// éžæŽ¥å£å®žçŽ°
function printLabel( labelObj:{label:string} ) {
console.log(labelObj.label);
}
var myObj = {label:"hello"};
printLabel(myObj);
// æŽ¥å£ å¯é€‰å±žæ€§
interface Person {
name:string;
age?:number;
}
function printPerson( p:Person ) {
console.log(p.name);
}
var people = {name:"csxiaoyao"}; // 没有age属性
printPerson(people); // csxiaoyao
// æŽ¥å£ å‡½æ•°ç±»åž‹
interface SearchFunc {
(source:string,subString:string):boolean;
}
var mySearch:SearchFunc;
mySearch = function(src:string,sub:string) {
var result = src.search(sub);
if(result != -1){
return true;
}else{
return false;
}
}
// æŽ¥å£ æ•°ç»„ç±»åž‹
interface StringArray{
[index:number]:string;
}
var myArray:StringArray;
myArray = ["csxiaoyao","sunshine"];
alert(myArray[1]);
// æŽ¥å£ class类型
interface ClockInterface{
currentTime:Date;
setTime(d:Date);
}
class Clock implements ClockInterface{
currentTime:Date;
setTime(d:Date){
this.currentTime = d;
}
constructor(h:number, m:number){
}
}
// æŽ¥å£ ç»§æ‰¿
interface Shape{
color:string;
}
interface PenStroke{
penWidth:number;
}
interface Square extends Shape,PenStroke {
sideLength: number;
}
var s =