{"id":187,"date":"2013-01-31T20:11:12","date_gmt":"2013-01-31T12:11:12","guid":{"rendered":"https:\/\/blog.indeex.club\/?p=187"},"modified":"2020-06-20T23:26:58","modified_gmt":"2020-06-20T15:26:58","slug":"typescript%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/blog.indeex.club\/index.php\/2013\/01\/31\/typescript%e4%bd%bf%e7%94%a8\/","title":{"rendered":"Typescript\u4f7f\u7528"},"content":{"rendered":"
\n

\"Typescript\u4f7f\u7528\"<\/p>\n

Typescript v0.8.1\u53d1\u5e03\u540e\u4f7f\u7528\u6709\u6bb5\u65f6\u95f4\u4e86\uff0c\u76f8\u4fe1\u5f88\u5feb\u5c31\u80fd\u53d1\u5e031.0\u6b63\u5f0f\u7248\u4e86\uff0c\u7531\u4e8e\u76ee\u524d\u7684\u9879\u76ee\u4e3b\u8981\u4f7f\u7528Actionscript3\u3001Jquery\u4ee5\u53cavanilla.js(Ecmascript 262 + DOM\uff0c\u4e5f\u5c31\u662f\u4e00\u822c\u6cdb\u6307\u7684Javascript)\uff0c\u5b9e\u9645\u7528\u5230\u9879\u76ee\u4e2d\u7684\u5e76\u4e0d\u591a\u3002<\/p>\n

\u4ee5\u524d\uff0c\u5fae\u8f6f\u4e5f\u53d1\u5e03\u8fc7\u57fa\u4e8eEcmascript 262\u7684\u5b9e\u73b0JScript\uff0c\u540e\u6765\u8fd8\u662f\u88abvanilla.js\u548cJquery\u66ff\u4ee3\u4e86\uff0c\u611f\u89c9\u8fd9\u4e2a\u7248\u672c\u7684\u5b9e\u73b0\u4f1a\u6210\u4e3a\u672a\u6765\u4e3b\u6d41\u7684web\u8bed\u8a00\uff0c\u81f3\u5c11\u662f\u64cd\u4f5cXML\u7684\u4e3b\u6d41\u8bed\u8a00\u3002<\/p>\n

\u7c7b\u578b<\/h3>\n

Typescript\u4f9d\u7136\u5206\u4e3a\u503c\u7c7b\u578b\u548c\u5f15\u7528\u7c7b\u578b\uff1a<\/p>\n

    \n
  1. number\u6570\u503c\u7c7b\u578b\uff0c\u8fd9\u91cc\u4e0d\u540c\u7684\u662f\u6ca1\u6709\u5e38\u7528\u7684int\u548cunit\u7c7b\u578b<\/li>\n
  2. string\u5b57\u7b26\u4e32\u7c7b\u578b<\/li>\n
  3. boolean\u5e03\u5c14\u7c7b\u578b\/\u95e8\u7c7b\u578b<\/li>\n
  4. undefined\u7c7b\u578b<\/li>\n
  5. null\u7c7b\u578b<\/li>\n
  6. any\u7c7b\u578b\uff0c\u540c\u5e38\u7528\u7684*\u7c7b\u578b<\/li>\n
  7. array\u6570\u7ec4\u7c7b\u578b\uff0c\u53ea\u6709\u8fd9\u79cd\u6570\u7ec4\uff0c\u6ca1\u6709\u5e38\u7528\u7684Vector\u7c7b\u578b<\/li>\n
  8. function\u7c7b\u578b<\/li>\n
  9. object\u7c7b\u578b<\/li>\n<\/ol>\n

    \u7c7b\u578b\u548c\u8bed\u6cd5\u4f7f\u7528\u4e0a\u5dee\u4e0d\u591a\uff0c\u611f\u89c9\u53d8\u6210\u8bed\u8a00\u7684\u8bed\u6cd5\u8d8a\u6765\u8d8a\u7edf\u4e00\u4e86\u3002<\/p>\n

