array.indexOf(searchElement[, fromIndex]); const beasts = ['ant', 'bison', 'camel', 'duck', 'bison']; console.log(beasts.indexOf('bison')); // expected output: 1 // start from index 2 console.log(beasts.indexOf('bison', 2)); // expected output: 4 console.log(beasts.indexOf...
到游戏目录找"X:\SteamLibrary\steamapps\common\Cities_Skylines\Cities_Data\output_log.txt"打开这个output_log.txt文件,拉到最后,或者搜索 array index。可以在最后找到一段代码。类似:at PassengerTrainAI.SimulationStep ...or at PassengerTrainAI.StartPathFind ...or something similar starting with at ...
array_slice(array, start, length) -> arraysubsets array starting from index start (or starting from the end if start is negative) with a length of length. array_element_at(array<E>, index) -> Ereturns element of array at given index. If index < 0, element_at accesses elements from ...
复制 Array.prototype._includes=function(searchElement,fromIndex){if(this===null){thrownewTypeError('"this" is null or not defined');}letthat=Object(this),len=that.length>>>0,param=arguments,index=fromIndex|0;if(len===0){returnfalse;}startIndex=Math.max(index>=0?index:len-Math.abs(index...
array.splice( index, howmany, item1, ..., itemX ) : 从数组中添加或删除元素。原始值改变。 如果仅删除元素,则返回删除元素的数组。 如果未删除任何元素,则返回空数组。 index : 必需。规定从何处添加/删除元素。该参数是开始插入和(或)删除的数组元素的下标,必须是数字。 howmany : 可选。规定应该删...
用法:array.find(function(currentValue, [index], [arr]),[thisValue]) vararr = [1,2,3,4,5];vararr1 = arr.find(function(value){returnvalue >= 3; }); console.log(arr1);//3 6、findIndex() 方法:返回符合条件(函数内判断)的数组第一个元素位置。
startIndex Int32 The starting index of the search. 0 (zero) is valid in an empty array. Returns Int32 The index of the first occurrence ofvalue, if it's found, within the range of elements inarraythat extends fromstartIndexto the last element; otherwise, the lower bound of the array ...
array_index_of(Массива,value[,start[,length[,occurrence]]] ]) Дополнительныесведенияосоглашенияхосинтаксисе. Параметры ИмяТипОбязательноОписание ...
Array.findIndex() 方法返回数组中满足提供的测试函数的第一个元素的索引。否则返回-1。 代码语言:javascript 复制 vararray1=[5,12,8,130,44];varindex=array1.findIndex((x)=>x>10);console.log(index);// expected output: 1 Array.flat() ...
Uint8Array.prototype.fill( value[, start[, end]] ) Fills an array from astartindex to anendindex (non-inclusive) with a providedvalue. vararr=newUint8Array(2);// Set all array elements to the same value:arr.fill(2);varv=arr[0];// returns 2v=arr[1];// returns 2// Set all...