我想创建一个编辑链接,以在单击该文章时对其进行更新,
在模板中,其结构为:
我将“文章形式”隐藏为<div class="article-form" style="display: none;">
,直到点击编辑链接。
<div class = "col-md-12 post-text" >
<div class="article-content">
{{article.content}}
</div>
<div class="article-form" style="display: none;">
<form class="form-horizontal" action="/article/edit/{{ b.id }}" method="POST">
<div class="form-group">
<div class="col-sm-12">
<textarea class="form-control" id="editContent" name="content" rows="10" cols="30">
{{form.content.value}}
</textarea >
</div>
</div>
<div class="form-group" >
<div class="col-sm-offset-0 col-sm-12">
<button type = "submit" class = "btn btn-success btn-sm" id = "saveEditBtn"> Save Edits </button>
</div>
</div>
</form>
</div><!-- article-form -->
</div>
<div class="post-menu pull-left">
<a id="editArticleLink" href="{% url 'article:article_edit' article.id %}">
<span class="glyphicon glyphicon-edit" aria-hidden="true">edit </span>
</a>
<a id="delArticleLink">
<span class="glyphicon glyphicon-trash" aria-hidden="true">delete</span>
</a>
</div>
更新完成并且喜欢提交后,使用Ajax将数据发送到后端,隐藏“文章形式”并显示“文章内容”。
<script>
$(document).ready(
$(".post-menu a").on("click", function(e){
e.preventDefault();
//retrieve the topmost element which the target lives in
$postText = $(e.target).closest(".post-text");
//hide article-content
$postText.find(".article-content").hide();
//show the article-form for users to update
$postText.find(".article-form").show();
//capture the button submitting event
$(".article-form button").on("click", function(e){
var content = $postText.find("textarea").val();
$.ajax({
type:"POST",
url: ,
data:,
success: function(){
//if saved successfully
$postText.find(".article-content").show();
$postText.find(".article-form").hide();
},//success
})//ajax post request
});//nested button click event
}) //click event
)//ready
</script>
我的问题是在ajax success
中,
$postText.find(".article-content").show()
仍显示未更新的文章,
如何在不刷新页面的情况下检索更新的内容?
答案 0 :(得分:1)
如果您可以将编辑后的版本发送到服务器...您拥有新内容!用它更新.article-content
,然后显示。
这就是我想的...
//capture the button submitting event
$(".article-form button").on("click", function(e){
var content = $postText.find("textarea").val();
$.ajax({
type:"POST",
url: ,
data:, // <-- There is something missing here... I assume it's content.
success: function(){
//if saved successfully
$postText.find(".article-content").html(content).show(); // update before the show!
$postText.find(".article-form").hide();
},//success
})//ajax post request
});