附件是模型和我目前的解决方案。问题是当两个数字彼此相邻(水平或垂直)时,它们应该合并,如模型中所示。
例如:选择的数字 48-49-50 应该是这样的:
下一张截图中的数字 38-39-40-41
我将 AddClass("active") 与以下参数一起用于每个点击的数字:
a.active {
background-color: #3E9EA5;
border-radius: 9px 9px 9px 9px;
color: white;
}
最佳答案
您可以通过使用 CSS 选择器和 javascript 来实现此合并。由于您使用了 jQuery 标记,我使用它来简化编码。
该解决方案着眼于被点击的元素以及他在位置 +-10 和 +-1 的 sibling 。因此,它设置了合并。 代码中添加了注释,希望对您有所帮助。 请随时提出任何问题。
$(document).ready(function(){
var awesomeDates = $(".awesome-date");
awesomeDates.on("click", function(){
//Some variables to store the siblings in...
var prevElement, nextElement, topElement, bottomElement;
// basically toggleClass
if($(this).hasClass("active")){
$(this).removeClass("active");
prevElement = $(this).prev();
//if the element before was merged with the currently clicked list-item
if(prevElement.hasClass("merge-right")){
//unmerge
prevElement.removeClass("merge-right");
}
//select element 10 siblings back
topElement = $(this).prevAll().eq(9);
//if the element above was merged
if(topElement.hasClass("active")){
//remove merge classes for both
$(this).removeClass("merge-top");
topElement.removeClass("merge-bottom");
}
//select element 10 siblings ahead
bottomElement = $(this).nextAll().eq(9);
//if the currently clicked element was merged with element underneath
if(bottomElement.hasClass("active")){
//Unmerge both
$(this).removeClass("merge-bottom");
bottomElement.removeClass("merge-top");
}
}else{
$(this).addClass("active");
prevElement = $(this).prev();
nextElement = $(this).next();
//if direct siblings are also active
if(prevElement.hasClass("active")){
//Merge
prevElement.addClass("merge-right");
}
if(nextElement.hasClass("active")){
//Merge
$(this).addClass("merge-right");
}
//select element 10 siblings back
topElement = $(this).prevAll().eq(9);
//if the element above is also active
if(topElement.hasClass("active")){
//Merge
$(this).addClass("merge-top");
topElement.addClass("merge-bottom");
}
//select element 10 siblings ahead
bottomElement = $(this).nextAll().eq(9);
//if the element below is also active
if(bottomElement.hasClass("active")){
//Merge
$(this).addClass("merge-bottom");
bottomElement.addClass("merge-top");
}
}
});
});
.dater {
display: block;
width: 330px;
height: 250px;
background-color: #f7f7f7;
}
.dater-list {
margin: 0;
padding: 2px;
height: auto;
}
.dater-list .awesome-date {
display: inline-block;
float: left;
width: 20px;
height: 20px;
padding: 5px;
border-radius: 50%;
text-align: center;
background-color: #fff;
margin: 1px 1px 0 1px;
transition: all 1s ease;
}
.dater-list .awesome-date.active{
background-color: #1abc9c;
color: #fff;
}
/* ALL elements except for every number dividable by 10 + 1*/
.dater-list li.awesome-date.active + li.awesome-date.active:not(:nth-child(10n+1)){
border-bottom-left-radius: 0;
border-top-left-radius: 0;
margin-left: 0;
padding-left: 6px;
}
/* ALL elements with class merge-right except for every number dividable by 10 */
.dater-list li.awesome-date.active.merge-right:not(:nth-child(10n)){
border-bottom-right-radius: 0;
border-top-right-radius: 0;
margin-right: 0;
padding-right: 6px;
}
/* ALL elements with class merge-top except for the first row/10 elements */
.dater-list li.awesome-date.active.merge-top:not(:nth-child(-n+10)){
border-top-right-radius: 0;
border-top-left-radius: 0;
margin-top: 0;
padding-top: 6px;
}
/* ALL elements with class merge-bottom except filter not needed and hence not applied */
.dater-list li.awesome-date.active.merge-bottom{
border-bottom-right-radius: 0;
border-bottom-left-radius: 0;
margin-bottom: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="dater">
<ul class="dater-list">
<li class="awesome-date"><span>1</span></li>
<li class="awesome-date"><span>2</span></li>
<li class="awesome-date"><span>3</span></li>
<li class="awesome-date"><span>4</span></li>
<li class="awesome-date"><span>5</span></li>
<li class="awesome-date"><span>6</span></li>
<li class="awesome-date"><span>7</span></li>
<li class="awesome-date"><span>8</span></li>
<li class="awesome-date"><span>9</span></li>
<li class="awesome-date"><span>10</span></li>
<li class="awesome-date"><span>11</span></li>
<li class="awesome-date"><span>12</span></li>
<li class="awesome-date"><span>13</span></li>
<li class="awesome-date"><span>14</span></li>
<li class="awesome-date"><span>15</span></li>
<li class="awesome-date"><span>16</span></li>
<li class="awesome-date"><span>17</span></li>
<li class="awesome-date"><span>18</span></li>
<li class="awesome-date"><span>19</span></li>
<li class="awesome-date"><span>20</span></li>
<li class="awesome-date"><span>21</span></li>
<li class="awesome-date"><span>22</span></li>
<li class="awesome-date"><span>23</span></li>
<li class="awesome-date"><span>24</span></li>
<li class="awesome-date"><span>25</span></li>
<li class="awesome-date"><span>26</span></li>
<li class="awesome-date"><span>27</span></li>
<li class="awesome-date"><span>28</span></li>
<li class="awesome-date"><span>29</span></li>
<li class="awesome-date"><span>30</span></li>
</ul>
</div>
附言。下次请自己添加 HTML 和 CSS。
关于jquery - CSS 日期选择器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48874045/