悬停星级未正常运行

Question

因此，我在代码笔（https://codepen.io/anon/pen/Edzxaj）上找到了以下代码来进行星级评分，该代码在Font Awesome 3.x和4.x上效果很好，但在5.x上无法产生相同的结果悬停在星星上。

/* Base setup */
@import url(//use.fontawesome.com/releases/v5.4.2/css/all.css);

/* Ratings widget */
.rate {
    display: inline-block;
    border: 0;
}
/* Hide radio */
.rate > input {
    display: none;
}
/* Order correctly by floating highest to the right */
.rate > label {
    float: right;
}
/* The star of the show */
.rate > label:before {
    display: inline-block;
    font-size: 1.1rem;
    padding: .3rem .2rem;
    margin: 0;
    cursor: pointer;
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    content: "\f005"; /* full star */
}

/* Half star trick */
.rate .half:before {
    content: "\f089"; /* half star no outline */
    position: absolute;
    padding-right: 0;
}

/* Click + hover color */
input:checked ~ label, /* color current and previous stars on checked */
label:hover, label:hover ~ label { color: #73B100;  } /* color previous stars on hover */

/* Hover highlights */
input:checked + label:hover, input:checked ~ label:hover, /* highlight current and previous stars */
input:checked ~ label:hover ~ label, /* highlight previous selected stars for new rating */
label:hover ~ input:checked ~ label /* highlight previous selected stars */ { color: #A6E72D;  } 

<fieldset class="rate">
    <input type="radio" id="rating10" name="rating" value="10" /><label for="rating10" title="5 stars"></label>
    <input type="radio" id="rating9" name="rating" value="9" /><label class="half" for="rating9" title="4 1/2 stars"></label>
    <input type="radio" id="rating8" name="rating" value="8" /><label for="rating8" title="4 stars"></label>
    <input type="radio" id="rating7" name="rating" value="7" /><label class="half" for="rating7" title="3 1/2 stars"></label>
    <input type="radio" id="rating6" name="rating" value="6" /><label for="rating6" title="3 stars"></label>
    <input type="radio" id="rating5" name="rating" value="5" /><label class="half" for="rating5" title="2 1/2 stars"></label>
    <input type="radio" id="rating4" name="rating" value="4" /><label for="rating4" title="2 stars"></label>
    <input type="radio" id="rating3" name="rating" value="3" /><label class="half" for="rating3" title="1 1/2 stars"></label>
    <input type="radio" id="rating2" name="rating" value="2" /><label for="rating2" title="1 star"></label>
    <input type="radio" id="rating1" name="rating" value="1" /><label class="half" for="rating1" title="1/2 star"></label>
</fieldset>

使用令人赞叹的先前字体，将鼠标悬停在星星的后半部分将充满星星。在5.x中，您需要将光标一直悬停在恒星的末端，直到它满满为止（我知道这听起来有些含糊，但是只需比较一下Codepen和此示例，即可了解悬停的区别）。 有什么办法可以解决这个问题？

Answer 1

我能够通过将星形容器“切成两半”来解决此问题。角色周围的多余空间导致悬停显示的大小错误。

需要注意的是，这需要设置宽度，根据您的实现，该宽度可能会或可能不会成为问题。

.half得到的宽度大约是整个恒星的一半，然后overflow:hidden除去多余的一半，而margin-right将恒星移回左侧。两种显示都使用了全星图标，因此它们的排列效果更好。

/* Base setup */
@import url(//use.fontawesome.com/releases/v5.4.2/css/all.css);

/* Ratings widget */
.rate {
    display: inline-block;
    border: 0;
}
/* Hide radio */
.rate > input {
    display: none;
}
/* Order correctly by floating highest to the right */
.rate > label {
    float: right;
}
/* The star of the show */
.rate > label:before {
    display: inline-block;
    font-size: 1.1rem;
    padding: .3rem .2rem;
    margin-right:0;
    cursor: pointer;
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    content: "\f005"; /* full star */
}

/* Half star trick */
.rate .half:before {
    content: "\f005"; /* half star no outline */
    position: absolute;
    padding-right: 0;
    width: 0.6rem;
    overflow: hidden;
    margin-right: 0.4rem;
}

/* Click + hover color */
input:checked ~ label, /* color current and previous stars on checked */
label:hover, label:hover ~ label { color: #73B100;  } /* color previous stars on hover */

/* Hover highlights */
input:checked + label:hover, input:checked ~ label:hover, /* highlight current and previous stars */
input:checked ~ label:hover ~ label, /* highlight previous selected stars for new rating */
label:hover ~ input:checked ~ label /* highlight previous selected stars */ { color: #A6E72D;  } 

<fieldset class="rate">
    <input type="radio" id="rating10" name="rating" value="10" /><label for="rating10" title="5 stars"></label>
    <input type="radio" id="rating9" name="rating" value="9" /><label class="half" for="rating9" title="4 1/2 stars"></label>
    <input type="radio" id="rating8" name="rating" value="8" /><label for="rating8" title="4 stars"></label>
    <input type="radio" id="rating7" name="rating" value="7" /><label class="half" for="rating7" title="3 1/2 stars"></label>
    <input type="radio" id="rating6" name="rating" value="6" /><label for="rating6" title="3 stars"></label>
    <input type="radio" id="rating5" name="rating" value="5" /><label class="half" for="rating5" title="2 1/2 stars"></label>
    <input type="radio" id="rating4" name="rating" value="4" /><label for="rating4" title="2 stars"></label>
    <input type="radio" id="rating3" name="rating" value="3" /><label class="half" for="rating3" title="1 1/2 stars"></label>
    <input type="radio" id="rating2" name="rating" value="2" /><label for="rating2" title="1 star"></label>
    <input type="radio" id="rating1" name="rating" value="1" /><label class="half" for="rating1" title="1/2 star"></label>
</fieldset>