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lim6112j

assert test on dom

May 26th, 2020
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  1. export const assert = (function () {
  2.   return function (boolVal: boolean, msg: string) {
  3.     const assert = document.getElementById("assert");
  4.     let ele = null;
  5.     ele = document.createElement('li');
  6.     ele.innerHTML = msg;
  7.     boolVal ? ele.className = 'true' : ele.className = 'false';
  8.     assert ? assert.appendChild(ele) : null;
  9.   };
  10. })();
  11. export const header = (function() {
  12.   return function(msg: string) {
  13.     const assert = document.getElementById("assert");
  14.     let ele = null;
  15.     ele = document.createElement('h2');
  16.     ele.innerHTML = msg;
  17.     ele.className = 'header';
  18.     assert ? assert.appendChild(ele) : null;
  19.   };
  20. })();
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