1\u3001\u6a21\u5757\u5316<\/p>\n
\u6a21\u5757\u5316\u662f\u6307\u5728\u89e3\u51b3\u67d0\u4e00\u4e2a\u590d\u6742\u95ee\u9898\u6216\u8005\u4e00\u7cfb\u5217\u7684\u6742\u7cc5\u95ee\u9898\u65f6\uff0c\u4f9d\u7167\u4e00\u79cd\u5206\u7c7b\u7684\u601d\u7ef4\u628a\u95ee\u9898\u8fdb\u884c\u7cfb\u7edf\u6027\u7684\u5206\u89e3\u4ee5\u4e4b\u5904\u7406\u3002\u6a21\u5757\u5316\u662f\u4e00\u79cd\u5904\u7406\u590d\u6742\u7cfb\u7edf\u5206\u89e3\u4e3a\u4ee3\u7801\u7ed3\u6784\u66f4\u5408\u7406\uff0c\u53ef\u7ef4\u62a4\u6027\u66f4\u9ad8\u7684\u53ef\u7ba1\u7406\u7684\u6a21\u5757\u7684\u65b9\u5f0f\u3002\u6a21\u5757\u5316\u4f7f\u5f97\u7cfb\u7edf\u88ab\u5206\u89e3\u4e3a\u4e00\u7ec4\u9ad8\u5185\u805a\uff0c\u4f4e\u8026\u5408\u7684\u6a21\u5757\uff0c\u5728\u7406\u60f3\u72b6\u6001\u4e0b\u53ea\u9700\u8981\u5b8c\u6210\u81ea\u5df1\u90e8\u5206\u7684\u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\uff0c\u5176\u4ed6\u65b9\u9762\u7684\u4f9d\u8d56\u53ef\u4ee5\u901a\u8fc7\u76f4\u63a5\u52a0\u8f7d\u88ab\u4eba\u5df2\u7ecf\u5199\u597d\u6a21\u5757\u8fdb\u884c\u4f7f\u7528\u5373\u53ef\u3002<\/p>\n
\u4e00\u4e2a\u6a21\u5757\u5316\u7cfb\u7edf\u6240\u5fc5\u987b\u7684\u80fd\u529b\uff1a<\/p>\n
1) \u5b9a\u4e49\u5c01\u88c5\u7684\u6a21\u5757\u3002<\/p>\n
2) \u5b9a\u4e49\u65b0\u6a21\u5757\u5bf9\u5176\u4ed6\u6a21\u5757\u7684\u4f9d\u8d56\u3002<\/p>\n
3) \u53ef\u5bf9\u5176\u4ed6\u6a21\u5757\u7684\u5f15\u5165\u652f\u6301\u3002<\/p>\n
<\/p>\n
2\u3001\u6a21\u5757\u5316\u7684\u89c4\u8303<\/p>\n
\u4e3a\u4e86 JavaScript \u7684\u6a21\u5757\u5316\u5f00\u53d1\uff0c\u7279\u522b\u662f\u5728\u6d4f\u89c8\u5668\u7aef\u7684\u6a21\u5757\u5316\u5f00\u53d1\uff0c\u5b9e\u73b0\u4e86\u51e0\u79cd\u89c4\u8303\uff1a<\/p>\n
1) AMD\uff0c\u5f02\u6b65\u6a21\u5757\u5b9a\u4e49\uff0c\u662f RequireJS \u5728\u63a8\u5e7f\u8fc7\u7a0b\u4e2d\u5bf9\u6a21\u5757\u5b9a\u4e49\u7684\u89c4\u8303\u5316\u4ea7\u51fa\u3002<\/p>\n
2) CMD\uff0c\u901a\u7528\u6a21\u5757\u5b9a\u4e49\uff0c\u662f SeaJS \u5728\u63a8\u5e7f\u8fc7\u7a0b\u4e2d\u5bf9\u6a21\u5757\u5b9a\u4e49\u7684\u89c4\u8303\u5316\u4ea7\u51fa\u3002<\/p>\n
3) CommonJS\uff0c\u662f BravoJS \u5728\u63a8\u5e7f\u8fc7\u7a0b\u4e2d\u5bf9\u6a21\u5757\u5b9a\u4e49\u7684\u89c4\u8303\u5316\u4ea7\u51fa\u3002<\/p>\n
<\/p>\n
3\u3001AMD\u4e0eRequireJS\uff1a<\/p>\n
\u6240\u6709\u7684\u6a21\u5757\u5c06\u88ab\u5f02\u6b65\u52a0\u8f7d\uff0c\u6a21\u5757\u52a0\u8f7d\u4e0d\u5f71\u54cd\u540e\u9762\u8bed\u53e5\u8fd0\u884c\u3002\u6240\u6709\u4f9d\u8d56\u67d0\u4e9b\u6a21\u5757\u7684\u8bed\u53e5\u5747\u653e\u7f6e\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u3002<\/p>\n
