ES6 Math.atan2() 函数
ES6 Math.atan2() 函数
console.log("---Math.atan2()---")
console.log("Math.atan2(0): "+Math.atan2(0,1))
console.log("Math.atan2(Math.SQRT1_2): "+Math.atan2(1,1))
console.log("---Math.atan2()---")
console.log("Math.atan2(0): "+Math.atan2(0,1))
console.log("Math.atan2(Math.SQRT1_2): "+Math.atan2(1,1))