{"id":910,"date":"2022-03-10T21:26:39","date_gmt":"2022-03-10T13:26:39","guid":{"rendered":"http:\/\/www.henrycome.com\/wordpress\/?p=910"},"modified":"2022-03-10T21:38:21","modified_gmt":"2022-03-10T13:38:21","slug":"20220310212613","status":"publish","type":"post","link":"http:\/\/www.henrycome.com\/wordpress\/202203102126\/910","title":{"rendered":"P40-57-\u6570\u7ec4.js"},"content":{"rendered":"<pre><code class=\"language-javascript\">\/*P39-\u6570\u7ec4*\/\n \/\/\u6709\u5e8f\u7684\u4fe1\u606f\u96c6\u5408,\u65b9\u4fbf\u7edf\u4e00\u8fdb\u884c\u64cd\u4f5c\uff0c\u904d\u5386\uff0c\u8bbf\u95ee\uff0c\u4fee\u6539\n \/\/\u53ef\u653e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5efa\u8bae\u53ea\u653e\u76f8\u540c\u7684\u6570\u636e\u7c7b\u578b\n\n \/*\u5b9a\u4e49\u6570\u7ec4\u7684\u65b9\u6cd5*\/\n \/\/1.\u6570\u7ec4\u7684\u5b57\u9762\u503c\n var arr1=[1,2,3];\nconsole.log(arr1);\/\/(3)\u00a0[1, 2, 3]\n\nvar arr1=[1,2,];\/\/\u672b\u5c3e\u591a\u4e00\u4e2a\u9017\u53f7\u4e0d\u5f71\u54cd\/\/\u6d4b\u8bd5\u76ee\u7684\u662f\u5bf9\u8c61\u5143\u7d20\u540e\u9762\u4e5f\u8981\u9017\u53f7\uff0c\u53ef\u4ee5\u591a\uff0c\u7c7b\u4f3c\u7684css\u5143\u7d20\u7b49\u7b49\u4f3c\u4e4e\u90fd\u53ef\u4ee5\uff0c\u4f46\u662fJS\u8bed\u53e5\u4e0d\u884c\u5427\uff1f\u53c2\u8003\u9a8c\u8bc1.js\nconsole.log(arr1);\/\/(2)\u00a0[1, 2]\n\n\/\/2.\u4f7f\u7528\u6784\u9020\u51fd\u6570,\u53c2\u6570\u53ef\u4ee5\u65e0\u9650\nvar arr2= new Array(4,5,6,7);\/\/(4)\u00a0[4, 5, 6, 7]\nconsole.log(arr2);\n\n\/\/3.\u6570\u7ec4object\u76f4\u63a5\u521b\u5efa\nvar arr3 = Array(7,8,9);\nconsole.log(arr3);\/\/(3)\u00a0[7, 8, 9]\n\n\/\/4.\u4f7f\u7528Array.of\nvar arr4 = Array.of(10,11,12,13,14);\nconsole.log(arr4);\/\/(5)\u00a0[10, 11, 12, 13, 14]\n\/** *\/\n\n\/*\u4e00\u4e2a\u503c\u7684\u6570\u7ec4\n\/\/\u6ce8\u610f\uff1a\u5982\u679c\u6570\u7ec4\u53ea\u67091\u4e2a\u5143\u7d20\uff0c\u53ea\u80fd\u7528\u5b57\u9762\u503c\u548cArray.of\u6765\u521b\u5efa\u3002\n\/\/\u56e0\u4e3a\u6784\u9020\u51fd\u6570\u548cobject\u65b9\u5f0f\u521b\u5efa(3)\u4ee3\u8868\u6570\u7ec4\u957f\u5ea6\u662f3\uff0c\u503c\u4e3a\u7a7a\u3002\nvar arrSingle=Array(6);\nconsole.log(arrSingle);\/\/(6)\u00a0[\u7a7a \u00d7 6]\n\nvar arrsingle2 = new Array(7);\nconsole.log(arrsingle2);\/\/(7)\u00a0[\u7a7a \u00d7 7],\u82f1\u6587\u6d4f\u89c8\u5668\u7a7a\u7684\u4f4d\u7f6e\u663e\u793a\u662fempty\n\nvar arrSingle3 = Array.of(4);\nconsole.log(arrSingle3);\/\/[4]\n\nvar arrSingle4=[9];\nconsole.log(arrSingle4);\/\/[9]\n\/** *\/\n\n\/*P41-\u6570\u7ec4-\u8bbf\u95ee\u6570\u7ec4*\/\n\/\/\u901a\u8fc7\u4e0b\u6807\u6216\u7d22\u5f15\u6765\u8bbf\u95ee\u7684\n\/\/\uff1f\u7d22\u5f15\u548c\u4e0b\u6807\u662f\u4e00\u4e2a\u4e48\uff1f\u6839\u636ehttps:\/\/www.w3school.com.cn\/js\/js_arrays.asp\n\/\/\u8fd9\u4e48\u8bf4\u7684\uff0c\u201c\u6211\u4eec\u901a\u8fc7\u5f15\u7528\u7d22\u5f15\u53f7\uff08\u4e0b\u6807\u53f7\uff09\u6765\u5f15\u7528\u67d0\u4e2a\u6570\u7ec4\u5143\u7d20\u3002\u201d\n\/\/\u770b\u6765\u662f\u4e00\u4e2a\u8bf4\u6cd5\u3002\u7f51\u4e0a\u641c\u7d22\u201cjs\u6570\u7ec4\u7d22\u5f15\u548c\u4e0b\u6807\u7684\u533a\u522b\u201d\uff0c\u6ca1\u6709\u660e\u786e\u7684\u76f8\u5173\u4fe1\u606f\u3002\n\n\/*\u901a\u8fc7\u4e0b\u6807\n\/\/\u8bed\u6cd5\u662f\u6570\u7ec4\u540d\u5b57+[\u4e0b\u6807]\n\/\/\u4e0b\u6807\u7684\u8303\u56f4\u662f0-\uff08\u957f\u5ea6-1\uff09\uff0c\u56e0\u4e3a0\u4ee3\u8868\u7b2c\u4e00\u4e2a\u4f4d\u7f6e\u6240\u4ee5\u4e0b\u6807\u6700\u9ad8\u6bd4\u957f\u5ea6\u5c0f1\u3002\nvar