    \u7c7b\u578b\u8f6c\u6362<\/h3>\n
    var str2: any = \"abc\";\nvar strNum2: number = <number> str2;\nstrNum2 += 5;\n<\/code><\/pre>\n
    any<\/em>\u7c7b\u578b\u53ef\u4ee5\u8f6c\u6362\u4efb\u610f\u7c7b\u578b\u3002<\/p>\n
    \u7c7b\u578b\u5224\u65ad<\/h3>\n
    \u8fd8\u662f\u539f\u578b\u94fe\u7684\u5224\u65ad\uff1a<\/p>\n
    function CalculateArea(div: HTMLElement): string {\n    if (div instanceof HTMLDivElement) return \"div\";\n    if (div instanceof HTMLCanvasElement) return \"canvas\";\n    if (div instanceof HTMLVideoElement) return \"video\";\n    throw new Error(\"\u4e0d\u652f\u6301\u7684\u7c7b\u578b!\");\n}\n<\/code><\/pre>\n
    \u8bbf\u95ee\u4fee\u9970\u7b26<\/h3>\n
    private str: string = \"hk\";\npublic num: number = 666;\nvar num2: number = 888;\nnum3: number = 999;\nstatic b: boolean = true;\npublic data: object;\n<\/code><\/pre>\n
    \u8bbf\u95ee\u6743\u9650\u8bed\u6cd5\u4e0a\u66f4\u7b80\u6d01\uff0c\u53ef\u4ee5\u7c7b\u4e2d\u7c7b\uff0c\u4e5f\u53ef\u4ee5public<\/em> \u79c1\u6709\u8bbf\u95ee\u3002<\/p>\n
    \u6570\u7ec4<\/h3>\n
    \u4e00\u7ef4\u6570\u7ec4<\/h4>\n
    var arr: any[] = new Array();\nvar strArr: object[] = [{id: 1, name: \"hk1\"}, {id: 2, name: \"hk2\"}];\n<\/code><\/pre>\n
    \u7b80\u6d01\u4e86\u597d\u591a\u3002<\/p>\n
    \u4e8c\u4f4d\u6570\u7ec4<\/h4>\n
    var array1: number[][] = [\n    [1, 2, 3],\n    [4, 5, 6]\n];\n\nvar array2: string[][] = new Array();\narray2.push([\"\u54c7\", \"\u54c8\", \"\u54c8\"]);\narray2.push([\"\u5566\", \"\u5566\", \"\u5566\"]);\n<\/code><\/pre>\n
    \u591a\u7ef4\u6570\u7ec4\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u4f1a\u6709\u597d\u591a[]<\/em>\u3002<\/p>\n
    \u63a5\u53e3<\/h3>\n
    interface IInterface { \n    name: string, \n    age: number\n} \n<\/code><\/pre>\n
    \u51fd\u6570\u63a5\u53e3\uff1a<\/p>\n
    interface IInterfaceFunc {\n    (input: string) : string;\n}\n<\/code><\/pre>\n
    \u51fd\u6570<\/h3>\n
    \u51fd\u6570\u4f9d\u7136\u662fTypescript\u7684\u4e00\u7b49\u516c\u6c11\uff0c\u4f20\u53c2\u4e5f\u4e00\u6837\u3002<\/p>\n
    function func(index: number = 0, sprite: {x: number, y: number}, shape: Shape): string\n{\n    return console.log(\"x:\", x, \"y:\", y);\n}\n<\/code><\/pre>\n
    \u8fd8\u53ef\u4ee5\u7b7e\u540d\uff0c\u4e5f\u5c31\u662f\u8fd4\u56de\u6307\u5b9a\u7c7b\u578b\u548c\u4f20\u9012\u6307\u5b9a\u53c2\u6570\uff1a<\/p>\n
    var fun : (str: string) => void;\nvar func : (num: number) => number = otherFunc;\n<\/code><\/pre>\n
    \u4f46\u662f\uff0c\u8fd9\u4e5f\u5bfc\u81f4\u4e0d\u6613\u8bfb\u3002<\/p>\n
    \u8fd8\u53ef\u4ee5\u52a0\u53ef\u9009\u53c2\u6570\uff1a<\/p>\n
    function func(index: number, data?: object): string\n{\n    if(data){}\n}\n<\/code><\/pre>\n
    \u7701\u7565\u53c2\u6570\uff1a<\/p>\n
    function func(...nums: number[]): string\n{\n    return nums.toString();\n}\n<\/code><\/pre>\n
    \u7bad\u5934\u51fd\u6570\uff08Arrow Function\uff09<\/h3>\n
