@wzh07/js-tool v0.0.2

npm i @wzh07/js-tool

<div class="box"></div>

覆盖加载状态

import {WLoading} from "@wzh07/js-tool";
let wLoading = new WLoading({ domSelector: ".box", zIndex: 100, backgroundColor: "rgba(0,0,0,0.4)", iconColor: "#FF6700", });
wLoading.show();
wLoading.hide();

import WLoading from "@wzh07/js-tool";
let wLoading = new WLoading({ domSelector: document.querySelector(".box") });
wLoading.show();
wLoading.hide();

import WLoading from "@wzh07/js-tool";
let wLoading = new WLoading();
wLoading.setLoadingDom(".box");
wLoading.show();
wLoading.hide();

//多异步加载状态
import WLoading from "@wzh07/js-tool";
let wLoading = new WLoading({ domSelector: ".box" });
wLoading.show();
setTimeout(() => {
  wLoading.hide();
}, 1000);
wLoading.show();
setTimeout(() => {
  wLoading.hide();
}, 1000);

大数运算

import {BigNumber} from "@wzh07/js-tool";
let m1 = new BigNumber('99999999999999999999');
let m2 = new BigNumber('88888888888888888888');
m1.add(m2); //加
m1.sub(m2); //减
m1.mul(m2); //乘
m1.div(m2,6); //除(无限小数需要传保留位数)