arr= [1,2,3];\nconsole.log(arr.length);\/\/3\nconsole.log(arr[0]);\/\/1\nconsole.log(arr[1]);\/\/2\nconsole.log(arr[2]);\/\/3\n\nconsole.log(arr[3]);\/\/undefined,\u4e3a\u5565\u4e0d\u662f\u5f15\u7528\u9519\u8bef\u90a3\u6837\u7684undefined\u5462\uff1f\u56e0\u4e3aarr\u53d8\u91cf\u662f\u6709\u7684\u5427\u3002\n\/** *\/\n\n\/*P42-\u6570\u7ec4-\u6dfb\u52a0\u5143\u7d20\nvar arr= [1,2,3];\narr[0] = 4;\nconsole.log(arr);\/\/(3)\u00a0[4, 2, 3]\narr[3]= 5;\nconsole.log(arr);\/\/(4)\u00a0[4, 2, 3, 5]\n\n\/\/\u5982\u679c\u957f\u5ea6\u5916\uff0c\u518d\u8df3\u8fc7\u51e0\u4e2a\u4e0b\u6807\u5462\uff1f\narr[8] = 9;\nconsole.log(arr);\/\/(9)\u00a0[4, 2, 3, 5, \u7a7a \u00d7 4, 9]\n\/\/\u4e0a\u9762\u7684\u4e0b\u6807\u4ece4-7\uff08\u7b2c5-8\u4f4d\uff09\u90fd\u662f\u7a7a\uff0c\u6253\u5370\nconsole.log(arr[4]);\/\/undefined\nconsole.log(arr[5]);\/\/undefined\nconsole.log(arr[6]);\/\/undefined\nconsole.log(arr[7]);\/\/undefined\n\/** *\/\n\n\/*P43-\u6570\u7ec4-\u5220\u9664\u5143\u7d20*\/\n\n\/*\u5220\u9664\u672b\u5c3e\uff0c\u76f4\u63a5\u6539\u6570\u7ec4\u7684\u957f\u5ea6\uff0clength\u5c5e\u6027\u5373\u53ef\u3002\nvar arr= [1,2,3];\narr.length = 2;\nconsole.log(arr);\/\/(2)\u00a0[1, 2]\n\/\/\u6e05\u7a7a\u6570\u7ec4\uff0c\u53ef\u4ee5\u8ba9length=0\narr.length=0;\nconsole.log(arr);\/\/[]\n\/** *\/\n\n\/*\u4efb\u610f\u4f4d\u7f6e\u7684\u5220\u9664\u6216\u6dfb\u52a0,arr.splice()\nvar arr =[1,2,3,4,5,6];\n\narr.splice(2,1);\/\/\u7b2c\u4e09\u4e2a\u4f4d\u7f6e\u5f00\u59cb\uff0c\u5220\u53bb1\u4e2a\uff0c\u5c31\u662f\u6ca1\u67093\u4e86\u3002\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 4, 5, 6]\n\narr.splice(1,2,3,7,8);\/\/\u4ece\u7b2c2\u4e2a\u4f4d\u7f6e\u5f00\u59cb\uff0c\u52202\u4e2a\uff0c\u52a03\uff0c7,8\nconsole.log(arr);\/\/(6)\u00a0[1, 3, 7, 8, 5, 6]\n\n\/\/\u5220\u9664\u53c2\u6570\u4e3a0\u65f6\uff0c\u5c31\u662f\u4e0d\u5220\u9664\u3002\narr.splice(1,0,9,10);\/\/\u4ece\u7b2c2\u4e2a\u4f4d\u7f6e\uff0c\u52200\u4e2a\uff0c\u63d2\u51659,10\nconsole.log(arr);\/\/(8)\u00a0[1, 9, 10, 3, 7, 8, 5, 6]\n\/** *\/\n\n\/*P44-\u6570\u7ec4-\u904d\u5386*\/\n\/*\u4f7f\u7528\u5faa\u73af\nvar arr= [1,3,5,7,9];\nfor(let i = 0;i &lt;arr.length; i++){\n    console.log(arr[i]);\/\/1,3,5,7,9\n}\n\n\/\/\u8fd9\u91cc\u5e94\u8be5\u662f\u53d8\u91cfof\u6570\u7ec4\uff0c\u53c2\u6570\u3002\n\/\/\u7f3a\u70b9\u662f\u6ca1\u6709\u8ba1\u6570\u5668\nconsole.log(&#039;for...of&#039;);\nfor(let ele of arr){\n    console.log(ele);\/\/1,3,5,7,9\n}\n\n\/\/Array\u5185\u7f6e\u7684\u65b9\u6cd5forEach\uff0c\u65b9\u6cd5\u662f\u5bf9\u8c61\u5185\u5b9a\u4e49\u7684\u51fd\u6570\uff0c\u4ee3\u8868\u5bf9\u8c61\u5177\u6709\u7684\u884c\u4e3a\n\/\/\u8fd9\u4e2a\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2a\u56de\u8c03\uff0c\u5b83\u4f1a\u7ed9\u56de\u8c03\u51fd\u65703\u4e2a\u53c2\u6570\uff0c\n\/\/\u5f53\u524d\u904d\u5386\u5230\u7684\u5143\u7d20\uff0c\u5f53\u524d\u904d\u5386\u5230\u7684\u7d22\u5f15\uff0c\u6570\u7ec4\u672c\u8eab\narr.forEach(\n    (ele,index,self)=&gt;{\n        console.log(ele,index,self);\n    });\/\/\u8fd9\u91cc\u4e3a\u5565\u52a0\u5206\u53f7\u5462?