作业1创建一个构造函数
实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>js构造函数作业</title>
</head>
<body>
<script>
var CreateObj = function()
{
this.dommin = 'php.cn';
this.get = function (value) {
var site = 'php中文网';
return site + value;
}
}
var obj1 = new CreateObj();
console.log(obj1.dommin);
console.log(obj1.get(obj1.dommin));
var obj2 = new CreateObj();
console.log(obj2.dommin);
console.log(obj2.get(obj2.dommin));
</script>
</body>
</html>作业2：
实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>js构造函数作业</title>
</head>
<body>
<script>
var CreateObj = function()
{
this.dommin = 'php.cn';
this.get = function (value) {
var site = 'php中文网';
return site + value;
}
}
CreateObj.prototype.email='yangfaguo@qq.com';
CreateObj.prototype.hellow=function () {
return 'js不好玩';
};
var obj= new CreateObj();
console.log(obj.email);
console.log(obj.hellow);
</script>
</body>
</html>运行实例 »
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