AMD\u89c4\u8303\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u7531\u53d8\u91cf\u6216\u8005\u8bf4\u662f\u5168\u5c40\u53d8\u91cf define \u7684\u51fd\u6570\u3002<\/p>\n
\u8bed\u6cd5\uff1adefine([id], [dependencies], factory); <\/p>\n
1) id\uff1a\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u8868\u793a\u6a21\u5757\u6807\u8bc6\uff0c\u4e3a\u53ef\u9009\u53c2\u6570\u3002\u82e5\u4e0d\u5b58\u5728\u5219\u6a21\u5757\u6807\u8bc6\u5e94\u8be5\u9ed8\u8ba4\u5b9a\u4e49\u4e3a\u5728\u52a0\u8f7d\u5668\u4e2d\u88ab\u8bf7\u6c42\u811a\u672c\u7684\u6807\u8bc6\u3002\u5982\u679c\u5b58\u5728\uff0c\u90a3\u4e48\u6a21\u5757\u6807\u8bc6\u5fc5\u987b\u4e3a\u9876\u5c42\u7684\u6216\u8005\u4e00\u4e2a\u7edd\u5bf9\u7684\u6807\u8bc6\u3002<\/p>\n
2) dependencies\uff1a\u4e00\u4e2a\u5f53\u524d\u6a21\u5757\u4f9d\u8d56\u7684\uff0c\u5df2\u88ab\u6a21\u5757\u5b9a\u4e49\u7684\u6a21\u5757\u6807\u8bc6\u7684\u6570\u7ec4\u5b57\u9762\u91cf\u3002<\/p>\n
3) factory\uff1a\u4e00\u4e2a\u9700\u8981\u8fdb\u884c\u5b9e\u4f8b\u5316\u7684\u51fd\u6570\u6216\u4e00\u4e2a\u5bf9\u8c61\uff0c\u65e0\u4f9d\u8d56\u6a21\u5757\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5bf9\u8c61\u5b57\u9762\u91cf\u6765\u5b9a\u4e49\u3002<\/p>\n
RequireJS \u662f\u4e00\u4e2a\u524d\u7aef\u7684\u6a21\u5757\u5316\u7ba1\u7406\u7684\u5de5\u5177\u5e93\uff0c\u9075\u5faaAMD\u89c4\u8303\u3002<\/p>\n
RequireJS \u7684\u57fa\u672c\u601d\u60f3\u4e3a\uff1a\u901a\u8fc7\u4e00\u4e2a\u51fd\u6570\u6765\u5c06\u6240\u6709\u6240\u9700\u8981\u7684\u6216\u8005\u8bf4\u6240\u4f9d\u8d56\u7684\u6a21\u5757\u5b9e\u73b0\u88c5\u8f7d\u8fdb\u6765\uff0c\u7136\u540e\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u51fd\u6570\uff08\u6a21\u5757\uff09\uff0c\u6240\u6709\u7684\u5173\u4e8e\u65b0\u6a21\u5757\u7684\u4e1a\u52a1\u4ee3\u7801\u90fd\u5728\u8fd9\u4e2a\u51fd\u6570\u5185\u90e8\u64cd\u4f5c\uff0c\u5176\u5185\u90e8\u4e5f\u53ef\u65e0\u9650\u5236\u7684\u4f7f\u7528\u5df2\u7ecf\u52a0\u8f7d\u8fdb\u6765\u7684\u6a21\u5757\u3002<\/p>\n
defined\u7528\u4e8e\u5b9a\u4e49\u6a21\u5757\uff0cRequireJS\u8981\u6c42\u6bcf\u4e2a\u6a21\u5757\u5747\u653e\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e4b\u4e2d\u3002\u6309\u7167\u662f\u5426\u6709\u4f9d\u8d56\u5176\u4ed6\u6a21\u5757\u7684\u60c5\u51b5\u5206\u4e3a\u72ec\u7acb\u6a21\u5757\u548c\u975e\u72ec\u7acb\u6a21\u5757\u3002<\/p>\n
1) \u72ec\u7acb\u6a21\u5757\uff0c\u4e0d\u4f9d\u8d56\u5176\u4ed6\u6a21\u5757\uff0c\u76f4\u63a5\u5b9a\u4e49\uff1a<\/p>\n
