var numbers = "3+3/2";
console.log(numbers);
var numArr = numbers.split(" ");
console.log(numArr);
numArr.splice(1, 3, '1');
console.log(numArr);
numbers = numArr.toString();
console.log(numbers);
var numbers = "3+3/2";
console.log(numbers);
var numArr = numbers.split(" ");
console.log(numArr);
numArr.splice(1, 3, '1');
console.log(numArr);
numbers = numArr.toString();
console.log(numbers);
我试图将整个字符串转换为数组。然后使用接头编辑numArr,然后更改原始字符串,数字
您可以使用非数字字符分割字符串。
var numbers = "3+3/2",
parts = numbers.split(/(\D+)/);
console.log(parts);
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