传统的是如许
var current = null;
var labels = {
'home': 'home',
'articles': 'articles',
'contact': 'contact'
};
function init() {
};
function show() {
current = 1;
};
function hide() {
show();
};
<iframe width=”100%” height=”300″ src=”//jsfiddle.net/r297vohz/embedded/” allowfullscreen=”allowfullscreen” frameborder=”0″></iframe>
不支持iframe