te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - Star rating system save value on click - Stack Overflow

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    I'm trying to make a star rating system, i have this code and i want to make some changes on it, after the user clicks on the stars it shows an alert with how many stars and it resets the colors, what i want is the color filling to stay after the user clicks on it, and replace the alert with a div under the stars, here is my code: 

    $(function() {
    $("div.star-rating > s, div.star-rating-rtl > s").on("click", function(e) {
        var numStars = $(e.target).parentsUntil("div").length+1;
        alert(numStars + (numStars == 1 ? " star" : " stars!"));
    });
});
    .star-rating s:hover {
    color: red;
}
.star-rating-rtl s:hover {
    color: red;
}

.star-rating s,
.star-rating-rtl s {
    color: black;
    font-size: 50px;
    cursor: default;
    text-decoration: none;
    line-height: 50px;
}
.star-rating {
    padding: 2px;
}
.star-rating-rtl {
    background: #555;
    display: inline-block;
    border: 2px solid #444;
}
.star-rating-rtl s {
    color: yellow;
}
.star-rating s:hover:before, .star-rating s.rated:before {
    content: "\2605";
}
.star-rating s:before {
    content: "\2606";
}
.star-rating-rtl s:hover:after, .star-rating-rtl s.rated:after{
    content: "\2605";
}
.star-rating-rtl s:after {
    content: "\2606";
}
    <script src=".1.1/jquery.min.js"></script>
<div class="star-rating"><s><s><s><s><s></s></s></s></s></s></div>
<div class="star-rating-rtl"><s><s><s><s><s></s></s></s></s></s></div>

    I'm trying to make a star rating system, i have this code and i want to make some changes on it, after the user clicks on the stars it shows an alert with how many stars and it resets the colors, what i want is the color filling to stay after the user clicks on it, and replace the alert with a div under the stars, here is my code: 

    $(function() {
    $("div.star-rating > s, div.star-rating-rtl > s").on("click", function(e) {
        var numStars = $(e.target).parentsUntil("div").length+1;
        alert(numStars + (numStars == 1 ? " star" : " stars!"));
    });
});
    .star-rating s:hover {
    color: red;
}
.star-rating-rtl s:hover {
    color: red;
}

.star-rating s,
.star-rating-rtl s {
    color: black;
    font-size: 50px;
    cursor: default;
    text-decoration: none;
    line-height: 50px;
}
.star-rating {
    padding: 2px;
}
.star-rating-rtl {
    background: #555;
    display: inline-block;
    border: 2px solid #444;
}
.star-rating-rtl s {
    color: yellow;
}
.star-rating s:hover:before, .star-rating s.rated:before {
    content: "\2605";
}
.star-rating s:before {
    content: "\2606";
}
.star-rating-rtl s:hover:after, .star-rating-rtl s.rated:after{
    content: "\2605";
}
.star-rating-rtl s:after {
    content: "\2606";
}
    <script src="https://ajax.googleapis./ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="star-rating"><s><s><s><s><s></s></s></s></s></s></div>
<div class="star-rating-rtl"><s><s><s><s><s></s></s></s></s></s></div>

    • javascript
    • jquery
    • css
    Share Improve this question edited Jun 9, 2017 at 16:14 jessica asked Jun 9, 2017 at 16:07 jessicajessica 4951 gold badge10 silver badges28 bronze badges
    Add a ment  | 

    5 Answers 5

    Reset to default 6

    See for the .active class added in CSS to find the changes there.

