在 html5 中,我如何将下面的类(构造函数和方法)放在另一个文件中并在 html 文件中引用它。
下面我将所有内容都放在 1 个文件中,但我不希望这样。
<canvas id="myCanvas" width="600" height="400"></canvas>
<script>
var canvas = document.getElementById('myCanvas');
var ctx = canvas.getContext('2d');
ctx.font="14px Arial";
//how to move to other file
function ClassPerson(gender,name1) {
var aa;
this.gender=gender;
this.name1=name1;
aa=6;
};
//how to move to other file
ClassPerson.prototype.m_sayGender = function()
{
ctx.fillText("this gender= " + this.gender + " gender=" + this.name1,10,40);
};
//stay in this file
var person1 = new ClassPerson('male','dave');
var person2 = new ClassPerson('female','bet');
ctx.fillText("this gender= " + person1.gender,10,20);
person1.m_sayGender();
myObject._three();
</script>