我对此功能有一个很大的问题：
(function($) {
$.fn.scrollPagination = function(options) {
function getData() {
$.post('load.php', {
action: 'scrollpagination',
number: $settings.nop,
offset: offset,
}, function(data) {
// Change loading bar content (it may have been altered)
$this.find('.loading-bar').html($initmessage);
// If there is no data returned, there are no more posts to be shown. Show error
if (data == "") {
$this.find('.loading-bar').html('<span class="label label-info">No News</span>');
}
else {
// Offset increases
offset = offset + $settings.nop;
// Append the data to the content div
$this.find('.content').append(data);
// No longer busy!
busy = false;
}
});
}
getData(); // Run function initially
});
}
})(jQuery);
（来自：http://www.inserthtml.com/2013/01/scroll-pagination/）
我将在另一个HTML文件中调用函数“getData”。
$(document).ready(function() {
$('#statustext').submit(function() {
....
})
.done(function(data) {
getData();
})
.fail(function() {
...
});
return false;
});
});
但是，不行。大家可以帮助我吗？ 我在Stackoverflow和谷歌搜索过，但我什么都没找到。
答案 0 :(得分：0)
（function（$）{
$.fn.scrollPagination = function(options) {
var settings = {
nop : 10, // The number of posts per scroll to be loaded
offset : 0, // Initial offset, begins at 0 in this case
error : '', // When the user reaches the end this is the message that is
// displayed. You can change this if you want.
delay : 500, // When you scroll down the posts will load after a delayed amount of time.
// This is mainly for usability concerns. You can alter this as you see fit
scroll : true // The main bit, if set to false posts will not load as the user scrolls.
// but will still load if the user clicks.
}
// Extend the options so they work with the plugin
if(options) {
$.extend(settings, options);
}
// For each so that we keep chainability.
return this.each(function() {
// Some variables
$this = $(this);
$settings = settings;
var offset = $settings.offset;
var busy = false; // Checks if the scroll action is happening
// so we don't run it multiple times
// Custom messages based on settings
if($settings.scroll == true) $initmessage = '';
else $initmessage = '';
// Append custom messages and extra UI
$this.append('<div class="content"></div><div class="loading-bar">'+$initmessage+'</div>');
function getData() {
$("#loader").fadeIn(400).html('<img src="http://zingclub.in/images/loading.gif" align="absmiddle"> Loading Images');
// Post data to ajax.php
$.post('ajax.php', {
category :$('#category').val(),
category1:$('#category1').val(),
subcat:$('#subcat').val(),
area:$('#filter_area1').val(),
action : 'scrollpagination',
number : $settings.nop,
offset : offset,
}, function(data) {
// Change loading bar content (it may have been altered)
$this.find('.loading-bar').html($initmessage);
// If there is no data returned, there are no more posts to be shown. Show error
if($('#filter_area1').val()!='empty')
{
$this.find('.content').html('');
$this.find('.content').html(data);
}
else if(data == "") {
$this.find('.loading-bar').html($settings.error);
}
else {
// Offset increases
offset = offset+$settings.nop;
// Append the data to the content div
$this.find('.content').append(data);
// No longer busy!
busy = false;
}
});
}
if($('#filter_area1').val()!='empty')
{
var a= $('#filter_area1');
$this.find('.content').hide.html(data)();
$a.append( data ).append( $loader.hide() );
}
else
{
getData(); // Run function initially
}
// If scrolling is enabled
if($settings.scroll == true) {
// .. and the user is scrolling
$(window).scroll(function() {
// Check the user is at the bottom of the element
if($(window).scrollTop() + $(window).height() > $this.height() && !busy) {
// Now we are working, so busy is true
busy = true;
// Tell the user we're loading posts
$this.find('.loading-bar').html('');
// Run the function to fetch the data inside a delay
// This is useful if you have content in a footer you
// want the user to see.
setTimeout(function() {
getData();
}, $settings.delay);
}
});
}
// Also content can be loaded by clicking the loading bar/
$this.find('.loading-bar').click(function() {
if(busy == false) {
busy = true;
getData();
}
});
});
}
}）（jQuery的）;