{"id":160414,"date":"2020-09-25T10:55:22","date_gmt":"2020-09-25T02:55:22","guid":{"rendered":"http:\/\/4563.org\/?p=160414"},"modified":"2020-09-25T10:55:22","modified_gmt":"2020-09-25T02:55:22","slug":"es2020-%e5%bc%95%e5%85%a5%e7%9a%84%e9%93%be%e5%88%a4%e6%96%ad%e8%bf%90%e7%ae%97%e7%ac%a6-%e6%98%af%e5%80%9f%e9%89%b4-angular-%e7%9a%84%e5%ae%89%e5%85%a8%e5%af%bc%e8%88%aa%e8%bf%90","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=160414","title":{"rendered":"ES2020 \u5f15\u5165\u7684\u201c\u94fe\u5224\u65ad\u8fd0\u7b97\u7b26\u201d?. \u662f\u501f\u9274 Angular \u7684\u5b89\u5168\u5bfc\u822a\u8fd0\u7b97\u7b26 \u5417"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  ES2020 \u5f15\u5165\u7684\u201c\u94fe\u5224\u65ad\u8fd0\u7b97\u7b26\u201d?. \u662f\u501f\u9274 Angular \u7684\u5b89\u5168\u5bfc\u822a\u8fd0\u7b97\u7b26 \u5417               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : stx0821 <\/span>  <span><i><\/i> 0<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u6211\u8bb0\u5f97\u6709\u597d\u51e0\u4e2a\u8bed\u8a00\u652f\u6301\u8fd9\u79cd\u64cd\u4f5c\uff0c\u6bd4\u5982 ruby\uff1aaccount&amp;.owner&amp;.address<br \/>swifter \u4e5f\u662f\u7528&#8221;?&#8221;\u7684\uff0c\u501f\u9274\u7684\u662f\u8c01\u5c31\u4e0d\u77e5\u9053\u4e86<\/p>\n<p>\u76f8\u5173\u63d0\u6848\u5728\u8fd9\u91cc<br \/>https:\/\/github.com\/tc39\/proposal-optional-chaining      <\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>3<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3467843\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : des <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             Angular \u6765\u6e90\u4e8e\u8c01\u7684\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3467844\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yimity <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @des <br \/>\u8fd8\u6709\u53e6\u5916\u4e00\u4e2a\u76f8\u5173\u7684\u7279\u6027\u4e5f\u633a\u597d\u7528\u7684<br \/>https:\/\/github.com\/tc39\/proposal-nullish-coalescing                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3467845\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : des <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u53ea\u8bf4\u4f5c\u7528\u7684\u8bdd,\u6211\u4e2a\u4eba\u89c1\u5230\u6700\u65e9\u7684\u662f csharp \u7684<\/p>\n<p>&#8220;obj1?.method1()&#8221;<\/p>\n<p>&#8220;var obj=obj1 ?? obj2&#8221;                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>ES2020 \u5f15\u5165\u7684\u201c\u94fe\u5224\u65ad\u8fd0\u7b97\u7b26&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/160414"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=160414"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/160414\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=160414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=160414"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=160414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}