我已修改我的comments/form.html
和comments/posted.html
以与Facebook类似的方式工作,即您发布评论,然后重新加载数据posted
并附加到具有给定div
的某个ID
。
我遇到的问题是它似乎发布了表格数量的所有数据。
所以场景是,我有5个表单,其中一个包含数据,如果我点击评论,它提交数据,1个成功,但4个返回空。
<div id="commentload"></div>
<div class="comments">
<form action="{% comment_form_target %}" method="post" class="comment-form">
{% if next %}<input type="hidden" name="next" value="{{ next }}" />{% endif %}
{% for field in form %}
{% if field.is_hidden %}
{{ field }}
{% else %}
{% if field.errors %}{{ field.errors }}{% endif %}
<p
{% if field.errors %} class="error"{% endif %}
{% ifequal field.name "honeypot" %} style="display:none;"{% endifequal %}>
</p>
{% endif %}
{% endfor %}
<textarea id="id_comment" rows="1" cols="60" name="comment" class='id_comment'></textarea>
<p class="submit">
<input type="submit" name="post" class="submit-post blue comment_submit" value="{% trans "Comment" %}" id="button" style="float:right;margin-top:-6px;margin-bottom:4px;"/>
</p>
<div class="clearfix"></div>
</form>
</div>
然后我的jQuery看起来如下
<script type="text/javascript">
$(document).ready(function(){
// Here it runs a simple each statement to apply a unique ID to each comment-form
$('.comment-form').each(function(){
var element = $(this).find('#id_object_pk').val();
$('#commentload').attr('id','commentload'+element);
$(this).attr('name', element);
$(this).attr('id', element);
$(this).find('#button').attr('id', element);
$(this).find('#id_content_type').attr('id', 'id_content_type' + element);
$(this).find('#id_timestamp').attr('id', 'id_timestamp' + element);
$(this).find('#id_security_hash').attr('id', 'id_security_hash' + element);
$(this).find('#id_comment').attr('id', 'id_comment' + element);
});
$(".comment_submit").live("click",function() {
var ID = $(this).attr('id');
var content_type = $('#id_content_type'+ID).val();
var timestamp = $('#id_timestamp'+ID).val();
var security_hash = $('#id_security_hash'+ID).val();
var comment = $('#id_comment'+ID).val();
var dataString = 'content_type='+ content_type +'×tamp='+ timestamp +'&security_hash=' + security_hash + '&comment=' + comment + '&object_pk=' + ID;
if (comment=='') {
alert('Please enter a comment');
} else {
$('#id_comment'+ID).val('').addClass("greyout");
$.ajax({
type: "POST",
url: "{% comment_form_target %}",
data: dataString,
cache: false,
success: function(html){
$("#commentload"+ID).append(html);
$('#id_comment'+ID).val('').removeClass("greyout").focus();
}
});
}
return false;
});
});
</script>
HTML输出表单之间的差异显然是每个表单的ID
<div id="wall-comments">
<div class="comments">
<form action="/comments/post/" method="post" class="comment-form" id="114">
<input type="hidden" name="content_type" value="wall.post" id="id_content_type114">
<input type="hidden" name="object_pk" value="114" id="id_object_pk">
<input type="hidden" name="timestamp" value="1291370494" id="id_timestamp114">
<input type="hidden" name="security_hash" value="2d208d05d725528dfef940d8a5b520362faa3317" id="id_security_hash114">
<textarea id="id_comment114" rows="1" cols="60" name="comment" class="id_comment" style="height: 24px; overflow-x: hidden; overflow-y: hidden; "></textarea>
<p class="submit">
<input type="submit" name="post" class="submit-post blue comment_submit" value="Comment" id="114" style="float:right;margin-top:-6px;margin-bottom:4px;">
</p>
<div class="clearfix"></div>
</form>
</div>
</div>
答案 0 :(得分:1)
您对点击功能的绑定次数过多。你只应该调用.live(“click”,function(){});每页加载一次。否则你应该在再次调用live()之前使用die()取消绑定函数。
我仍然认为这就是答案。将点击.live调用更改为:
$(".comment_submit").die("click").live("click",function() {
var ID = $(this).attr('id');
var content_type = $('#id_content_type'+ID).val();
var timestamp = $('#id_timestamp'+ID).val();
var security_hash = $('#id_security_hash'+ID).val();
var comment = $('#id_comment'+ID).val();
var dataString = 'content_type='+ content_type +'×tamp='+ timestamp +'&security_hash=' + security_hash + '&comment=' + comment + '&object_pk=' + ID;
if (comment=='') {
alert('Please enter a comment');
} else {
$('#id_comment'+ID).val('').addClass("greyout");
$.ajax({
type: "POST",
url: "{% comment_form_target %}",
data: dataString,
cache: false,
success: function(html){
$("#commentload"+ID).append(html);
$('#id_comment'+ID).val('').removeClass("greyout").focus();
}
});
}
return false;
});