javascript类型转换的一些问题写道var result [10] + 1 console.log(result) ?写道var result [a,
javascript类型转换的一些问题
写道var result = [10] + 1;
console.log(result)
?
写道var result = ['a', 'b', 'c'] + "";console.log(result)
?
写道var result = 'a' + 5;console.log(result)
?
写道var result = 3.75 | 0;console.log(result)
?
写道var result = 65 / 'a';console.log(result)
?
写道var obj = {"10": 1};obj[10] = 2;
obj[[1, 0]] = 3;
var result = obj["10"] + obj[10] + obj[[1, 0]];
console.log(result)
?
写道var $ = {"": String};var result = !!$[([])]();
console.log(result)
?
写道var result = (' \t\r\n ' == 0);console.log(result)
?
写道var a = new String("123");var b = "123";
var result = (a === b);
console.log(result)
?
写道var a = {key: 1};var b = {key: 1};
var result = (a == b);
console.log(result)
?