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单例模式.html
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单例模式.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>单例模式</title>
<script src="http://cdn.bootcss.com/jquery/3.0.0-alpha1/jquery.min.js"></script>
</head>
<body>
<button id="a">a</button>
<button id="d">d</button>
<script>
$(function() {
var top = {
init: function() {
this.render();
this.bind();
},
a: 4,
render: function() {
var me = this;
me.btna = $("#a");
},
bind: function() {
var me = this;
me.btna.click(function() {
me.test()
})
},
test: function() {
a = 5;
console.log(a)
}
}
var banner = {
init: function() {
this.render();
this.bind();
},
a: 4,
render: function() {
var me = this;
me.btna = $("#d");
},
bind: function() {
var me = this;
me.btna.click(function() {
me.test()
})
},
test: function() {
top.a = 6;
console.log(top.a)
}
}
top.init();
banner.init();
})
</script>
</body>
</html>