有人可以帮我组合jQuery同位素过滤器吗?在示例(CodePen Link)中,顶部有按钮过滤器,下面还有一个文本搜索过滤器。每个过滤器都单独工作,但是如何进行调整,以便您可以同时使用两种过滤器类型?
http://codepen.io/anon/pen/MaVXzQ
谢谢
HTML
<div class="button-group filter-button-group">
<button data-filter="*">show all</button>
<button data-filter=".metal">metal</button>
<button data-filter=".transition">transition</button>
<button data-filter=".alkali, .alkaline-earth">alkali & alkaline-earth</button>
<button data-filter=":not(.transition)">not transition</button>
<button data-filter=".metal:not(.transition)">metal but not transition</button>
</div>
<p><input type="text" class="quicksearch" placeholder="Search" /></p>
<div class="grid">
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Mercury</h3>
<p class="symbol">Hg</p>
<p class="number">80</p>
<p class="weight">200.59</p>
</div>
<div class="element-item metalloid " data-category="metalloid">
<h3 class="name">Tellurium</h3>
<p class="symbol">Te</p>
<p class="number">52</p>
<p class="weight">127.6</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Bismuth</h3>
<p class="symbol">Bi</p>
<p class="number">83</p>
<p class="weight">208.980</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Lead</h3>
<p class="symbol">Pb</p>
<p class="number">82</p>
<p class="weight">207.2</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Gold</h3>
<p class="symbol">Au</p>
<p class="number">79</p>
<p class="weight">196.967</p>
</div>
<div class="element-item alkali metal " data-category="alkali">
<h3 class="name">Potassium</h3>
<p class="symbol">K</p>
<p class="number">19</p>
<p class="weight">39.0983</p>
</div>
<div class="element-item alkali metal " data-category="alkali">
<h3 class="name">Sodium</h3>
<p class="symbol">Na</p>
<p class="number">11</p>
<p class="weight">22.99</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Cadmium</h3>
<p class="symbol">Cd</p>
<p class="number">48</p>
<p class="weight">112.411</p>
</div>
<div class="element-item alkaline-earth metal " data-category="alkaline-earth">
<h3 class="name">Calcium</h3>
<p class="symbol">Ca</p>
<p class="number">20</p>
<p class="weight">40.078</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Rhenium</h3>
<p class="symbol">Re</p>
<p class="number">75</p>
<p class="weight">186.207</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Thallium</h3>
<p class="symbol">Tl</p>
<p class="number">81</p>
<p class="weight">204.383</p>
</div>
<div class="element-item metalloid " data-category="metalloid">
<h3 class="name">Antimony</h3>
<p class="symbol">Sb</p>
<p class="number">51</p>
<p class="weight">121.76</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Cobalt</h3>
<p class="symbol">Co</p>
<p class="number">27</p>
<p class="weight">58.933</p>
</div>
<div class="element-item lanthanoid metal inner-transition " data-category="lanthanoid">
<h3 class="name">Ytterbium</h3>
<p class="symbol">Yb</p>
<p class="number">70</p>
<p class="weight">173.054</p>
</div>
<div class="element-item noble-gas nonmetal " data-category="noble-gas">
<h3 class="name">Argon</h3>
<p class="symbol">Ar</p>
<p class="number">18</p>
<p class="weight">39.948</p>
</div>
<div class="element-item diatomic nonmetal " data-category="diatomic">
<h3 class="name">Nitrogen</h3>
<p class="symbol">N</p>
<p class="number">7</p>
<p class="weight">14.007</p>
</div>
<div class="element-item actinoid metal inner-transition " data-category="actinoid">
<h3 class="name">Uranium</h3>
<p class="symbol">U</p>
<p class="number">92</p>
<p class="weight">238.029</p>
</div>
<div class="element-item actinoid metal inner-transition " data-category="actinoid">
<h3 class="name">Plutonium</h3>
<p class="symbol">Pu</p>
<p class="number">94</p>
<p class="weight">(244)</p>
</div>
</div>
CSS
* {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
body {
font-family: sans-serif;
}
/* ---- input ---- */
input[type="text"] {
font-size: 20px;
