describe("command", function () { //初始化kityminder var kityMinderDiv = document.createElement("div"); kityMinderDiv.id = "kityminder"; kityMinderDiv.style.height = "500px"; kityMinderDiv.style.position = "relative"; var obj; var km; beforeEach(function(){ document.body.appendChild(kityMinderDiv); km = KM.getMinder('kityminder', window.KITYMINDER_CONFIG); obj = document.getElementById('kityminder'); }); afterEach(function(){ // obj = null; // document.body.removeChild(kityMinderDiv); }); //kityminder初始化end it('',function(){ console.log(km); obj = document.getElementById('kityminder'); console.log(obj); }) });