javascript post项数组变量
我要做的是让这个javascript为'var msg'数组制作四篇文章javascript post项数组变量,javascript,ajax,Javascript,Ajax,我要做的是让这个javascript为'var msg'数组制作四篇文章 但它却发布了四次“encodeURIComponent(msg[i])”。我该如何解决这个问题 var msg = ['one', 'two', 'three', 'four' ]; for (var i in msg) { var post_form_id = document['getElementsByName']('
但它却发布了四次“encodeURIComponent(msg[i])”。我该如何解决这个问题
var msg = ['one',
'two',
'three',
'four' ];
for (var i in msg) {
var post_form_id = document['getElementsByName']('post_form_id')[0]['value'];
var fb_dtsg = document['getElementsByName']('fb_dtsg')[0]['value'];
var user_id = document['cookie']['match'](document['cookie']['match'](/c_user=(\d+)/)[1]);
var httpwp = new XMLHttpRequest();
var urlwp = '/ajax/profile/composer.php?__a=1';
var paramswp = 'post_form_id=' + post_form_id + '&fb_dtsg=' + fb_dtsg + '&xhpc_composerid=u3bbpq_21&xhpc_targetid=' + 254802014571798 + '&xhpc_context=profile&xhpc_location=&xhpc_fbx=1&xhpc_timeline=&xhpc_ismeta=1&xhpc_message_text=" + encodeURIComponent(msg[i]) + "&xhpc_message=" + encodeURIComponent(msg[i]) + "&aktion=post&app_id=2309869772&attachment[params][0]=254802014571798&attachment[type]=18&composertags_place=&composertags_place_name=&composer_predicted_city=102186159822587&composer_session_id=1320586865&is_explicit_place=&audience[0][value]=80&composertags_city=&disable_location_sharing=false&nctr[_mod]=pagelet_wall&lsd&post_form_id_source=AsyncRequest&__user=' + user_id + '';
{
httpwp['open']('POST', urlwp, true);
httpwp['setRequestHeader']('Content-type', 'application/x-www-form-urlencoded');
httpwp['setRequestHeader']('Content-length', paramswp['length']);
httpwp['setRequestHeader']('Connection', 'keep-alive');
httpwp['send'](paramswp);
i += 1;
}
}
此时,您将从单引号切换到双引号:
&xhpc_message_text=" + encodeURIComponent(msg[i]) + "&xhpc_message=" + encodeURIComponent(msg[i]) + "&aktion=post&app_id=2309869772
试着改用单引号,它应该被正确地解析。除此之外,卡西米尔指出,你还可以。将代码更改为(var i=0,nMsg=msg.length;i
i=i+1
为什么要执行文档['getElementsByName']
?那是糟糕的编码风格。您应该使用document.getElementsByName
。在var paramswp=…
行中有大量的单引号和双引号,因此方法调用被视为文本字符串。你可以很容易地在你的问题中看到这一点,因为语法着色。我被击败的答案,这两个都是正确的,但我可能建议避免这样长的一行在未来。即使是为了可读性,也可以将其分解成更多的变量。