我有2个jquery插件(代码简化):
(function ($, window, document, undefined) {
$.fn.loadPageContent = function (url, postData) {
url = url || window.location.href;
postData = postData ? postData : {};
return $.post(url, postData);
}
})( jQuery, window, document );
(function ($, window, document, undefined) {
$.fn.infinityLoader = function (url, startPageNo, postData ) {
var $elms = this;
$(window).on('scroll.infinityScroll', function() {
if($(window).scrollTop() + $(window).height() > $(document).height()) {
$elms.loadPageContent(url, postData);
}
});
}
})( jQuery, window, document );
有没有办法调用infinityLoader并以某种方式传递承诺loadPageContent所以我能够做到:
$('#content').infinityLoader('http://example.com?page=', 1, {}).done(function(){
alert('Content loaded!');
});
像这样改变你的infinityLoader
功能。记住你必须在完成Deferred
后调用后解决loadPageContent
对象。
(function ($, window, document, undefined) {
$.fn.infinityLoader = function (url, startPageNo, postData) {
var d = $.Deferred();
var $elms = this;
$(window).on('scroll.infinityScroll', function () {
if ($(window).scrollTop() + $(window).height() > $(document).height()) {
$elms.loadPageContent(url, postData).done(function () {
d.resolve();
});
}
});
return d.promise();
}
})(jQuery, window, document);