HTML5全屏API逃生按钮事件
问题描述:
我使用jQuery插件全屏https://github.com/martinaglv/jQuery-FullScreen 我的代码:HTML5全屏API逃生按钮事件
$('#cancel-fullscreen').hide()
//View Fullscreen
$('#view-fullscreen').click(function(){
$('#container').css({'background': 'green'}).fullScreen();
$(this).hide();
$('#cancel-fullscreen').show();
return false;
});
//Cancel Fullscreen
$('#cancel-fullscreen').click(function(){
//I need this work when "Esc" or "F11" buttons pressed
$('#container').css({'background': 'red'}).fullScreen(); //If press "Esc" background still green..
$(this).hide();
$('#view-fullscreen').show();
return false;
});
它的工作原理很好,但我不需要在我的设计“取消”按钮,全屏消是用好按下“Esc”或“F11”按钮。我需要在按下这个按钮后运行一些功能,任何想法如何完成?
谢谢, Kuzzy。
答
决定从评论中挖出这些。
你可以这样做。
(的jsfiddle的更新,因为我不小心删除在评论中所示的那些)
http://jsfiddle.net/lollero/sxpam/
http://jsfiddle.net/lollero/sxpam/show/ - 这个环节应该被用来测试的实际功能。
//View Fullscreen
$('#view-fullscreen').click(function(){
$('#container').css({'background': 'green'}).fullScreen({
'callback' : function(fullScreen){
if (!fullScreen) {
// Canceled
$('#container').css({'background': 'red'});
}
}
});
$(this).hide();
return false;
});
答
我得到了同样的问题,写了另一种解决方案,也许比你更简单,并且不需要jQuery的全屏插件使用方法:
var fs_state = "";
var ignore_once = false;
$(window).resize(function(){ //when the browser size change
//if FS is active
fs_state = (typeof document.webkitIsFullScreen !== 'undefined') ? document.webkitIsFullScreen : document.mozFullScreen;
ignore_once = !ignore_once; //event is called 2 times per fullscreen
//(don't know why), so i ignore once
if(ignore_once){
switch(fs_state){
case true:
//code to execute when open FS
break;
case false:
//code to execute when close FS
break;
}
}
});
答
这里是我能想到的最简单的形式检查浏览器是否处于全屏模式
var isFullscreen = ((typeof document.webkitIsFullScreen) !== 'undefined') ? document.webkitIsFullScreen : document.mozFullScreen;
从那里,你可以setInterval
和检查isFullscreen
每100毫秒或任何,并设置你的元素因此。
答
在页面加载
jQuery.event.add(window, "resize", FullscrenONOFF);
function FullscrenONOFF()
{
var checkFullscreen = ((typeof document.webkitIsFullScreen) !== 'undefined') ? document.webkitIsFullScreen : document.mozFullScreen;
if (checkFullscreen)
{
//code if fullscreen is active
}
else {
// code if fullscreen is DeActive
}
}
(-1)加入jQuery的事件|| http://stackoverflow.com/questions/3369593/how-to-detect-escape-key-press-with-javascript || http://stackoverflow.com/questions/1160008/which-keycode-for-escape-key-with-jquery || http://stackoverflow.com/questions/9090821/is-there-any-way-in-jquery-cluetip-to-have-the-escape-key-close-a-sticky-tooltip || http://stackoverflow.com/questions/8635463/jquerys-autocomplete-customize-behavior-of-escape-key-press || http://stackoverflow.com/questions/6415299/javascript-execute-onclick-of-esc-key || http://stackoverflow.com/questions/7163493/jquery-datepicker-on-esc-key-event – Joonas 2012-03-08 08:16:02
@洛莱罗它不能在全屏模式下工作。例如$(document).keyup(function(e){if(e.keyCode == 27){alert('escape')} // esc \t});如果只按“Esc”即可使用,但在取消全屏时不起作用! – Kuzzy 2012-03-08 08:28:50
http://jsfiddle.net/lollero/mehTv/ – Joonas 2012-03-08 08:41:12