y-gtmi-ui/lib/utils/core.ts

y-gtmi-ui 基于Element-plus二次封装基础组件文档

/**
 * 遍历children形式数据
 * @param data 需要遍历的数据
 * @param callback 回调
 * @param childrenField children字段名
 */
export function eachTreeData(
    data: any[],
    callback: Function,
    childrenField = 'children',
    parent: any = ''
  ) {
    if (data) {
      data.forEach((d, i) => {
        if (
          callback &&
          callback(d, i, parent) !== false &&
          d[childrenField]?.length
        ) {
          eachTreeData(d[childrenField], callback, childrenField, d);
        }
      });
    }
}

/**
 * 生成随机字符串
 * @param length 长度
 * @param radix 基数
 */
export function uuid(length = 32, radix: any) {
    const num = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
    let result = '';
    for (let i = 0; i < length; i++) {
      result += num.charAt(Math.floor(Math.random() * (radix || num.length)));
    }
    return result;
}

/**
 * 获取屏幕宽度
 */
export function screenWidth() {
  return document.documentElement.clientWidth || document.body.clientWidth;
}