分析下面javascript代码:<script>functi...
发布于 2022-03-03 11:40:08
分析下面javascript代码:
<script>
function out(x){
var temp = 2
return function (y){
document.write( x + y + (++temp))
}
}
var inside = out(3)
inside(5)
</script>
输出结果为:
<script>
function out(x){
var temp = 2
return function (y){
document.write( x + y + (++temp))
}
}
var inside = out(3)
inside(5)
</script>
输出结果为:
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