加页卡切换，
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="http://mat1.gtimg.com/www/js/jquery/jquery-1.11.1.min.js"></script>
<script>
/***
切换浏览器tab，判断当前tab是否活跃
***/
(function(g, h, $, b) {
var e, i, f = ‘onfocusin‘ in h && ‘hasFocus‘ in h ? ‘focusin focusout‘ : ‘focus blur‘,
d = [‘‘, ‘moz‘, ‘ms‘, ‘o‘, ‘webkit‘],
c = $.support,
a = $.event;
while ((i = e = d.pop()) != b) {
i = (e ? e + ‘H‘ : ‘h‘) + ‘idden‘;
if (c.pageVisibility = typeof h[i] == ‘boolean‘) {
f = e + ‘visibilitychange‘;
break
}
}
$(/blur$/.test(f) ? g : h).bind(f,
function(m) {
var l = m.type,
j = m.originalEvent,
k = j.toElement;
if (!/^focus./.test(l) || (k == b && j.fromElement == b && j.relatedTarget == b)) {
a.trigger((i && h[i] || /^(?:blur|focusout)$/.test(l) ? ‘hide‘ : ‘show‘) + ‘.visibility‘)
}
})
}(this, document, jQuery));
var o={}
o.$tabFlag = true;
/** 切换页卡 **/
var changeTab=function() {
//var _this = this;
//var o = this.options;
console.log(333)
$(document).bind({
‘show.visibility‘: function() { // 当前活跃
o.$tabFlag = true;
console.log(222)
},
‘hide.visibility‘: function() { // 失去当前状态
o.$tabFlag = false;
console.log(11111)
}
});
}
changeTab();
</script>
</head>
<body>
</body>
</html>
时间： 2024-10-18 19:47:19