jstooler/filters.js

js tools

/**
 * 每隔4位加一个空格
 * @param num
 * @returns {string|string}
 */
function stringFormatSpace(value,spaceLength) {
    let result = '';
    let num1 = value
    while (num1.length > spaceLength) {
        result += num1.slice(0, spaceLength) + ' ';
        num1 = num1.slice(spaceLength, value.length);
    }
    if (num1) {
        result = result + num1;
    }
    return result
}
module.exports = {
    stringFormatSpace
}