admin管理员组

文章数量:1431406

I am implementing a star rating and am using the font awesome star in my form but I don't know how to set the star value. I have many values in this form like input and buttons. But i don't know how to the set value of a star.

/

.rating {
  unicode-bidi: bidi-override;
  direction: rtl;
  float:left;
}
.rating > span {
  display: inline-block;
  position: relative;
  width: 1.1em;
}
.rating > span:hover:before,
.rating > span:hover ~ span:before {
   content: "\2605";
   position: absolute;
}
<form>
  <div class="rating"> 
     <span>☆</span><span>☆</span><span>☆</span><span>☆</span><span>☆</span>
  </div>
</form>

I am implementing a star rating and am using the font awesome star in my form but I don't know how to set the star value. I have many values in this form like input and buttons. But i don't know how to the set value of a star.

https://css-tricks./star-ratings/

.rating {
  unicode-bidi: bidi-override;
  direction: rtl;
  float:left;
}
.rating > span {
  display: inline-block;
  position: relative;
  width: 1.1em;
}
.rating > span:hover:before,
.rating > span:hover ~ span:before {
   content: "\2605";
   position: absolute;
}
<form>
  <div class="rating"> 
     <span>☆</span><span>☆</span><span>☆</span><span>☆</span><span>☆</span>
  </div>
</form>

I want set the value in star. After a click on the star then the star should be black.

  • javascript
  • jquery
  • html
  • css
  • font-awesome
Share Improve this question edited May 16, 2016 at 7:53 Cindy Meister 25.7k21 gold badges36 silver badges44 bronze badges asked May 16, 2016 at 5:37 Varun SharmaVarun Sharma 4,85213 gold badges55 silver badges105 bronze badges 1
  • radio buttons will help you . Have a look at integrating-css-star-rating-into-an-html-form – Garvit Mangal Commented May 16, 2016 at 6:04
Add a ment  | 

3 Answers 3

Reset to default 4

Use some js/jQuery to apply active class for current element, replace span with label and radio inside

$(document).ready(function() {
  $('label').click(function() {
    $('label').removeClass('active');
    $(this).addClass('active');
  });
});
.rating {
  unicode-bidi: bidi-override;
  direction: rtl;
  float: left;
}
.rating > label {
  display: inline-block;
  position: relative;
  width: 1.1em;
}
.rating > label.active:before,
.rating > label.active ~ label:before,
.rating > label:hover:before,
.rating > label:hover ~ label:before {
  content: "\2605";
  position: absolute;
}
input {
  display: none;
}
<script src="https://ajax.googleapis./ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
  <div class="rating">
    <label>☆
      <input type="radio" name="starValue" value="5" />
    </label>
    <label>☆
      <input type="radio" name="starValue" value="4" />
    </label>
    <label>☆
      <input type="radio" name="starValue" value="3" />
    </label>
    <label>☆
      <input type="radio" name="starValue" value="2" />
    </label>
    <label>☆
      <input type="radio" name="starValue" value="1" />
    </label>
  </div>
</form>

As your CSS/HTML logic sets reverse star, you can use index of span and store it in hidden field like,

$('.rating span').on('click',function(){
    $('#rate_holder').val(4-$(this).index()+1);
    console.log($('#rate_holder').val());
});

Have a look at the fiddle here. Here for is to revert current index(because index always starts from 0 4 would be our maximum) and plus 1 to set it right from 1 to 5.

Unfortunately there is noway to achieve this using pure CSS && HTML. You'll some sort of scripting to toggle the classes/state of the stars...

I have a working demo using the jQuery API which makes this demo quite succinct... check it out!

<!DOCTYPE html>
<html lang="en-US" xmlns="http://www.w3/1999/xhtml">
<head>
    <title>Star Rating Demo</title>
    <link rel="stylesheet" type="text/css" href="./font-awesome.min.css">
</head>
<body>
    <h1>Star Rating Demo</h1>

    <div class="rating">
        <span class="fa fa-star-o"></span>
        <span class="fa fa-star-o"></span>
        <span class="fa fa-star-o"></span>
        <span class="fa fa-star-o"></span>
        <span class="fa fa-star-o"></span>
    </div>



<script type="text/javascript" src="https://code.jquery./jquery-2.2.0.min.js"></script>
<script type="text/javascript">
    jQuery(".fa-star-o, .fa-star")
        .on("click, mouseover", function (event) {

        var star = jQuery(this)

        jQuery(star).removeClass("fa-star-o").addClass("fa-star")
            .prevAll()
            .removeClass("fa-star-o").addClass("fa-star")

        jQuery(star).nextAll()
            .removeClass("fa-star").addClass("fa-star-o")
    })
</script>
</body>
</html>

本文标签： javascriptSet star value in form after click on starStack Overflow

版权声明：本文标题：javascript - Set star value in form after click on star - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1745584434a2664812.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。