表單短標題不一樣字數兩端對齊問題

方法一：利用letter-spacing屬性和em

參考：https://blog.csdn.net/muyutin...

• html

<span style="font-size:12px;"><dl class="hotsearch" style="width:300px;">
<dt>熱門搜索</dt>
    <dd><a href="#" target="_blank" ref="nav" class="w3">電視機</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w4">性感漂亮</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w3">高跟鞋</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w2">手機</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w2">對齊</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w3">牛仔褲</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w4">小家碧玉</a></dd>
    <dd><a href="#" target="_blank" ref="nav" class="w2">家居</a></dd>
</dl></span>

• css

<style type="text/css">
.hotsearch dd{
float: left;
line-height: 24px;
margin-right: 30px;
overflow: hidden;
text-align: center;
width: 4em; /*這個值是看最長能顯示幾個文字，如x，則爲x em*/
}
.hotsearch dd a{
display:block;
}
.w2{
letter-spacing:2em; /*若是須要y個字兩端對齊，則爲(x-y)/(y-1),這裏是（4-2）/(2-1)=2em */
margin-right:-2em; /*同上*/
}
.w3{
letter-spacing:0.5em; /*若是須要y個字兩端對齊，則爲(x-y)/(y-1),這裏是（4-3）/(3-1)=0.5em */
margin-right:-0.5em; /*同上*/
}
</style>
}

---

方法二：利用透明字佔位

<text style="opacity: 0;">空格</text>

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方法三：利用兩端對齊屬性

text-align:justify;
width:100px;