comparing the 3 Titans

comparing my new earth JS

comparing my new earth JS

Test on isEqual performance

The idea's to know the time difference between using "delete obj.key" rather than obj.key = null.

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

Pure JS .innerText vs Pure JS .innerHTML vs Pure JS .textContent vs jQuery .text() vs jQuery .html() vs jQuery .find() vs jQuery .find().html()

Compare the new ES6 spread operator with the traditional concat() method

createElement, innerHTML, cloneNode方法创建DOM元素时间测试