删除动态生成 <div> 点击

Question

I am trying to a <div> when it is clicked. When I tried with .live() it shows me:

object has no method live()

I am using jQuery version 1.9, so live has been removed.

$(document).ready(function(){
    $('#addhelper').click(function(){
        $('div#containerr').append('<div class ="helpcont"><input type="text" name="helper_caption[]" class="input-large" placeholder="Caption">'+
      '<input type="text" name="helper_url" class="input-large" placeholder="Url">'+
      '<input type="text" name = "helper_source" class="input-large" placeholder="Source"><button class = "remove" type="button">remove</button></div>');
    });

    $("button.remove").on({
        click: function(){
            $(this).remove('div.helpcont');
        }
    });
});

Answer 1

$("#containerr").on('click', '.remove', function(){
  $(this).closest('.helpcont').remove();
});

#containerr = the closest parent that is not added dynamically

click = event (you can add multiple events by separating them with spaces)

.remove = the selector on which to trigger the event

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PS: Use selectors like #id instead of element#id . IDs should be unique anyway, so there's no need to do it the slow way, by making jQuery retrieve all DIV elements, and then searching for the one with the given ID.