define({<\/p>\n
\t<\/span>method1: function() {},<\/p>\n \t<\/span>method2: function() {}<\/p>\n });<\/p>\n \u7b49\u4ef7\u4e8e<\/p>\n define(function() {<\/p>\n \t<\/span>return {<\/p>\n \t\t<\/span>method1: function() {},<\/p>\n \t\t<\/span>method2: function() {}<\/p>\n \t<\/span>}<\/p>\n });<\/p>\n 2) \u975e\u72ec\u7acb\u6a21\u5757\uff0c\u5bf9\u5176\u4ed6\u6a21\u5757\u6709\u4f9d\u8d56\uff1a<\/p>\n define([‘module1’, ‘module2’], function(m1, m2) {<\/p>\n \t<\/span>…<\/p>\n });<\/p>\n \u7b49\u4ef7\u4e8e<\/p>\n define(function(require) {<\/p>\n \t<\/span>var m1 = require(‘module1’),<\/p>\n \t<\/span>var m2 = require(‘module2’);<\/p>\n \t<\/span>…<\/p>\n }); \u5728CMD\u4e2d\uff0c\u4e00\u4e2a\u6a21\u5757\u5c31\u662f\u4e00\u4e2a\u6587\u4ef6\uff0c\u683c\u5f0f\u4e3a\uff1adefine( factory );<\/p>\n \u5168\u5c40\u51fd\u6570define\uff0c\u7528\u6765\u5b9a\u4e49\u6a21\u5757\u3002<\/p>\n \u53c2\u6570 factory\u53ef\u4ee5\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u5bf9\u8c61\u6216\u8005\u5b57\u7b26\u4e32\uff0c\u5f53 factory \u4e3a\u5bf9\u8c61\u3001\u5b57\u7b26\u4e32\u65f6\uff0c\u8868\u793a\u6a21\u5757\u7684\u63a5\u53e3\u5c31\u662f\u8be5\u5bf9\u8c61\u3001\u5b57\u7b26\u4e32\u3002<\/p>\n 1) \u5b9a\u4e49JSON\u6570\u636e\u6a21\u5757\uff1a<\/p>\n define({ “foo”: “bar” });<\/p>\n 2) \u901a\u8fc7\u5b57\u7b26\u4e32\u5b9a\u4e49\u6a21\u677f\u6a21\u5757\uff1a<\/p>\n define(‘this is {{data}}.’);<\/p>\n 3) factory \u4e3a\u51fd\u6570\u7684\u65f6\u5019\uff0c\u8868\u793a\u6a21\u5757\u7684\u6784\u9020\u65b9\u6cd5\uff0c\u6267\u884c\u6784\u9020\u65b9\u6cd5\u4fbf\u53ef\u4ee5\u5f97\u5230\u6a21\u5757\u5411\u5916\u63d0\u4f9b\u7684\u63a5\u53e3\uff1a<\/p>\n define(function(require, exports, module) { <\/p>\n …<\/p>\n });<\/p>\n \u8bed\u6cd5\uff1adefine([id], [deps], factory);<\/p>\n \u5b57\u7b26\u4e32id\u4e3a\u6a21\u5757\u6807\u8bc6\uff08\u53ef\u9009\uff09\uff0c\u6570\u7ec4deps\u4e3a\u6a21\u5757\u4f9d\u8d56\uff08\u53ef\u9009\uff09\uff0cfactory\u6709\u4e09\u4e2a\u53c2\u6570\uff0c\u4e00\u662frequire\uff0c \u4e8c\u662fexport\uff0c\u4e09\u662fmodules\u3002<\/p>\n 1) require<\/p>\n \u2460\u3000require( id )\uff1a\u63a5\u53d7\u6a21\u5757\u6807\u8bc6\u4f5c\u4e3a\u552f\u4e00\u7684\u53c2\u6570\uff0c\u7528\u6765\u83b7\u53d6\u5176\u4ed6\u6a21\u5757\u63d0\u4f9b\u7684\u63a5\u53e3\u3002<\/p>\n define(function(require, exports) {<\/p>\n \t<\/span>var a = require(‘.\/a’);<\/p>\n \t<\/span>a.funA();<\/p>\n });<\/p>\n \u2461\u3000require.async( id, [callback])\uff1arequire\u662f\u540c\u6b65\u5f80\u4e0b\u6267\u884c\u7684\uff0c\u9700\u8981\u7684\u5f02\u6b65\u52a0\u8f7d\u6a21\u5757\u53ef\u4ee5\u4f7f\u7528 require.async \u6765\u8fdb\u884c\u52a0\u8f7d\u3002<\/p>\n define(function(require, exports, module) { <\/p>\n \t<\/span>require.async(‘.a’, function(a) {<\/p>\n \t\t<\/span>a.funA();<\/p>\n \t<\/span>});<\/p>\n });<\/p>\n \u2462\u3000require.resolve( id )\uff1a\u53ef\u4ee5\u4f7f\u7528\u6a21\u5757\u5185\u90e8\u7684\u8def\u5f84\u673a\u5236\u6765\u8fd4\u56de\u6a21\u5757\u8def\u5f84\uff0c\u4e0d\u4f1a\u52a0\u8f7d\u6a21\u5757\u3002<\/p>\n 2) export<\/p>\n export\u7528\u6765\u5411\u5916\u63d0\u4f9b\u6a21\u5757\u63a5\u53e3\u3002<\/p>\n define(function(require, exports) {<\/p>\n exports.foo = ‘bar’; \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u5c5e\u6027<\/p>\n exports.do = function(){}; \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u65b9\u6cd5<\/p>\n });<\/p>\n \u5f53\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528 return \u76f4\u63a5\u5411\u5916\u63d0\u4f9b\u63a5\u53e3\u3002<\/p>\n define(function(require, exports) {<\/p>\n return{<\/p>\n foo : ‘bar’, \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u5c5e\u6027<\/p>\n do : function(){} \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u65b9\u6cd5<\/p>\n }<\/p>\n });<\/p>\n \u4e5f\u53ef\u4ee5\u7b80\u5316\u4e3a\u76f4\u63a5\u5bf9\u8c61\u5b57\u9762\u91cf\u7684\u5f62\u5f0f\u3002<\/p>\n define({<\/p>\n foo : ‘bar’, \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u5c5e\u6027<\/p>\n do : function(){} \/\/ \u5411\u5916\u63d0\u4f9b\u7684\u65b9\u6cd5<\/p>\n });<\/p>\n 3) module<\/p>\n module\u4e3a\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5b58\u50a8\u4e86\u4e00\u4e9b\u4e0e\u5f53\u524d\u6a21\u5757\u76f8\u5173\u8054\u7684\u5c5e\u6027\u4e0e\u65b9\u6cd5\uff1a<\/p>\n \u2460\u3000module.id \u4e3a\u6a21\u5757\u7684\u552f\u4e00\u6807\u8bc6\u3002<\/p>\n \u2461\u3000module.uri \u6839\u636e\u6a21\u5757\u7cfb\u7edf\u7684\u8def\u5f84\u89e3\u6790\u89c4\u5219\u5f97\u5230\u6a21\u5757\u7684\u7edd\u5bf9\u8def\u5f84\u3002<\/p>\n \u2462\u3000module.dependencies \u8868\u793a\u6a21\u5757\u7684\u4f9d\u8d56\u3002<\/p>\n \u2463\u3000module.exports \u5f53\u524d\u6a21\u5757\u5bf9\u5916\u63d0\u4f9b\u7684\u63a5\u53e3\u3002<\/p>\n SeaJS\uff1a<\/p>\n \u6838\u5fc3\u7279\u5f81\uff1a<\/p>\n 1) \u9075\u5faaCMD\u89c4\u8303\uff0c\u4e0eNodeJS\u822c\u7684\u4e66\u5199\u6a21\u5757\u4ee3\u7801\u3002<\/p>\n 2) \u4f9d\u8d56\u81ea\u52a8\u52a0\u8f7d\uff0c\u914d\u7f6e\u6e05\u6670\u7b80\u6d01\u3002<\/p>\n seajs.use \uff1a\u7528\u6765\u5728\u9875\u9762\u4e2d\u52a0\u8f7d\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u6a21\u5757\u3002<\/p>\n \/\/ \u52a0\u8f7d\u4e00\u4e2a\u6a21\u5757 <\/p>\n seajs.use(‘.