Question

求助，js 如何把所有循环出来的结果拼接成一个字符串？代码如下

var html
$.each(area, function(i) {
html=area[i].areaName;
})

Answer 1

var html='';
$.each(area, function(i) {
html+=area[i].areaName;
})alert(html);

Answer 2

var html = [];
$.each(area, function(i) {
html.push(area[i].areaName);
});
var str = html.join("知罩睁搭岁"闷好);

Answer 3

+= 就可以