}
/* ---- isotope ---- */
.grid {
/*border: 1px solid #333;*/
}
/* clear fix */
.grid:after {
content: '';
display: block;
clear: both;
}
/* ---- .element-item ---- */
.element-item {
position: relative;
float: left;
width: 100%;
height: 100px;
margin-bottom: 5px;
/*padding: 10px;*/
background: #888;
color: #262524;
}
.element-item > * {
margin: 0;
padding: 0;
}
.element-item .name {
position: absolute;
left: 10px;
top: 60px;
text-transform: none;
letter-spacing: 0;
font-size: 12px;
font-weight: normal;
}
.element-item .symbol {
position: absolute;
left: 10px;
top: 0px;
font-size: 42px;
font-weight: bold;
color: white;
}
.element-item .number {
position: absolute;
right: 8px;
top: 5px;
}
.element-item .weight {
position: absolute;
left: 10px;
top: 76px;
font-size: 12px;
}
.element-item.alkali { background: #F00; background: hsl( 0, 100%, 50%); }
.element-item.alkaline-earth { background: #F80; background: hsl( 36, 100%, 50%); }
.element-item.lanthanoid { background: #FF0; background: hsl( 72, 80%, 50%); }
.element-item.actinoid { background: #0F0; background: hsl( 108, 100%, 50%); }
.element-item.transition { background: #0F8; background: hsl( 144, 100%, 50%); }
.element-item.post-transition { background: #0FF; background: hsl( 180, 100%, 50%); }
.element-item.metalloid { background: #08F; background: hsl( 216, 100%, 50%); }
.element-item.diatomic { background: #00F; background: hsl( 252, 100%, 50%); }
.element-item.halogen { background: #F0F; background: hsl( 288, 100%, 50%); }
.element-item.noble-gas {
background: #F08;
background: hsl( 324, 100%, 50%);
}
JS
$( function() {
// quick search regex
var qsRegex;
// init Isotope
var $grid = $('.grid').isotope({
itemSelector: '.element-item',
layoutMode: 'fitRows',
filter: function() {
return qsRegex ? $(this).text().match( qsRegex ) : true;
}
});
// use value of search field to filter
var $quicksearch = $('.quicksearch').keyup( debounce( function() {
qsRegex = new RegExp( $quicksearch.val(), 'gi' );
$grid.isotope();
}, 200 ) );
});
// debounce so filtering doesn't happen every millisecond
function debounce( fn, threshold ) {
var timeout;
return function debounced() {
if ( timeout ) {
clearTimeout( timeout );
}
function delayed() {
fn();
timeout = null;
}
timeout = setTimeout( delayed, threshold || 100 );
}
}
// filter items on button click
$('.filter-button-group').on( 'click', 'button', function() {
var filterValue = $(this).attr('data-filter');
$('.grid').isotope({ filter: filterValue });
});
您需要使用此代码示例中的buttonFilter
变量:
// quick search regex
var qsRegex;
var buttonFilter;
// init Isotope
var $container = $('.isotope').isotope({
itemSelector: '.element-item',
layoutMode: 'fitRows',
filter: function() {
var $this = $(this);
var searchResult = qsRegex ? $this.text().match( qsRegex ) : true;
var buttonResult = buttonFilter ? $this.is( buttonFilter ) : true;
return searchResult && buttonResult;
}
});
$('#filters').on( 'click', 'button', function() {
buttonFilter = $( this ).attr('data-filter');
$container.isotope();
});
// use value of search field to filter
var $quicksearch = $('#quicksearch').keyup( debounce( function() {
qsRegex = new RegExp( $quicksearch.val(), 'gi' );
$container.isotope();
}) );
我正在寻找一种解决方案,该解决方案最初会隐藏元素项目,而不是在单击按钮或使用快速搜索时按预期进行过滤。我听不懂,请帮忙!Here's my modified fiddle最初隐藏着一个灰色的“详细信息”方块,但单击“金属”按钮时应显示该方块。
// quick search regex
var qsRegex;
var buttonFilter;
// init Isotope
var $grid = $(".grid").isotope({
itemSelector: ".element-item",
filter: function() {
// hide .init-hidden html line 24
var isHidden = $(this).hasClass("init-hidden");
var $that = $(this);
var searchResult = qsRegex ? $that.text().match(qsRegex) : true;
var buttonResult = buttonFilter ? $that.is(buttonFilter) : true;
// + isHidden
return !isHidden && searchResult && buttonResult;
}
});
$("#filters").on("click", "button", function() {
buttonFilter = $(this).attr("data-filter");
