在页面加载时，我运行这个函数将长引用文章隐藏到可点击的链接中，以防止在我的站点上出现大量评论：
function hide_long_quotes()
{
$('.comments .comment_quote').each(function(i)
{
var actual_text = $(this).text();
var content = $(this).outerHTML();
if(actual_text.length > showChar)
{
var cite = $(this).find('cite span.username').first().text();
var cite_link = '';
if (cite.length > 0)
{
cite_link = 'from ' + cite;
}
var html = '<span class="morecontent">' + content + '</span><a href="" class="morelink">' + moretext + cite_link + '</a><br />';
$(this).replaceWith(html);
}
if (i+1 === quote_count) // this will be executed at the end of the loop
{
// deal with being linked to a comment, so we can put the window to the correct scroll position, since it will be different due to hidden quotes making the page smaller
if(window.location.hash)
{
var hash = window.location.hash.substring(1); //Puts hash in variable, and removes the # character
if (hash.indexOf("r") >= 0)
{
$('#'+hash)[0].scrollIntoView();
}
}
}
});
}
问题是，当我通过Ajax/load重新加载“.comments”时，上面的函数不再起作用：
function paginate_comments(page, article_id)
{
var url = "/includes/ajax/post_comment.php";
var current_url = window.location.href;
var host = window.location.host;
if(current_url.indexOf(host + '/admin.php?module=reviewqueue') != -1 || current_url.indexOf(host + '/admin.php?module=articles&view=Submitted') != -1 || current_url.indexOf(host + '/admin.php?module=articles&view=Submitted') != -1)
{
var area = 'admin';
}
else
{
var area = 'normal';
}
$('.comments').load(url, {'type':'reload', 'article_id': article_id, 'page': page, 'area': area}, function()
{
$(".lb-container").show();
$('.box.comments').get(0).scrollIntoView();
hide_long_quotes();
});
}
不确定为什么它不起作用，因为函数是在加载函数的已完成的回调部分中调用的？
将元素集合赋予该函数怎么样：
function hide_long_quotes(var comments = false)
{ /* for the case that you don't pass a collection to the function, maybe in the first call when the page is loaded */
comments = comments ? comments : $('.comments .comment_quote');
comments.each(function(i)
{
...
}
function paginate_comments(page, article_id)
{
...
$('.comments').load(
url,
{
'type':'reload',
'article_id': article_id,
'page': page,
'area': area
},
function()
{
$(".lb-container").show();
$('.box.comments').get(0).scrollIntoView();
hide_long_quotes($('.comments .comment_quote'));
}
);
}
