Deprecated: parse_url(): Passing null to parameter #1 ($url) of type string is deprecated in /www/wwwroot/blog_qqvbc_com/usr/plugins/Access/Access_Core.php on line 339

Deprecated: parse_url(): Passing null to parameter #1 ($url) of type string is deprecated in /www/wwwroot/blog_qqvbc_com/usr/plugins/Access/Access_Core.php on line 392

Deprecated: parse_url(): Passing null to parameter #1 ($url) of type string is deprecated in /www/wwwroot/blog_qqvbc_com/usr/plugins/Access/Access_Core.php on line 394
jquery的map结合get方法转换成数组 - Joyber 的博客

我在不知道这个方法之前都是这样用:

var ids = [];
$("[name='checkStatus[]']:checked").each(function (i, v) {
                    ids[]= $(v).val()
                })
ids = ids.get()
idsStr = ids.join(',')

现在可以这样写了:

var ids = $("[name='checkStatus[]']:checked").map(function (i, v) {
                    return $(v).val()
                }).get()
//[1,2]
idsStr = ids.join(',')
//'1,2'

标签: none

添加新评论