$grid.isotope();
});
// use value of search field to filter
var $quicksearch = $("#quicksearch").keyup(
debounce(function() {
qsRegex = new RegExp($quicksearch.val(), "gi");
$grid.isotope();
})
);
// change is-checked class on buttons
$(".button-group").each(function(i, buttonGroup) {
var $buttonGroup = $(buttonGroup);
$buttonGroup.on("click", "button", function() {
$buttonGroup.find(".is-checked").removeClass("is-checked");
$(this).addClass("is-checked");
});
});
// debounce so filtering doesn't happen every millisecond
function debounce(fn, threshold) {
var timeout;
threshold = threshold || 100;
return function debounced() {
clearTimeout(timeout);
var args = arguments;
var _this = this;
function delayed() {
fn.apply(_this, args);
}
timeout = setTimeout(delayed, threshold);
};
}
* {
box-sizing: border-box;
}
body {
font-family: sans-serif;
}
/* ---- input ---- */
input[type="text"] {
font-size: 20px;
}
/* ---- button ---- */
.button {
display: inline-block;
padding: 0.5em 1.0em;
margin-bottom: 10px;
background: #EEE;
border: none;
border-radius: 7px;
background-image: linear-gradient( to bottom, hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.2));
color: #222;
font-family: sans-serif;
font-size: 16px;
text-shadow: 0 1px white;
cursor: pointer;
}
.button:hover {
background-color: #8CF;
text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
color: #222;
}
.button:active,
.button.is-checked {
background-color: #28F;
}
.button.is-checked {
color: white;
text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}
.button:active {
box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}
/* ---- button-group ---- */
.button-group:after {
content: '';
display: block;
clear: both;
}
.button-group .button {
float: left;
border-radius: 0;
margin-left: 0;
margin-right: 1px;
}
.button-group .button:first-child {
border-radius: 0.5em 0 0 0.5em;
}
.button-group .button:last-child {
border-radius: 0 0.5em 0.5em 0;
}
/* ---- grid ---- */
.grid {
border: 1px solid #333;
}
/* clear fix */
.grid:after {
content: '';
display: block;
clear: both;
}
/* ---- .element-item ---- */
.element-item {
position: relative;
float: left;
width: 100px;
height: 100px;
margin: 5px;
padding: 10px;
background: #888;
color: #262524;
}
.element-item>* {
margin: 0;
padding: 0;
}
.element-item .name {
position: absolute;
left: 10px;
top: 60px;
text-transform: none;
letter-spacing: 0;
font-size: 12px;
font-weight: normal;
}
.element-item .symbol {
position: absolute;
left: 10px;
top: 0px;
font-size: 42px;
font-weight: bold;
color: white;
}
.element-item .number {
position: absolute;
right: 8px;
top: 5px;
}
.element-item .weight {
position: absolute;
left: 10px;
top: 76px;
font-size: 12px;
}
.element-item .details {
background: yellow;
}
.element-item .init-hidden {
background: yellow;
}
.element-item.alkali {
background: #F00;
background: hsl( 0, 100%, 50%);
}
.element-item.alkaline-earth {
background: #F80;
background: hsl( 36, 100%, 50%);
}
.element-item.lanthanoid {
background: #FF0;
background: hsl( 72, 100%, 50%);
}
.element-item.actinoid {
background: #0F0;
background: hsl( 108, 100%, 50%);
}
.element-item.transition {
background: #0F8;
background: hsl( 144, 100%, 50%);
}
.element-item.post-transition {
background: #0FF;
background: hsl( 180, 100%, 50%);
}
.element-item.metalloid {
background: #08F;
background: hsl( 216, 100%, 50%);
}
.element-item.diatomic {
background: #00F;
background: hsl( 252, 100%, 50%);
}
.element-item.halogen {
background: #F0F;
background: hsl( 288, 100%, 50%);
}
.element-item.noble-gas {
background: #F08;
background: hsl( 324, 100%, 50%);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h1>Isotope - filtering with search field and button filters</h1>
<p><input type="text" id="quicksearch" placeholder="Search" /></p>
<div id="filters" class="button-group">
