在单击按钮时使用同位素对数据进行排序，目前只运行一次动画
Sorting data with isotope on button click, currently only runs animation once
问题
当一个人点击某个特定科目的.btn按钮时：数学、英语、科学或社会研究，我希望使用Isotope.js $grid.isotope({ sortBy: "percentage" });来按分数从高到低的顺序排列。
- 目前，它只排序一次，您将看到动画更改
.schools的顺序。但当你第二次点击时，从技术上讲，它们已经按从高到低的顺序排列了，所以你只看到了这个小反弹，但实际上什么都没有发生 -
我想让它看起来像是在重新排序因此，在这种情况下，我是否应该在if语句的某处包含
$grid.isotope({ sortBy: "original-order" });，以便每次单击按钮时都运行动画
scripts.js
$(function(){
function printData() {
// Generates zero-indexed numbers from one through nineteen
for(var i = 0; i < schools.length; i++) {
// console.log(i);
// Each school will have data pertaining to their name, district and crest
var schoolName = $(".school__name").eq(i).html(schools[i].name);
var schoolDistrict = $(".school__district").eq(i).html(schools[i].district);
var schoolCrest = $(".school__image").eq(i).attr("src", schools[i].crest);
// English is shown as the default subject as it has a class 'is-selected'
var percentEnglish = $(".school__percentage").eq(i).html(schools[i].percentEnglish);
}
}
function pickSubject() {
$(".btn").click(function(){
// A default class of is-selected is removed
// It is then added onto whatever button you just clicked
$(".btn").removeClass("is-selected");
$(this).addClass("is-selected");
// Set a variable to indicate the grid container
// Select what items will be used in the layout
var $grid = $(".schools").isotope({
itemSelector: ".school",
layoutMode: 'fitRows',
// Reference the class of the specific div
// parseInt or the numbers will be out of order
getSortData: {
percentage: ".school__percentage parseInt",
},
// True is the default order
// Sort in ascending order 1,2,3 = true
// Sort in descending order 3,2,1 = false
sortAscending: {
percentage: false
}
});
// Sort by percentage
$grid.isotope({ sortBy: "percentage" });
// If the button you just click has a specific class
// Then present all the data associated with those schools
if ($(this).hasClass("btn-english")) {
$(".school__percentage").each(function(i, element) {
$(element).html(schools[i].percentEnglish);
});
} else if ($(this).hasClass("btn-math")) {
$(".school__percentage").each(function(i, element) {
$(element).html(schools[i].percentMath);
});
} else if ($(this).hasClass("btn-science")) {
$(".school__percentage").each(function(i, element) {
$(element).html(schools[i].percentScience);
});
} else if ($(this).hasClass("btn-social")) {
$(".school__percentage").each(function(i, element) {
$(element).html(schools[i].percentSocial);
});
}
});
}
printData();
pickSubject();
});
index.html
<!-- Elementary school -->
<div class="widget high-school">
<div class="widget__info">
<p class="widget__category">Elementary school</p>
<p class="widget__title">Missouri Assessment Program standouts</p>
</div>
<div class="widget__buttons">
<p class="widget__rank">Rank by:</p>
<button class="btn btn-english is-selected">English</button>
<button class="btn btn-math">Math</button>
<button class="btn btn-science">Science</button>
<button class="btn btn-social">Social Studies</button>
</div>
<div class="wrapper">
<div class="schools">
<div class="school" data-id="1">
<img src="src/img/crest-clayton.jpg" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="2">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="3">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="4">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="5">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="6">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="7">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="8">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="9">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="10">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="11">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="12">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="13">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="14">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="15">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="16">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="17">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="18">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="19">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
<div class="school" data-id="20">
<img src="" class="school__image">
<div class="school__details">
<div class="school__name">tk-name</div>
<div class="school__district">tk-district</div>
</div>
<div class="school__percentage">-%</div>
</div> <!-- school -->
</div><!-- schools -->
</div>
<div class="all__container">
<div class="all__container--right">
<button class="btn btn-download"><i class="fa fa-download" aria-hidden="true"></i> Download</button>
<button class="btn btn-embed"><i class="fa fa-share" aria-hidden="true"></i>Embed</button>
</div>
</div>
<div class="branding">
<img src="">
</div>
</div><!-- widget -->
您需要使用
$grid.isotope('updateSortData').isotope();
在SortBy方法之后，因此您"在对项元素进行更改后更新排序数据"，符合文档
这个问题可能很老，但同位素排序只出现过一次问题。修复涉及破坏和重新初始化同位素
在.click事件函数之外实例化此
var isOptions = {
itemSelector: ".school",
layoutMode: 'fitRows',
// Reference the class of the specific div
// parseInt or the numbers will be out of order
getSortData: {
percentage: ".school__percentage parseInt",
},
// True is the default order
// Sort in ascending order 1,2,3 = true
// Sort in descending order 3,2,1 = false
sortAscending: {
percentage: false
}
}
$grid.isotope(isOptions);
在$(".btn"(.点击函数中，在调用排序函数之前添加这两行
$grid.isotope('destroy')
$grid.isotope(isOptions);
//Sort by percentage
$grid.isotope({ sortBy: "percentage" });
你本质上是在破坏和重新初始化同位素。
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