    var fun: function = () => {};\nsetTimeout(() => {}, 1000);\n<\/code><\/pre>\n
    \u5176\u5b9e\u5c31\u662f\u5c01\u88c5\u4e86\u4e00\u4e0b\uff0c\u8fd8\u662f\u5728 prototype<\/em> \u91cc\uff0c\u4f46\u662f\u611f\u89c9\u4f1a\u6210\u4e3a\u4ee5\u540e\u7684Ecmascript 262\u6807\u51c6\uff0c\u73b0\u5728\u7684 runtime<\/em> \u786e\u5b9a this<\/em> \u6307\u5411\uff0c\u6ca1\u6709\u8bcd\u6cd5\u786e\u5b9a\u6307\u5411\u597d\u7528\u3002<\/p>\n
    \u591a\u4e86\u4e00\u4e2a\u4e4b\u524d\u7684Ecmascript\u5b9e\u73b0\u4e2d\u90fd\u6ca1\u6709\u76f4\u63a5\u652f\u6301\u7684\u7279\u6027\uff1a \u51fd\u6570\u91cd\u8f7d<\/strong><\/p>\n
    function attr(name: string): string;\nfunction attr(name: string, value: string): Sprite;\n\nfunction attr(objMap: any, value?: string): any {\n    if (objMap && typeof objMap === \"object\") {}\n    else {}\n}\n<\/code><\/pre>\n
    \u6a21\u5757\u548c\u7c7b<\/h3>\n
    \u6a21\u5757\u76f8\u5f53\u4e8epackage:<\/p>\n
    module indeex { \n    export class Module1\n    {\n        public index: number = 0;\n        constructor()\n        {\n            this.index ++;\n        }\n\n        static consoleIndex(): void\n        {\n            console.log(this.index);\n        }\n    }\n}\n<\/code><\/pre>\n
    Class<\/em> \u7c7b\u7684\u6784\u9020\u51fd\u6570\u53d8\u6210\u4e86constructor<\/em>\u5173\u952e\u5b57\uff0cextends<\/em> \u7ee7\u627f\u65b9\u5f0f\u90fd\u4e00\u6837\u3002<\/p>\n
    \u4e5f\u662f\u5c01\u88c5\uff0c\u7f16\u8bd1\u540e\u5c31\u662f\u73b0\u5728\u7684\u5199\u6cd5\uff1a<\/p>\n
    var Module1;\n(function(Module1) {\n    var index = 0;\n    function consoleIndex() {\n        console.log(this.index);\n    }\n    Module1.consoleIndex = consoleIndex;\n})(Module1 || (Module1 = {}));\n<\/code><\/pre>\n
    \u679a\u4e3e<\/h3>\n
    enum Names { Red, Green, Blue }\nconsole.log(Color.Red);\nvar c: number = Color.Green;\nconsole.log(Color[c]);\n<\/code><\/pre>\n
    \u5b9e\u73b0\u548c\u73b0\u5728\u5dee\u4e0d\u591a\u3002<\/p>\n
    \n","protected":false},"excerpt":{"rendered":"
    Typescript v0.8.1\u53d1\u5e03\u540e\u4f7f\u7528\u6709\u6bb5\u65f6\u95f4\u4e86\uff0c\u76f8\u4fe1\u5f88\u5feb\u5c31\u80fd\u53d1\u5e031.0\u6b63\u5f0f\u7248\u4e86\uff0c\u7531\u4e8e\u76ee\u524d\u7684\u9879Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[4],"_links":{"self":[{"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/posts\/187"}],"collection":[{"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/comments?post=187"}],"version-history":[{"count":1,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/posts\/187\/revisions"}],"predecessor-version":[{"id":188,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/posts\/187\/revisions\/188"}],"wp:attachment":[{"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/media?parent=187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/categories?post=187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.indeex.club\/index.php\/wp-json\/wp\/v2\/tags?post=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}