下面代码执行后的输出结果为()?<script>varx=1...
发布于 2022-03-03 14:01:51
下面代码执行后的输出结果为( )?
<script>
var x = 1
var obj = {
x: 3,
fun:function () {
var x = 5
return this.x
}
}
var fun = obj.fun
console.log( obj.fun(), fun() )
</script>
<script>
var x = 1
var obj = {
x: 3,
fun:function () {
var x = 5
return this.x
}
}
var fun = obj.fun
console.log( obj.fun(), fun() )
</script>
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