<button class="button is-checked" data-filter="*:not(.init-hidden)">show all</button>
<button class="button" data-filter=".metal, .init-hidden">metal</button>
<button class="button" data-filter=".transition">transition</button>
<button class="button" data-filter=".alkali, .alkaline-earth">alkali and alkaline-earth</button>
<button class="button" data-filter=":not(.transition)">not transition</button>
<button class="button" data-filter=".metal:not(.transition)">metal but not transition</button>
</div>
<div class="grid">
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Mercury</h3>
<p class="symbol">Hg</p>
<p class="number">80</p>
<p class="weight">200.59</p>
</div>
<div class="element-item metal init-hidden" data-category="metalloid">
<h3 class="name">details </h3>
<p class="symbol">DT</p>
<p class="number">90</p>
<p class="weight">1000</p>
</div>
<div class="element-item metalloid " data-category="metalloid">
<h3 class="name">Tellurium</h3>
<p class="symbol">Te</p>
<p class="number">52</p>
<p class="weight">127.6</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Bismuth</h3>
<p class="symbol">Bi</p>
<p class="number">83</p>
<p class="weight">208.980</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Lead</h3>
<p class="symbol">Pb</p>
<p class="number">82</p>
<p class="weight">207.2</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Gold</h3>
<p class="symbol">Au</p>
<p class="number">79</p>
<p class="weight">196.967</p>
</div>
<div class="element-item alkali metal " data-category="alkali">
<h3 class="name">Potassium</h3>
<p class="symbol">K</p>
<p class="number">19</p>
<p class="weight">39.0983</p>
</div>
<div class="element-item alkali metal " data-category="alkali">
<h3 class="name">Sodium</h3>
<p class="symbol">Na</p>
<p class="number">11</p>
<p class="weight">22.99</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Cadmium</h3>
<p class="symbol">Cd</p>
<p class="number">48</p>
<p class="weight">112.411</p>
</div>
<div class="element-item alkaline-earth metal " data-category="alkaline-earth">
<h3 class="name">Calcium</h3>
<p class="symbol">Ca</p>
<p class="number">20</p>
<p class="weight">40.078</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Rhenium</h3>
<p class="symbol">Re</p>
<p class="number">75</p>
<p class="weight">186.207</p>
</div>
<div class="element-item post-transition metal " data-category="post-transition">
<h3 class="name">Thallium</h3>
<p class="symbol">Tl</p>
<p class="number">81</p>
<p class="weight">204.383</p>
</div>
<div class="element-item metalloid " data-category="metalloid">
<h3 class="name">Antimony</h3>
<p class="symbol">Sb</p>
<p class="number">51</p>
<p class="weight">121.76</p>
</div>
<div class="element-item transition metal " data-category="transition">
<h3 class="name">Cobalt</h3>
<p class="symbol">Co</p>
<p class="number">27</p>
<p class="weight">58.933</p>
</div>
<div class="element-item lanthanoid metal inner-transition " data-category="lanthanoid">
<h3 class="name">Ytterbium</h3>
<p class="symbol">Yb</p>
<p class="number">70</p>
<p class="weight">173.054</p>
</div>
<div class="element-item noble-gas nonmetal " data-category="noble-gas">
<h3 class="name">Argon</h3>
<p class="symbol">Ar</p>
<p class="number">18</p>
<p class="weight">39.948</p>
</div>
<div class="element-item diatomic nonmetal " data-category="diatomic">
<h3 class="name">Nitrogen</h3>
<p class="symbol">N</p>
<p class="number">7</p>
<p class="weight">14.007</p>
</div>
<div class="element-item actinoid metal inner-transition " data-category="actinoid">
<h3 class="name">Uranium</h3>
<p class="symbol">U</p>
<p class="number">92</p>
<p class="weight">238.029</p>
</div>
<div class="element-item actinoid metal inner-transition " data-category="actinoid">
<h3 class="name">Plutonium</h3>
<p class="symbol">Pu</p>
<p class="number">94</p>
<p class="weight">(244)</p>
</div>
</div>