小编Ali*_*don的帖子

我正在使用jquery数据表.我Cannot create property 'guid' on string在尝试检索行数据时遇到错误.

http://jsfiddle.net/rqx14xep

var employersTable = $('#employersTable').DataTable();

$('#add').click(function() {
  addRow($('.username').val(), $('.phone').val());
});

$('body').on('click', '#employersTable tr', retrieveRow(this));

function addRow(username, phone) {
  employersTable.row.add([
    '<td>' + username + '</td>',
    '<td>' + phone + '</td>',
  ]).draw();
}

function retrieveRow(e) {
  alert('fire')
  tr = e.target;

  row = employersTable.row(tr);

  detail_data = row.data();
  $("#result").empty().html(detail_data[0] + " " + detail_data[1])
}

另一个奇怪的事情是我的函数retrieveRow在init上启动,为什么？我将该函数放在click事件中.

My insert is not working, I got error of Error :

Token.insert is not a function

var Token = module.exports = mongoose.model('tokens', tokenSchema);

//error
module.exports.saveToken = function(owner_id, token, callback){
    console.log(owner_id,token);
    Token.insert({"owner":owner_id,"token":token},callback);
}
//working
module.exports.getAllTokens = function(owner_id, callback){
    Token.find({"owner":owner_id},callback);
}

无法保存'/Users/Jack/Documents/project.io/app/platforms/android/local.properties'/Users/Jack/Documents/project.io/app/platforms/android/local.properties(权限被拒绝)

我试图导入我的离子项目时在android studio中出现此错误.

我正在尝试使用res.cookie设置cookie，如下所示：

res.cookie('userId',req.user._id); //set cookie here
console.log(req.user._id); //returned correct value, eg abc

然后我在cookie中看到j：“ abc”，为什么会发生这种情况？

var settings = {
  "async": true,
  "crossDomain": true,
  "url": 'https://example.com/something.aspx?i='<? echo urlencode($_GET['id']); ?>,
  "method": "GET",
  "headers": {
    "cache-control": "no-cache",
  }
}

它不会这样工作,我认为连接是错误的.尝试过几种方法仍然无效.

var func = (function(){
//do something
})();

然后我称之为func()func不是函数？

如果是这样的话,我必须这样做

function func(){
//do something
};
func();

然后

func();

正确？