i am connecting to web service .response of web service taking some time .That time i want to display some waiting
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