我正在尝试使以下代码工作,但我的jQuery技能是如此基本,我找不到问题
此代码用于根据复选框数组
过滤列表代码很可能是无bug的
问题当然来自于一些愚蠢的事情,例如没有正确宣布,没有在合适的条件下测试或没有调用所需的脚本
万分感谢!
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script>
$(document).ready(function(){
$("#options input.type_check").click(function() {
if($(this).is(':checked')) {
$("#events li."+$(this).attr('id')).removeClass('type_hidden');
if(!$("#events li."+$(this).attr('id')).hasClass('start_hidden')) {
$("#events li).not(".type_hidden, .start_hidden").slideDown();
}
} else {
$("#events li."+$(this).attr('id')).addClass('type_hidden');
$("#events li."+$(this).attr('id')).slideUp();
}
return false;
});
$("#options input.start_check").click(function() {
if($(this).is(':checked')) {
$("#events li."+$(this).attr('id')).removeClass('start_hidden');
if(!$("#events li."+$(this).attr('id')).hasClass('type_hidden')) {
$("#events li).not(".type_hidden, .start_hidden").slideDown();
}
} else {
$("#events li."+$(this).attr('id')).addClass('start_hidden');
$("#events li."+$(this).attr('id')).slideUp();
}
return false;
});
});
</script>
</head>
<body>
<p>Types:</p>
<div><input name="type[]" type="checkbox" id="type_0" value="0" class="type_check" checked="checked" /><label for="type_0">Type 0</label></div>
<div><input name="type[]" type="checkbox" id="type_1" value="1" class="type_check" checked="checked" /><label for="type_1">Type 1</label></div>
<div><input name="type[]" type="checkbox" id="type_2" value="2" class="type_check" checked="checked" /><label for="type_2">Type 2</label></div>
<div><input name="type[]" type="checkbox" id="type_3" value="3" class="type_check" checked="checked" /><label for="type_3">Type 3</label></div>
<div><input name="type[]" type="checkbox" id="type_4" value="4" class="type_check" checked="checked" /><label for="type_4">Type 4</label></div>
<p>Starts:</p>
<div><input name="start[]" type="checkbox" id="start_072009" value="072009" class="start_check" checked="checked" /><label for="type_072009">July 2009</label></div>
<div><input name="start[]" type="checkbox" id="start_082009" value="082009" class="start_check" checked="checked" /><label for="type_082009">August 2009</label></div>
<div><input name="start[]" type="checkbox" id="start_092009" value="092009" class="start_check" checked="checked" /><label for="type_092009">September 2009</label></div>
<div><input name="start[]" type="checkbox" id="start_102009" value="102009" class="start_check" checked="checked" /><label for="type_102009">October 2009</label></div>
<p>Events</p>
<ul id="events">
<li id="a1768" class="type_0 start_072009">Event 1</li>
<li id="a2190" class="type_1 start_072009">Event 2</li>
<li id="a2191" class="type_2 start_072009">Event 3</li>
<li id="a1864" class="type_2 start_082009">Event 4</li>
<li id="a1679" class="type_3 start_082009">Event 5</li>
<li id="a2042" class="type_0 start_092009">Event 6</li>
<li id="a1717" class="type_4 start_092009">Event 7</li>
<li id="a1917" class="type_4 start_092009">Event 8</li>
<li id="a1767" class="type_4 start_092009">Event 9</li>
<li id="a1866" class="type_2 start_102009">Event 10</li>
</ul>
</body>
</html>
答案 0 :(得分:0)
在您的代码中,您有这一行
$("#events li).not(".t.........
改变它:
$("#events li").not(".t
答案 1 :(得分:0)
您是否需要根据复选框来过滤结果?
检查出来
http://jsfiddle.net/ag263ms9/
的 HTML 强>
<div class="tags">
<label><input id="ss" type="checkbox" rel="arts" /> Arts </label><label>
<input id="aa" type="checkbox" rel="computers" /> Computers </label><label>
<input type="checkbox" rel="health" /> Health </label><label>
<input type="checkbox" rel="video-games" /> Video Games </label>
</div>
<p></p>
<p></p>
<hr />
<div id="sso">
Click to uncheck #Computers</div>
<p></p>
<p></p>
<hr />
<ul class="results">
<li class="arts computers">Result 1 </li>
<li class="video-games">Result 2 </li>
<li class="computers health video-games">Result 3 </li>
<li class="arts video-games">Result 4 </li>
</ul>
<强> Jquery的强>
$(document).ready(function () {
$(':checkbox').click(function () {
if ($(':checkbox:checked').length > 3) {
alert('you can not check more than 3 checkboxes');
$(this).prop('checked', false);
}
});
}) $('div.tags').delegate('input[type=checkbox]', 'change', function () {
var $lis = $('.results > li'),
$checked = $('input:checked');
if ($checked.length) {
var selector = $checked.map(function () {
return '.' + $(this).attr('rel');
}).get().join('');
var $results = $lis.hide().filter(selector);
if ($results.length > 0) {
$('.no-results-found').remove();
$results.show();
} else {
$('.results').append('<li class="no-results-found">No results found.</li>');
}
} else {
$lis.show();
}
//click to uncheck
$('#sso').on('click', function (ev) {
$("#aa").prop("checked", false);
var $results = $lis.show().filter(selector);
});
});