公共接触前端。萌新不懂就问。感谢各位大佬们。
后台返回的数据:["奥迪","奔驰","五菱宏光"]
$(document).ready(function () {
$.ajax({
type:"POST",
url:"http://localhost:8080/addr/getAllProvince",
async:false,
success:function(data){
//这里要怎么写循环
for (let i = 0; i <???; i++) {
}
}
})
});
if(data != null && data != '' && data != undefined){
for(var i = 0; i < data.length; i ++){
var name = data[i];
}
}
if($.isArray(data)){
data.forEach(function(v){
console.log(v);
});
}
var row = ["奥迪","奔驰","五菱宏光"];
row.forEach(function(item,index){
console.log("["+index+"],"+item)
})
上面答案都可以的,我再补充个
var data=["奥迪","奔驰","五菱宏光"];
$(data).each(function(i,item){console.log(i'+'item)})
0+奥迪
1+奔驰
2+五菱宏光