\/a’);<\/p>\n \/\/ \u52a0\u8f7d\u6a21\u5757\uff0c\u52a0\u8f7d\u5b8c\u6210\u65f6\u6267\u884c\u56de\u8c03<\/p>\n seajs.use(‘.\/a’, function(a) {<\/p>\n a.funA();<\/p>\n });<\/p>\n \/\/ \u52a0\u8f7d\u591a\u4e2a\u6a21\u5757\u6267\u884c\u56de\u8c03<\/p>\n seajs.use([‘.\/a’,’.\/b’], function(a , b) {<\/p>\n a.funA();<\/p>\n b.funB();<\/p>\n });<\/p>\n \u5176define \u4e0e require \u4f7f\u7528\u65b9\u5f0f\u57fa\u672c\u5c31\u662fCMD\u89c4\u8303\u4e2d\u7684\u793a\u4f8b\u3002<\/p>\n <\/p>\n 5\u3001AMD\u4e0eCMD\u7684\u533a\u522b<\/p>\n 1) \u5bf9\u4e8e\u4f9d\u8d56\u7684\u6a21\u5757\uff0cAMD \u662f\u63d0\u524d\u6267\u884c\uff0cCMD \u662f\u5ef6\u8fdf\u6267\u884c\u3002\u4f46RequireJS \u4ece 2.0 \u5f00\u59cb\uff0c\u4e5f\u6539\u6210\u53ef\u4ee5\u5ef6\u8fdf\u6267\u884c\uff08\u6839\u636e\u5199\u6cd5\u4e0d\u540c\uff0c\u5904\u7406\u65b9\u5f0f\u4e0d\u540c\uff09\u3002<\/p>\n 2) AMD \u63a8\u5d07\u4f9d\u8d56\u524d\u7f6e\uff1bCMD \u63a8\u5d07\u4f9d\u8d56\u5c31\u8fd1\u3002<\/p>\n AMD\uff1a<\/p>\n define([‘.\/a’, ‘.\/b’], function(a, b) { \/\/ \u4f9d\u8d56\u5fc5\u987b\u4e00\u5f00\u59cb\u5c31\u5199\u597d<\/p>\n \t<\/span>a.funA();<\/p>\n \t<\/span>…<\/p>\n \t<\/span>b.funB();<\/p>\n \t<\/span>…<\/p>\n })<\/p>\n CMD\uff1a<\/p>\n define(function(require, exports, module) {<\/p>\n \t<\/span>\/\/ \u4f9d\u8d56\u53ef\u4ee5\u5c31\u8fd1\u4e66\u5199<\/p>\n \t<\/span>var a = require(‘.\/a’);<\/p>\n \t<\/span>a.funA();<\/p>\n \t<\/span>…<\/p>\n \t<\/span>var b = require(‘.\/b’)<\/p>\n \t<\/span>b.funB();<\/p>\n \t<\/span>… <\/p>\n })<\/p>\n 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[…]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1878"}],"collection":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1878"}],"version-history":[{"count":1,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1878\/revisions"}],"predecessor-version":[{"id":1879,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=\/wp\/v2\/posts\/1878\/revisions\/1879"}],"wp:attachment":[{"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1878"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.qdabc.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n4\u3001CMD\u4e0eSeaJS\uff1a<\/p>\n