*@param{array}arra- The array of strings to be sorted *@returns{array}- The sorted array of strings */functionsort_by_string_length(arra){// Loop through each element in the arrayfor(vari=0;i<arra.length;i++){// Compare the current element with the subsequent elementsfor(varj=i+1;...
We used the Array.forEach() method to iterate over the array of strings. The function we passed to the method gets called with each element (string) in the array. On each iteration, we convert the current array element to a number and push the number into the new array. ...
Examples of JavaScript Arrays Here are a few examples of JavaScript arrays: // empty array const emptyArray = []; // array of strings const dailyActivities = ["eat", "work", "sleep"]; // array with mixed data types const mixedArray = ["work", 1, true]; Note: Unlike many other...
The result is a comma-separated string that contains the string equivalents of each value in the array. Example var colors = ["red", "blue", "green"]; //creates an array with three strings console.log(colors.toString()); //red,blue,green console.log(colors.valueOf()); //red,blue...
To convert given string into an array of characters in JavaScript, use String.split() method. split() method takes separator string as argument, and splits the calling string into chunks, and returns them as an array of strings. To split the string into an array of characters, pass empty...
//翻转数组 function reverse(arr) { if (arr instanceof Array) { arr1 = []; for (var i = arr.length - 1; i >= 0; i--) { arr1[arr1.length] = arr[i]; } return arr1; } else { return '输入的参数必须是数组的形式如[1,2,3]'; } } console.log(reverse([1, 2, 3]))...
// custom sorting an array of stringsvarnames = ["Adam","Jeffrey","Fabiano","Danil","Ben"];functionlen_compare(a, b){returna.length - b.length; }// sort according to string length names.sort(len_compare); console.log(names); ...
for of 循环是 Es6 中新增的语句,功能非常强大用来替代 for in 和 forEach,for-of循环不仅支持数组,还支持大多数类数组对象,它允许你遍历 Arrays(数组), Strings(字符串), Maps(映射), Sets(集合)等可迭代(Iterable data)的数据结构,注意它的兼容性。
for of 循环是 Es6 中新增的语句,功能非常强大用来替代 for in 和 forEach,for-of循环不仅支持数组,还支持大多数类数组对象,它允许你遍历 Arrays(数组), Strings(字符串), Maps(映射), Sets(集合)等可迭代(Iterable data)的数据结构,注意它的兼容性。
Uses a non-standard name. 了解更多 Getting ArrayBuffers or typed arrays from Base64-encoded strings StringView –a C-like representation of strings based on typed arrays Faster Canvas Pixel Manipulation with Typed Arrays Typed Arrays: Binary Data in the Browser Endianness Metadata 教程...