Question

您好我只想用带按钮的文本字段中获取值。我有这个：

// Add extra contact clicked?
$('#add-contact p a').click(function(e) {
  console.log('hallo');
  var emailValue = $("input#contactpersonen-email").val();
  console.log(emailValue);

  // Make a copy of the first input fields
  html = $('#new-contact').children().clone();
  //$("#contactpersonen-email").val($("#contactpersonen-email1").val());  


  // Get number of tabs in the accordion
  var index = $('#accordion h3').length;

  // Remove the values
  html.find("input[type=text]").val("");
  html.find('input[type=checkbox]').attr('checked', false);

  // New 'id', 'for' and 'name' attribute names
  html.find('input[type=checkbox]').each(function() {


    me = $(this);
    attr = me.attr('id');
    number = attr.split('_')[2];
    newNumber = parseInt(index) + 1;
    newAttr = attr.replace(number, newNumber);
    me.attr('id', newAttr).attr('name', newAttr).next().attr('for', newAttr);

  });

  // Insert it at the end

  $('#accordion').append(html);
  $('#accordion').accordion('refresh');

  // Set last tab to active
  $("#accordion").accordion({
    active: index
  });

  // Cancel the click
  return false;
});

所以我这样做：

var emailValue = $("input#contactpersonen-email").val();
                                    console.log(emailValue);

这是html：

<div class="contact-label span2">
  <label for="contactpersonen-email">Email adres</label>
  <div class="contact-input-field">
    <input type="text" class="input-text span2 required contactpersonen_email" id="contactpersonen_email" name="contactpersonen_email"></input>
  </div>
</div>

但每次我都得到不确定的回复？那么如何获得价值呢？我不明白

谢谢

Answer 1

看起来你有一个错字。这应该有效：

$(function() {
  var emailValue = $("#contactpersonen_email").val();
  console.log(emailValue);
});

用按钮获取价值

1 个答案: