我想像这样替换空格:
<span>5</span>SPACE<image href="mtgsymbol.png" />
但是当我这样做时使用:
card_cost=card_cost.replace(/\s/g,"");
它把我的 CSS 弄乱了,对象相互堆叠,就像它们的位置被更改为绝对位置一样。
如何在不破坏我的 CSS 或文档流的情况下替换空格?
示例代码:
Javascript:
card_cost=document.getElementById('card_cost').value;
if(card_cost)
{
card_cost=card_cost.replace(/\d+/g,"<span class='card_costnum'>$&</span>");
*breaks styling*card_cost=card_cost.replace(/\s/g,"");*breaks styling*
}
document.getElementById('output').innerHTML+="<div class='card'>"+"<span class='card_cost'>"+card_cost+"</span>";
CSS:
.card_name,.card_image,.card_cost,.card_type,.card_subtype,.card_rarity,.card_rules,.card_flavor,.card_strength,.card_num,.card_lower,.card_costnum
{
position:relative;
z-index:1;
}
.card_cost
{
display:inline-block;
float:right;
clear:right;
}
.card_costnum
{
position:relative;
display:inline-block;
text-align:center;
vertical-align:middle;
background-image:url("numsymbol_small.png");
background-repeat:no-repeat;
width:12px;
height:12px;
margin:1px;
top:-4px;
}
最佳答案
card_cost = card_cost.replace(/\d+/g, "<span class='card_costnum'>$&</span>");
card_cost = card_cost.replace(/\s/g, "");
你正在把它变成 <spanclass='card_costnum'>
,这是无效的,并且会破坏其余的 HTML。只需反转替换即可。
card_cost = card_cost.replace(/\s/g, "");
card_cost = card_cost.replace(/\d+/g, "<span class='card_costnum'>$&</span>");
关于javascript - 用 Regex 替换空格而不替换空的 HTML 标签,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/10269997/