fadeout | 易学教程

How to control the MIDI channel's volume

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问题 I have this code: Synthesizer synthesizer = MidiSystem.getSynthesizer(); synthesizer.open(); Instrument[] instrument = synthesizer.getDefaultSoundbank().getInstruments(); synthesizer.loadInstrument(instrument[29]); MidiChannel[] channels = synthesizer.getChannels(); MidiChannel channel = channels[1]; channel.programChange(29); channel.noteOn(noteNumber, 127); Teszthang.sleep(2000); channel.noteOff(noteNumber); so this is an example, to play a sound in max volume (127) for 2 seconds. but i

Android fade in and fade out with ImageView

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问题 I'm having some troubles with a slideshow I'm building. I've created 2 animations in xml for fade in and fade out: fadein.xml <?xml version="1.0" encoding="UTF-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android"> <alpha android:fromAlpha="0.0" android:toAlpha="1.0" android:interpolator="@android:anim/accelerate_interpolator" android:duration="2000"/> </set> fadeout.xml <?xml version="1.0" encoding="UTF-8"?> <set xmlns:android="http://schemas.android.com/apk/res/android">

Fade in and out with jQuery Image Gallery

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问题 I've made this simple jQuery image gallery http://jsfiddle.net/RVermeulen/XNsHC/3/ But I can't make a nice fadeOut and In in it, because if I do this (with fadeOut and In in it): $(document).ready(function() { $(".small_image").click(function() { event.preventDefault(); var image = $(this).attr("rel"); $('#current_image').fadeOut(300); $('#current_image').html('<img width="370" src="' + image + '"/>'); $('#current_image').fadeIn(300); }); }); It looks like the .html function loads faster than

onmouseover onmouseout fadeIn fadeOut no jQuery

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问题 Im looking for an elegant solution for a fade in and out of an HTML element onmouseover on mouseout without using jQuery (call me old fashioned). In theory the below js solution should work however I am having problems with it working could someone point me in the right direction or offer an alternative solution?? My Js functions are and the HTML which is inserted is the same as which is on the page... function fadeIn(element) { for (i = 0; i < 100; i++) { var value = 0 + i; element.style

Fade-in Fade-out with CSS and jQuery

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问题 Here's the complete HTML code that i applied to make 2 quotes fadein and fade out simultaneously .. it works in jfiddle but not on my webpage. Can anyone tell me whats wrong? Here's the jfiddle: here and here's the HTML Code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Untitled Document<

show individual elements independently using each method

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问题 trying to show only one element at a time using each function, but not sure how to get matching item associated with first item so as you hover over first "hoverMe" it shows only first showMe and so on here is what I have so far, I think I can do this a really messy way, but not sure if there is a clean way to do it. http://jsfiddle.net/Pm2vP/ Hover meshow me Hover meshow me <p class="hoverMe

fadeIn called in callback of fadeOut blinking or occurring twice on certain items?

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问题 I am using a select form element to show different days for a schedule. For some reason, the third and fourth days are blinking when chosen and I'm not sure why. And if the third or fourth days are selected, it causes other days to blink when chosen. Example available here: http://jsfiddle.net/waffl/WBHQc/1/ HTML: <select id="date-select" name="date"> <option value="day1" selected="selected">Thursday</option> <option value="day2">Friday</option> <option value="day3">Saturday</option> <option

jquery fade in fade out on hover for multiple elements

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问题 I am working on a portfolio page and would like to use jquery to fade in some information over the image when the user hovers over the item. I am quite new to back-end jquery stuff so just starting to get my hands dirty. I have managed to get the fade in and out to work on a singular div element, but I need it to work independently for each one. I assume this requires some kind more dynamic code, but I'm not sure where to start. If you look below I have the code which works for one item. The

Jquery fadeIn cause a scroll top, how can i solve?

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问题 i have a problem with jQuery fadeIn(or fadeOut) method. i build an article rotator , all works fine but there is a problem when the page is scrolled bottom and the article rotate, The fadeIn (or fadeOut) method causes a scroll to the article position. I think that these methods ,changes the css top property of body, but I do not know how to avoid this! Any idea??? here the code function rotate(direction) { if($('articles > article:visible:first') == 'undefined') $currentArticle = $('articles

Is there a way to fade out a V3 google.maps.Polygon?

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问题 Is there a way to fade out a V3 google.maps.Polygon? Instead of just hiding / removing a standard Google Maps V3 polygon I want to fade it out. Is this possible? Are there any plugins out there? 回答1: The following is a solution I created to address the uniform fade out of stroke and fill and I made it easily reusable by making it a function. seconds is how long it will take the fade out to occur and callback so you could do perform another action once it completes. In my project my callback