\u56e0\u4e3a\u662farr.forEach();\u8bed\u53e5\u3002\n\n\/*\nindex.js:110 1 0 (5)\u00a0[1, 3, 5, 7, 9]\nindex.js:110 3 1 (5)\u00a0[1, 3, 5, 7, 9]\nindex.js:110 5 2 (5)\u00a0[1, 3, 5, 7, 9]\nindex.js:110 7 3 (5)\u00a0[1, 3, 5, 7, 9]\nindex.js:110 9 4 (5)\u00a0[1, 3, 5, 7, 9]\n*\/\n\/** *\/\n\n\/*P45-\u6808\u6a21\u5f0f*\/\n\/\/\u662f\u4e00\u79cd\u540e\u8fdb\u5148\u51fa\u7684last-in\uff0cfirst-out\n\/\/\u7b80\u5355\u6765\u8bf4\uff0c\u6700\u540e\u8fdb\u5165\u7684\uff0c\u6700\u5148\u62ff\u51fa\u6765\u3002\n\/\/\u7c7b\u4f3c\u4e8e\u5f80\u7bb1\u5b50\u91cc\u88c5\u4e1c\u897f\uff0c\n\/\/\u4e4b\u524d\u4ecb\u7ecd\u7684\u9012\u5f52\u4e5f\u662f\uff0c\u6bcf\u6b21\u628a\u51fd\u6570\u7684\u8c03\u7528\u653e\u5230\u6808\u91cc\u9762\uff0c\u76f4\u5230\u6ee1\u8db3\u9000\u51fa\u6761\u4ef6\u4e4b\u540e\uff0c\u518d\u4ece\u6808\u91cc\u518d\u628a\u51fd\u6570\u4e00\u4e2a\u4e00\u4e2a\u62ff\u51fa\u6765\u3002\u4ee3\u5165\u503c\u8fdb\u884c\u8ba1\u7b97\u3002\n\/\/JS\u7684\u6570\u7ec4\uff0c\u539f\u751f\u652f\u6301\u6808\u7684\u6a21\u5f0f\u3002\n\n\/*\u538b\u5165\u5143\u7d20\nvar stack = [1,2,3];\nstack.push(4);\nconsole.log(stack);\/\/(4)\u00a0[1, 2, 3, 4]\n\/** *\/\n\n\/**\u540c\u65f6\u538b\u5165\u591a\u4e2a\u5143\u7d20,*\n\/\/\u4e5f\u662f\u7ed9\u6570\u7ec4\u589e\u52a0\u5143\u7d20\u7684\u65b9\u6cd5\nvar stack = [1,2,3];\nstack.push(4);\nconsole.log(stack);\/\/(4)\u00a0[1, 2, 3, 4]\nstack.push(5,6,7);\nconsole.log(stack);\/\/(7)\u00a0[1, 2, 3, 4, 5, 6, 7]\n\n\/\/\u51fa\u6808\uff0c\u5f39\u51fa\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u4ece\u6808\u91cc\u9762\u5220\u9664\u5b83\uff0c\u5e76\u8fd4\u56de\u5b83\u7684\u503c\u3002\n\/\/\u4f7f\u7528pop\u8fd9\u4e2a\u65b9\u6cd5,\u53ef\u7528\u53d8\u91cf\u63a5\u6536pop()\u8fd4\u56de\u7684\u503c\u3002\n\/\/\u4ece\u6808\u91cc\u9762\u5220\u9664\uff0c\u8001\u5e08\u8fd9\u4e48\u8bf4\uff0c\u4e0d\u662f\u6570\u7ec4\u4e48\uff1f\u8001\u5e08\u8bf4\uff0cJS\u7684\u6570\u7ec4\uff0c\u672c\u8eab\u652f\u6301\u6808\u6a21\u5f0f\u3002\nvar last =stack.pop();\nconsole.log(last);\/\/7\uff0c\u6700\u540e\u7684\u5143\u7d207\nconsole.log(stack);\/\/(6)\u00a0[1, 2, 3, 4, 5, 6]\n\n\/\/\u6808\u7684peek\u64cd\u4f5c\uff0c\u67e5\u770b\u6808\u9876\u5143\u7d20\uff0c\u901a\u7528\u7684\u6570\u636e\u7ed3\u6784\u89c4\u5b9a\u7684\u3002\u5728JS\u91cc\u76f4\u63a5\u8bbf\u95ee\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\nconsole.log(stack[stack.length-1]);\/\/6,\n\/** *\/\n\n\/*P46-\u6570\u7ec4-\u961f\u5217\u6a21\u5f0f\n\/\/\u5148\u8fdb\u5148\u51fa\u7684\u6570\u636e\u7ed3\u6784\uff0cfirst-in,first-out\u7684\u6a21\u5f0f\u3002\n\/\/\u5165\u961f\uff0c\u5148\u7528push\nvar queue = [1,2,3];\nqueue.push(4,5,6);\nconsole.log(queue);\/\/(6)\u00a0[1, 2, 3, 4, 5, 6]\n\/\/\u51fa\u961f\uff0c\u7528shift\uff0c\u5220\u9664\u7b2c\u4e00\u4e2a\uff0c\u8fd4\u56de\u7b2c\u4e00\u4e2a\nvar first = queue.shift();\nconsole.log(first);\/\/1\nconsole.log(queue);\/\/(5)\u00a0[2, 3, 4, 5, 6]\n\n\/\/\u652f\u6301\u63d2\u961f\uff0c\u4ece\u5934\u90e8\u63d2\u5165\u5143\u7d20\uff0c\u7528unshift\u65b9\u6cd5\nqueue.unshift(10,11,12);\nconsole.log(queue);\/\/(8)\u00a0[10, 11, 12, 2, 3, 4, 5, 6]\n\/** *\/\n\n\/*P47-\u53cd\u8f6c\u6570\u7ec4\n\/\/arr.reverse(),\u53cd\u8f6c\u6570\u7ec4\uff0c\u5e76\u8fd4\u56de\u53cd\u8f6c\u540e\u7684\u6570\u7ec4\u3002\nvar arr=[1,2,3];\nconsole.log(arr.reverse());\/\/(3)\u00a0[3, 2, 1]\nconsole.log(arr);\/\/(3)\u00a0[3, 2, 