    See code and ments in JS 

    $(function() {
    $("div.star-rating > s, div.star-rating-rtl > s").on("click", function(e) {
    
    // remove all active classes first, needed if user clicks multiple times
    $(this).closest('div').find('.active').removeClass('active');

    $(e.target).parentsUntil("div").addClass('active'); // all elements up from the clicked one excluding self
    $(e.target).addClass('active');  // the element user has clicked on


        var numStars = $(e.target).parentsUntil("div").length+1;
        $('.show-result').text(numStars + (numStars == 1 ? " star" : " stars!"));
    });
});
    .show-result {
  margin: 10px;
  padding: 10px;
  color: green;
  font-size: 20px;
}

.star-rating s:hover,
.star-rating s.active {
    color: red;
}
.star-rating-rtl s:hover,
.star-rating-rtl s.active {
    color: red;
}

.star-rating s,
.star-rating-rtl s {
    color: black;
    font-size: 50px;
    cursor: default;
    text-decoration: none;
    line-height: 50px;
}
.star-rating {
    padding: 2px;
}
.star-rating-rtl {
    background: #555;
    display: inline-block;
    border: 2px solid #444;
}
.star-rating-rtl s {
    color: yellow;
}
.star-rating s:hover:before,
.star-rating s.rated:before,
.star-rating s.active:before {
    content: "\2605";
}
.star-rating s:before {
    content: "\2606";
}
.star-rating-rtl s:hover:after,
.star-rating-rtl s.rated:after,
.star-rating-rtl s.active:after {
    content: "\2605";
}

.star-rating-rtl s:after {
    content: "\2606";
}
    <script src="https://ajax.googleapis./ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="star-rating"><s><s><s><s><s></s></s></s></s></s></div>
<div class="star-rating-rtl"><s><s><s><s><s></s></s></s></s></s></div>

<div class="show-result">No stars selected yet.</div>

    Here are two options:

    When the user clicks, set a class on the parent container == to the star rating, like rated-3. Then, use CSS' first-child and sibling selectors to active the first star and N more stores.

    When the user clicks, use JS to set class="active" on all stars up to and including the clicked star.

    For either scenario, replicate your hover CSS to apply to .active or :first-child, :first-child+s,.... elements.

    Here is how you can do it. Add another div under your star divs and give it an id lets say id=selectedStars

    in your js code replace alert line with this one

    document.getElementById('selectedStars').innerHTML=numStars;

    here you go , this will give you selected stars count in the last div

    Here's the option by using the class rated that you have in your CSS.

    //remove ratings
$("s").removeClass("rated");
//adds the rated class
$(e.target).parents("s").addClass('rated');
$(e.target).closest("s").addClass('rated');


    $(function() {
    $("div.star-rating > s, div.star-rating-rtl > s").on("click", function(e) {
    
    // remove all active classes first, needed if user clicks multiple times
    $(this).closest('div').find('.active').removeClass('active');

    $(e.target).parentsUntil("div").addClass('active'); // all elements up from the clicked one excluding self
    $(e.target).addClass('active');  // the element user has clicked on


        var numStars = $(e.target).parentsUntil("div").length+1;
        $('.show-result').text(numStars + (numStars == 1 ? " star" : " stars!"));
    });
});
    .show-result {
  margin: 10px;
  padding: 10px;
  color: green;
  font-size: 20px;
}

.star-rating s:hover,
.star-rating s.active {
    color: red;
}
.star-rating-rtl s:hover,
.star-rating-rtl s.active {
    color: red;
}

.star-rating s,
.star-rating-rtl s {
    color: black;
    font-size: 50px;
    cursor: default;
    text-decoration: none;
    line-height: 50px;
}
.star-rating {
    padding: 2px;
}
.star-rating-rtl {
    background: #555;
    display: inline-block;
    border: 2px solid #444;
}
.star-rating-rtl s {
    color: yellow;
}
.star-rating s:hover:before,
.star-rating s.rated:before,
.star-rating s.active:before {
    content: "\2605";
}
.star-rating s:before {
    content: "\2606";
}
.star-rating-rtl s:hover:after,
.star-rating-rtl s.rated:after,
.star-rating-rtl s.active:after {
    content: "\2605";
}

.star-rating-rtl s:after {
    content: "\2606";
}
    <script src="https://ajax.googleapis./ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="star-rating"><s><s><s><s><s></s></s></s></s></s></div>
<div class="star-rating-rtl"><s><s><s><s><s></s></s></s></s></s></div>

<div class="show-result">No stars selected yet.</div>

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