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题解 | #二次封装函数#

{"css":"","js":"function partialUsingArguments(fn) {\n var pArgs = [...arguments];\n return result = function(){\n return fn(...pArgs.sli...

HTML/CSS/JavaScript

2021-10-07

0 257

题解 | #返回函数#

{"css":"","js":"function functionFunction(str) {\n return f = function(arg){\n return str + ', ' + arg;\n };\n }","html":"","libs":[]...

HTML/CSS/JavaScript

2021-10-07

0 393

题解 | #流程控制#

{"css":"","js":"function fizzBuzz(num) {\n if(num%3==0 && num%5==0){\n return 'fizzbuzz';\n }\n else if(num%3==0){\n re...

HTML/CSS/JavaScript

2021-10-07

0 321

题解 | #求二次方#

{"css":"","js":"function square(arr) {\n var new_arr = [];\n \n for(e of arr){\n new_arr.push(e*e);\n }\n \n return new_arr;\...

HTML/CSS/JavaScript 数组

2021-10-07

1 287

题解 | #添加元素#

{"css":"","js":"function insert(arr, item, index) {\n return arr.slice(0,index).concat([item]).concat(arr.slice(index));\n}","html":"","libs":[]} ...

HTML/CSS/JavaScript

2021-10-07

0 340

题解 | #数组求和#常规解法

{"css":"","js":"function sum(arr) {\n var arrSum = 0;\n \n &nb...

HTML/CSS/JavaScript

2021-10-07

0 286

题解 | #查找数组元素位置#

{"css":"","js":"function indexOf(arr, item) {\n var head = 0,\n tail = arr.length - 1,\n mid = Math.floor((head + tail) / 2);\n \n...

HTML/CSS/JavaScript 二分查找

2021-10-07

0 341

题解 | #斐波那契数列#

{"css":"","js":"function fibonacci(n) {\n function f(n){\n var&nb...

HTML/CSS/JavaScript

2021-10-07

0 254