1]\n\n\/\/\u53cd\u8f6c\u5b57\u7b26\u4e32\nconsole.log(&#039;hello&#039;.split(&#039;&#039;).reverse().join(&#039;&#039;));\/\/olleh\n\/\/\u89e3\u91ca\uff1a1.split(&#039;&#039;)\u4e3a\u5565\u7528\u7a7a\u5b57\u7b26\u4e32\uff0cjoin(&#039;&#039;)\u4e5f\u662f\u7a7a\u5b57\u7b26\u4e32\uff0c\u4e3a\u5565\u5462\uff1f\n\/\/\u5927\u6982\u662f\u4ee5\u4ec0\u4e48\u6807\u5fd7\u6765\u5206\u5272\uff0c\u7a7a\u5b57\u7b26\u4e32\u5c31\u662f\u4ee5\u5b57\u7b26\u95f4\u7684\u7a7a\u9699\u5206\u5272\u5427\u3002\n\/** *\/\n\n\/*P48-\u6570\u7ec4\u6392\u5e8f\uff0c\u4f7f\u7528sort\u65b9\u6cd5*\/\n\n\/*\u8001\u5e08\u7684\u65b9\u6cd5\uff1a\n\/\/\u5347\u5e8f\nvar arr= [1,5,4,2,6];\narr.sort();\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 4, 5, 6]\n\n\/\/\u964d\u5e8f\narr.sort((a,b)=&gt;{\n    if(a&gt;b){\n        return -1;\n    } else if(a&lt;b){\n        return 1;\n    } else{\n        return 0;\n    }\n});\nconsole.log(arr);\/\/(5)\u00a0[6, 5, 4, 2, 1]\n\n\/** *\/\n\n\/*\u7f51\u7ad9\u7684\u65b9\u6cd5\uff1ahttps:\/\/www.w3school.com.cn\/jsref\/jsref_sort.asp\n\/\/\u53ea\u8981return a-b\u6216\u8005b-a\n\/\/\u751a\u81f3\u4e8e\uff0c\u6211\u53ef\u4ee5\u8ba4\u4e3a-\u662f\u8fde\u5b57\u7b26\uff0c\u4e0d\u662f\u51cf\u53f7\uff0ca-b\u5347\u5e8f\uff0cb-a\u964d\u5e8f\n\/\/\u5347\u5e8f\nvar arr= [1,5,4,2,6];\narr.sort(function(a, b){return a-b});\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 4, 5, 6]\n\n\/\/\u964d\u5e8f\nvar arr= [1,5,4,2,6];\narr.sort(function(a, b){return b-a});\nconsole.log(arr);\/\/(5)\u00a0[6, 5, 4, 2, 1]\n\n\/** *\/\n\n\/*\u5bf9a-b\u7684\u6d4b\u8bd5\uff0c\u8fd9\u8ba9\u6211\u975e\u5e38\u597d\u5947*\/\n\/*\u6d4b\u8bd51\nvar arr= [1,5,4,2,6];\narr.sort(function(a, b){console.log(a-b); return a-b});\/\/\u6807\u8bb0226\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 4, 5, 6]\n\/*\n * \uff1f\u6839\u636e\u7ed3\u679c\u6211\u770b\u4e0d\u61c2\u662f\u548b\u4e48\u4e2a\u8ba1\u7b97\u7684\u3002\u7b97\u4e86\u3002\u53e6\u5916\u6709\u65f6\u95f4,\u770b\u770b\u8001\u5e08\u5728\u54ea\u4e9b\u5730\u65b9\u4f7f\u7528\uff09\u548c}\u540e\u52a0\u5206\u53f7\uff0c\u7279\u522b\u662f\u56de\u8c03\u51fd\u6570\u548c\u7bad\u5934\u51fd\u6570\u53ca\u4e4b\u540e\u7684\u4f8b\u5b50\u3002\n index.js:226 4\n2index.js:226 -1\n index.js:226 3\n index.js:226 -2\n index.js:226 1\n index.js:226 2\n index.js:226 1\n index.js:227 (5)\u00a0[1, 2, 4, 5, 6]\n *\/\n\/** *\/\n\n \/*\u6d4b\u8bd52\nvar arr= [1,5,4,2,6];\narr.sort(function(a, b){console.log(a+&#039;-&#039;+b+&#039;=&#039;+(a-b)); return a-b});\/\/\u6807\u8bb0226\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 4, 5, 6]\n\/**\u8fd8\u662f\u770b\u4e0d\u61c2\u600e\u4e48\u4e2a\u6392\u5e8f\u7684\u65b9\u5f0f\u3002\u4f30\u8ba1\u662f\u7b97\u6cd5\u7684\u95ee\u9898\u5427\u3002\n index.js:242 5-1=4\n2index.js:242 4-5=-1\n index.js:242 4-1=3\n index.js:242 2-4=-2\n index.js:242 2-1=1\n index.js:242 6-4=2\n index.js:242 6-5=1\n index.js:243 (5)\u00a0[1, 2, 4, 5, 6]\n *\/\n\/** *\/\n\n\/*P49-\u6570\u7ec4-\u6570\u7ec4\u8fde\u63a5\n\/\/concat\u65b9\u6cd5\uff0c\u4e0d\u4f1a\u6539\u53d8\u539f\u6570\u7ec4\nvar arr1=[1,2,3];\nvar arr2=[4,5,6];\n\nconsole.log(arr1.concat(arr2));\/\/(6)\u00a0[1, 2, 3, 4, 5, 6]\nconsole.log(arr1);\/\/(3)\u00a0[1, 2, 3]\n\/** *\/\n\n\/*50-\u6570\u7ec4-\u88c1\u5207\n\/\/\u4f7f\u7528slice\u65b9\u6cd5\uff0c\u4e0d\u4f1a\u6539\u53d8\u539f\u6570\u7ec4\n\/\/\u53c2\u65702\u4e2a\uff0c\u7b2c\u4e00\u4e2a\u5fc5\u9009\uff1f\n\/\/\u53c2\u6570\u4ee3\u8868\u5143\u7d20\u4e4b\u95f4\u7684\u7a7a\u9699\nvar arr = [1,2,3,4,5];\nconsole.log(arr.slice(1));\/\/(4)\u00a0[2, 3, 4, 5]\nconsole.log(arr);\/\/(5)\u00a0[1, 2, 3, 4, 5]\n\nconsole.log(arr.slice(1,3));\/\/(2)\u00a0[2, 3]\nconsole.log(arr.slice(1,-1));\/\/(3)\u00a0[2, 3, 4]\n\/\/\u53ef\u4ee5\u8fd9\u4e48\u8ba4\u4e3a\uff0c\u95f4\u9699\u7684\u4e0b\u6807\u30022\u4e2a\u95f4\u9699\u4e4b\u95f4\u7684\u6570\u5b57\u4f1a\u88ab\u622a\u53d6\u3002\n\/\/\u95f4\u9699\u4e0b\u6807\u4e5f\u4ece0\u5f00\u59cb\uff0c\u5c31\u50cf\u5939\u5b50\u3002\n\/\/\u7406\u89e3\u4e0a\u9762\u4f8b\u5b50\u7b2c\u4e8c\u4e2a\u53c2\u6570-1,\u5c31\u662f\u4ece\u540e\u9762\u6570\u7684\u7a7a\u9699\u3002\nconsole.log(arr.slice(0));\/\/(5)\u00a0[1, 2, 3, 4, 5]\n\/** *\/\n\n\/*P51-\u6570\u7ec4-map\n\/\/\u4e0eforEach\u7c7b\u4f3c\uff0c\u53ea\u662f\u5b83\u8fdb\u884c\u64cd\u4f5c\u540e\u4f1a\u8fd4\u56de\u65b0\u7684\u6570\u7ec4\u3002\n\/\/\u63a5\u65363\u4e2a\u53c2\u6570\uff0c\u5f53\u524d\u5143\u7d20\uff0c\u5f53\u524d\u7d22\u5f15\uff0c\u5f53\u524d\u6570\u7ec4\u672c\u8eab\n\/\/\u4e0d\u4f1a\u6539\u53d8\u539f\u6570\u7ec4\nvar arr= [1,2,3,4];\n\/\/var mappedArr =arr.map(ele=&gt;{return ele*2});\/\/\u8fd9\u662f\u6211\u5199\u7684\uff0c\u53ef\u4ee5\u4e0d\u8981return\u548c{}\nvar mappedArr =arr.map(ele=&gt;ele*2);\nconsole.log(mappedArr);\/\/(4)\u00a0[2, 4, 6, 8]\/\/\u6bcf\u4e2a\u5143\u7d20\u90fd\u4e58\u4ee52\nconsole.log(arr);\/\/(4)\u00a0[1, 2, 3, 4]\n\n\/\/VH\uff1a\u6539\u9020\u4e00\u4e0b\uff0c\u4f7f\u75283\u4e2a\u5143\u7d20\nvar maapedArr2=arr.map((ele,i,array)=&gt;{\n    console.log(ele+&#039;\u662f\u7b2c&#039;+i+&#039;\u4e2a\u5143\u7d20\u5728&#039;+array);\n})\n\/*\nindex.js:292 1\u662f\u7b2c0\u4e2a\u5143\u7d20\u57281,2,3,4\nindex.js:292 2\u662f\u7b2c1\u4e2a\u5143\u7d20\u57281,2,3,4\nindex.js:292 3\u662f\u7b2c2\u4e2a\u5143\u7d20\u57281,2,3,4\nindex.js:292 4\u662f\u7b2c3\u4e2a\u5143\u7d20\u57281,2,3,4\n*\/\n\n\/*\u6d4b\u6233forEach\u662f\u5426\u6709\u8fd4\u56de\u503c\n\/\/\u679c\u7136\u662f\u6ca1\u6709\u8fd4\u56de\u503c\u7684\u3002\nvar arr= [1,2,3,4];\nvar testForEach = arr.forEach(\n    (ele,index,self)=&gt;{\n        console.log(ele,index,self);\n    });\nconsole.log(testForEach);\/\/undefined\n\n\/** *\/\n\n\/*P52-\u6570\u7ec4-reduce\u6570\u7ec4*\/\n\/\/\u63a5\u65364\u4e2a\u53c2\u6570\uff0c\u4e0a\u6b21\u7ed3\u679c\uff0c+3\u9879\u5e38\u89c4\n\/\/\u4e0d\u4f1a\u6539\u53d8\u539f\u51fd\u6570\n\/*\nvar arr=[1,2,3,4];\nvar result = arr.reduce((previous,current)=&gt;previous+current,0);\nconsole.log(result);\/\/10\nconsole.log(arr);\/\/(4)\u00a0[1, 2, 3, 4]\n*\/\n\/\/\u5982\u679c\u4e0d\u6307\u5b9a\u8fd9\u4e2a\u7b2c\u4e00\u6b21\u8fd0\u884c\u7684\u88ab\u52a0\u503c\uff0c\u90a3\u4e48\u5c31\u662f\u6570\u7ec4\u5185\u524d2\u4e2a\u5143\u7d20\n\/\/\u90a3\u4e48\u8fd9\u4e2areduce\u65b9\u6cd5\u63a5\u65364\u4e2a\u53c2\u6570\uff0c\u662f\u5565\u610f\u601d\uff0c\u611f\u89c9previous\u548ccurrent\u4e0d\u662f\u56de\u8c03\u51fd\u6570\u7684\u53c2\u6570\u4e48\uff1f\u600e\u4e48\u548creduce\u7684\u53c2\u6570\u5bf9\u5e94\u4e0a\u7684\u5462\uff1f\n\/\/\u770b\u770b\u4e4b\u524d\u7684\u51e0\u4e2a\u6570\u7ec4\u7684\u4f8b\u5b50\u662f\u600e\u4e48\u7528\u7684\uff0c\u56de\u8c03\u7684\u53c2\u6570\u548c\u4e3b\u65b9\u6cd5\u7684\u53c2\u6570\u5982\u4f55\u5bf9\u5e94\u7684\u5462\uff1f\n\/\/\u9996\u5148\u80af\u5b9a\u7684\u662f\uff0c\u4f8b\u5b50\u91cc\u9762\u7684\u53c2\u6570previous\uff0ccurrent\u90fd\u4e0d\u662f\u56fa\u5b9a\u7684\u540d\u5b57\uff0c\u53ea\u662f\u548c\u8868\u8fbe\u5f0f\u4e2d\u4f7f\u7528\u65f6\u5bf9\u5e94\u5c31\u53ef\u4ee5\u3002\n\/\/var result = arr.reduce((xiaoer,xiaosan)=&gt;xiaoer+xiaosan,0);\u7ed3\u679c\u662f\u4e00\u6837\u7684\u3002\n\/\/\u6211\u8ba4\u4e3a\uff0c\u8fd9\u4e2a\u56de\u8c03\u51fd\u6570\u7684\u53c2\u6570\u662f\u56de\u8c03\u7684\u4e5f\u662f\u4e3b\u65b9\u6cd5reduce\u7684\uff0creduce\u7ed9\u7684\u67094\u4e2a\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u6309\u987a\u5e8f\uff0c\u4e0d\u6309\u987a\u5e8f\u6015\u4e0d\u884c\u3002\n\/*\nvar arr=[1,2,3,4];\nvar result2= arr.reduce((first,second)=&gt;first+second);\nconsole.log(result2);\/\/10\n*\/\n\n\/\/\u4e3a\u4e86\u6df1\u5165\u7406\u89e3\uff0c\u7f51\u4e0a\u8d44\u6599https:\/\/www.jianshu.com\/p\/e375ba1cfc47\n\/\/\u8bed\u6cd5\uff1aarr.reduce(callback,[initialValue]) \n\/\/\u7b2c\u4e00\u90e8\u5206\u662f\u56de\u8c03\u51fd\u6570\uff0c\u5904\u7406reduce\u7ed9\u81ea\u5df1\u76844\u4e2a\u53c2\u6570\uff0c\n\/\/\u7b2c\u4e8c\u90e8\u5206\u53ef\u9009\u662f\u521d\u59cb\u503c\uff0c4\u4e2a\u503c\u4e2d\u7684\u7b2c\u4e00\u4e2a\u7684\u521d\u59cb\u503c\u3002\n\/\/\u5982\u679c\u7b2c\u4e8c\u90e8\u5206\u7f3a\u7701\uff0c\u521d\u59cb\u503c\u662f\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c\u76f4\u63a5\u8fdb\u5165\u7b2c\u4e8c\u4e2a\u5143\u7d20\u7684\u5faa\u73af\u3002\n\n\/*VH\u6d4b\u8bd5\u4f8b\u5b501\nvar arr=[1,2,3,4];\nvar result3=arr.reduce((first,second)=&gt;{\nconsole.log(first);\nreturn first+second;\n});\n\/*\n\u5373\u4f7f\u6ca1\u6709console.log(result3),\u4e0a\u9762\u7684\u8d4b\u503c\u4ee3\u7801\u4e5f\u4f1a\u8fd0\u884c\u7684\uff0c\u56e0\u4e3a\u662f\u8981\u8ba1\u7b97\u7ed3\u679c\u518d\u8d4b\u503c\u3002\n1\uff0c\/\/\u8fd9\u4e2a\u5c31\u662f\u7b2c\u4e00\u4e2a\u5faa\u73af\u7ed9\u7684\u201c\u4e0a\u6b21\u8ba1\u7b97\u7684\u7ed3\u679c\u201d\uff0c\u628a\u6570\u7ec4\u7b2c\u4e00\u4e2a\u5143\u7d20\u4f5c\u4e3a\u4e86\u3002\n3\n6\n*\/\n\/** *\/\n\n\/*VH\u6d4b\u8bd5\u4f8b\u5b502\nvar arr=[1,2,3,4];\nvar result3=arr.reduce((first,second)=&gt;{\nconsole.log(first);\nreturn first+second;\n},0);\n\/*\n\u5373\u4f7f\u6ca1\u6709console.log(result3),\u4e0a\u9762\u7684\u8d4b\u503c\u4ee3\u7801\u4e5f\u4f1a\u8fd0\u884c\u7684\uff0c\u56e0\u4e3a\u662f\u8981\u8ba1\u7b97\u7ed3\u679c\u518d\u8d4b\u503c\u3002\n0\/\/\u8fd9\u4e2a\u5c31\u662f\u7b2c\u4e00\u4e2a\u5faa\u73af\u7ed9\u7684\u201c\u4e0a\u6b21\u8ba1\u7b97\u7684\u7ed3\u679c\u201d\uff0c\u56e0\u4e3areduce\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8bbe\u7f6e\u4e860,\u6240\u4ee5\u8fd9\u91cc\u6253\u5370\u51fa0\u3002\n1\n3\n6\n*\/\n\/** *\/\n\n\/*P53-\u6570\u7ec4\u8fc7\u6ee4\n\/\/\u4f7f\u7528filter()\u65b9\u6cd5\uff0c\u7528\u6765\u7b5b\u9009\u6ee1\u8db3\u6761\u4ef6\u7684\u5143\u7d20\n\/\/\u6bd4\u5982\uff0c\u6210\u7ee9\u5927\u4e8e80\u7684\u5b66\u751f\u5217\u8868\uff0c\u5e26\u2018\u7f16\u7a0b\u2019\u6807\u7b7e\u7684\u52a8\u6001\u7b49\n\/\/filter\u65b9\u6cd5\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a\u56de\u8c03\uff0c\u5b83\u7684\u53c2\u6570\u548cforEach\u548cmap\u4e00\u6837\uff0c\u5206\u522b\u662f\u5f53\u524d\u904d\u5386\u7684\u5143\u7d20\uff0c\u5f53\u524d\u7d22\u5f15\uff0c\u6570\u7ec4\u672c\u8eab\n\/\/\u56de\u8c03\u51fd\u6570\u8fd4\u56debolean\u7684\u503c\uff0c\u5bf9\u4e8e\u8fd4\u56de\u4e3atrue\u7684\u5143\u7d20\uff0c\u4f1a\u5305\u62ec\u5728\u8fd4\u56de\u7ed3\u679c\u4e2d\uff0c\u5982\u679c\u662ffalse\u7684\u8bdd\uff0c\u8fd9\u4e2a\u5143\u7d20\u4e0d\u4f1a\u5305\u542b\u5728\u8fd4\u56de\u7ed3\u679c\u4e2d\n\/\/\u6709\u8fd4\u56de\u503c\uff0c\u4e0d\u4f1a\u6539\u53d8\u539f\u6570\u7ec4\nvar arr=[1,2,3,4,5,6];\nvar