JavaScript循环语句
for循环、for/inwhile循环、do…while
for循环
<script>
var i=[1,2,3,4,5,6];
for(var j= 0;j<6;j++){
document.write(i[j]+"、");
}
</script>
也可以把var j=0和j++拿出来
<script>
var i=[1,2,3,4,5,6];
var j= 0;
for(;j<6;){
document.write(i[j]+"、");
j++;
}
</script>
for/in
<script>
var i=[1,2,3,4,5,6];
var j;
for(j in i){
document.write(i[j]+"<br/>");
}
</script>
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