filterdArr=arr.filter(item=&gt;item&gt;4);\n\nconsole.log(filterdArr);\/\/(2)\u00a0[5, 6]\nconsole.log(arr);\/\/(6)\u00a0[1, 2, 3, 4, 5, 6]\n\/** *\/\n\n\/*VH\u4f8b\u5b501\uff1a*\/\n\/\/\u8fd4\u56detrue\u7684\u5143\u7d20\u5c31\u4fdd\u7559\uff0c\u8fd4\u56defalse\u7684\u5c31\u8df3\u8fc7\uff0c\u662f\u8fd9\u6837\u7684\u5427\n\n\/*P54-\u6570\u7ec4\u6d4b\u8bd5\n\/\/\u68c0\u6d4b\u6240\u6709\u5143\u7d20\u662f\u5426\u6ee1\u8db3\uff0c\u4f7f\u7528every()\u65b9\u6cd5\n\/\/\u68c0\u6d4b\u662f\u5426\u6709\u4e00\u4e2a\u6ee1\u8db3\uff0c\u4f7f\u7528some()\u65b9\u6cd5\n\/\/\u8fd4\u56deboolean\u503c\uff0c\u4e0d\u6539\u53d8\u539f\u6570\u7ec4\nvar arr =[1,2,3,4,5,6];\n\/\/\u6211\u63a5\u7740\u53ea\u63a5\u6536\u7b2c\u4e00\u4e2a\u53c2\u6570\uff0c\u5f53\u524d\u904d\u5386\u5230\u7684\u5143\u7d20\u3002\nvar result = arr.every(item=&gt;item&gt;0);\nconsole.log(result);\/\/true\nvar result = arr.every(item=&gt;item&gt;2);\nconsole.log(result);\/\/false\nconsole.log(arr);\/\/(6)\u00a0[1, 2, 3, 4, 5, 6]\n\n\/\/\u4f7f\u7528some()\u65b9\u6cd5,\u53ea\u8981\u6709\u4e00\u4e2a\u5c31\u53ef\u4ee5\u4e86\u3002\nvar resultSome=arr.some(item=&gt;item &gt;2);\nconsole.log(resultSome);\/\/true\nvar resultSome2=arr.some(item=&gt;item&gt;7);\nconsole.log(resultSome2);\/\/false\n\/**\/\n\n\/*P55-\u6570\u7ec4-\u89e3\u6784destructuring\n\/\/\u628a\u6570\u7ec4\u7684\u5143\u7d20\u8d4b\u503c\u7ed9\u53d8\u91cf\n\/\/\u4f7f\u7528[]\u4f5c\u4e3a\u89e3\u6784\u7b26\uff0c\u91cc\u9762\u7684\u53d8\u91cf\u540d\u548c\u6570\u7ec4\u5143\u7d20\u4e00\u4e00\u5bf9\u5e94\u5206\u914d\n\/\/\u53d8\u91cf\u540d\u79f0\u53ef\u4ee5\u4efb\u610f\uff0c\u987a\u5e8f\u662f\u91cd\u8981\u7684\n\/\/\u5c31\u50cf\u662f\u6570\u7ec4\u8d4b\u503c\u53cd\u8fc7\u6765\u5199\u3002\nvar arr=[1,2,3];\nvar [a,b,c]=arr;\nconsole.log(a,b,c);\/\/1 2 3\n\n\/\/\u53ea\u53d6\u524d\u9762\u51e0\u4e2a\nvar [d,e]=arr;\nconsole.log(d,e);\/\/1 2\n\n\/\/\u53d6\u4e2d\u95f4\u7684,\u88ab\u629b\u5f03\u7684\u4e0d\u7ed9\u53d8\u91cf\u540d\u4fdd\u7559\u5b83\u7684\u5206\u9694\u9017\u53f7\u5373\u53ef\nvar[,f,g]=arr;\nconsole.log(f,g);\/\/2 3\n\n\/\/\u7528\u9014\uff1a\u5f53\u51fd\u6570\u8fd4\u56de\u591a\u4e2a\u8fd4\u56de\u503c\u65f6\uff0c\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\uff0c\u5728\u4f7f\u7528\u8fd9\u4e9b\u8fd4\u56de\u503c\u7684\u5730\u65b9\u89e3\u6784\u51fa\u6765\nfunction multipleReturns(){\n    let name=&#039;\u5cf0\u534e&#039;;\n    let position =&#039;\u524d\u7aef\u5de5\u7a0b\u5e08&#039;;\n\n    return [name,position];\/\/\u51fd\u6570\u8fd4\u56de\u591a\u4e2a\u503c\uff0c\u53ef\u4ee5\u5199\u6210\u6570\u7ec4\u683c\u5f0f\n}\nvar [myName,myPosition]=multipleReturns();\/\/\u76f4\u63a5\u7b49\u4e8e\u51fd\u6570()\uff0c\u5c31\u662f\u7b49\u4e8e\u5b83\u7684\u8fd4\u56de\u503c\u3002\u51fd\u6570\u4e0d\u5e26()\u5c31\u662f\u7b49\u4e8e\u51fd\u6570\u4f53\u3002\nconsole.log(myName,myPosition);\/\/\u5cf0\u534e \u524d\u7aef\u5de5\u7a0b\u5e08\n\/** *\/\n\n\/*P56-\u6570\u7ec4-rest\u64cd\u4f5c\u7b26\n\/\/\u5982\u679c\u5728\u89e3\u6784\u6570\u7ec4\u4e4b\u540e\uff0c\u628a\u5269\u4f59\u7684\u5143\u7d20\u7ec4\u6210\u65b0\u6570\u7ec4\u8fd4\u56de\uff0c\u53ef\u4ee5\u4f7f\u7528rest\n\/\/...\u4e09\u4e2a\u70b9\u5c31\u662frest\u64cd\u4f5c\u7b26,\u4f8b\u5b50\u4e2d...\u540e\u7684rest\u662f\u53d8\u91cf\u540d\uff0c\u53ef\u4ee5\u662fshengYu\u7b49\u3002\u5e76\u975e\u53ea\u80fd\u662frest\n\nvar arr=[1,2,3,4,5,6,7,8];\nvar [a,b, ...rest]=arr;\nconsole.log(a,b,rest);\/\/1 2 (6)\u00a0[3, 4, 5, 6, 7, 8]\nconsole.log(rest);(6)\u00a0[3, 4, 5, 6, 7, 8]\n\/\/...\u4e09\u4e2a\u70b9\u5c31\u662frest\u64cd\u4f5c\u7b26,\u4f8b\u5b50\u4e2d...\u540e\u7684rest\u662f\u53d8\u91cf\u540d\uff0c\u53ef\u4ee5\u662fshengYu\u7b49\u3002\u5e76\u975e\u53ea\u80fd\u662frest\nvar [c,d, ...shengYu]=arr;\nconsole.log(shengYu);\/\/(6)\u00a0[3, 4, 5, 6, 7, 8]\n\n\/\/\u8d4b\u503c\u65f6\u6ca1\u6709\u7ed9\u53d8\u91cf\u540d\u7684\u5143\u7d20\uff0c\u4e0d\u4f1a\u5305\u542b\u5728rest\u6570\u7ec4\u4e2d\nvar[a,,c, ...rest]=arr;\nconsole.log(a,c);\/\/1 3\/\/\u6ca1\u6709\u7ed92\u5206\u914d\u53d8\u91cf\u540d\u5b57\nconsole.log(rest);\/\/(5)\u00a0[4, 5, 6, 7, 8]\/\/\u5176\u4e2d\u5e76\u6ca1\u67092\n\n\/\/rest\u64cd\u4f5c\u7b26\u8fd8\u53ef\u4ee5\u7ed9\u51fd\u6570\u5f53\u53c2\u6570\uff0c\u8868\u793a\u4e0d\u786e\u5b9a\u4e2a\u6570\u7684\u53c2\u6570\uff0c\n\/\/VH\uff1a\u9700\u8981...+\u53c2\u6570\u540d\nfunction variousArgs(...args){\n    console.log(args);\/\/\/\/(3)\u00a0[1, 2, 3]\n}\nvariousArgs(1,2,3);\/\/\u4f20\u53c2\u6570\u7684\u65f6\u5019\uff0c\u9700\u8981\u7528\u9017\u53f7\u9694\u5f00\n\/** *\/\n\n\/*P57-\u6570\u7ec4-\u591a\u7ef4\u6570\u7ec4\n\/\/\u5728\u6570\u7ec4\u91cc\u9762\u5d4c\u5957\u6570\u7ec4\uff0c\u4e5f\u5c31\u662f\u6570\u7ec4\u7684\u5143\u7d20\u4e5f\u662f\u6570\u7ec4\u3002\n\/\/\u521b\u5efa2\u7ef4\u6570\u7ec4\n\nvar arr =[];\nfor(let i =0;i&lt; 5; i++){\n    arr[i]=[];\n    for(let j=0;j&lt;4;j++){\n        arr[i][j]=i+j;\/\/\u6570\u7ec4\u5143\u7d20\u7684\u503c\u4e0d\u4e00\u5b9a\u5c31\u5f97\u662fi+j\u3002\n    }\n}\nconsole.log(arr);\n\/*\n\u6ce8\u610f\u51e0\u4e2a\u5173\u952e\u70b9\uff1a\n1.\u5148\u58f0\u660e\u7a7a\u6570\u7ec4\uff0c\u53ef\u4ee5\u4e0d\u5148\u58f0\u660e\u4e48\uff1f\u6015\u4e0d\u884c\u554a\u3002\u4f1a\u63d0\u793aarr is not defined\n\u4e3a\u5565\u6709\u65f6\u5019\u53ef\u4ee5\u5462\uff1f\u6392\u73ed\u91cc\u9762\u6709\u65f6\u5019\u76f4\u63a5\u4f7f\u7528\u5c31\u53ef\u4ee5\uff0c\u662f\u56e0\u4e3a\u5565\u5462\uff1f\u9a6c\u4e0a\u8d4b\u503c\u4e86\uff1f\u6709\u65f6\u95f4\u518d\u53bb\u770b\u5427\uff0c\u73b0\u5728\u5c31\u662f\u9075\u5b88\u89c4\u5219\uff0c\u5148\u58f0\u660e\u518d\u4f7f\u7528\u3002\n2.\u591a\u7ef4\u6570\u7ec4\u53ef\u4ee5[][]\u6765\u4f7f\u7528\u3002\u53cd\u6b63\u5c31\u662f\u591a\u7528\u624d\u80fd\u719f\u6089\u5427\uff0c\u7406\u89e3\u6709\u70b9\u4e0d\u592a\u987a\u7545\u3002\n*\/\n\/** *\/<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\/*P39-\u6570\u7ec4*\/ \/\/\u6709\u5e8f\u7684\u4fe1\u606f\u96c6\u5408,\u65b9\u4fbf\u7edf\u4e00\u8fdb\u884c\u64cd\u4f5c\uff0c\u904d\u5386\uff0c\u8bbf\u95ee\uff0c\u4fee\u6539 \/\/\u53ef\u653e\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5efa\u8bae\u53ea\u653e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/910"}],"collection":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/comments?post=910"}],"version-history":[{"count":2,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/910\/revisions"}],"predecessor-version":[{"id":930,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/posts\/910\/revisions\/930"}],"wp:attachment":[{"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/media?parent=910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/categories?post=910"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.henrycome.com\/wordpress\/wp-json\/wp\/v2\/tags?post=910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}