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[英]How to replace content between html tags without replacing the tags themselves
[英]Replace spaces with Regex without replacing empty HTML tags
我希望在這樣的地方替換空格:
<span>5</span>SPACE<image href="mtgsymbol.png" />
但是當我這樣做時:
card_cost=card_cost.replace(/\\s/g,"");
它弄亂了我的css,所有對象彼此堆疊,就像它們的位置更改為絕對位置一樣。
如何在不破壞CSS或文檔流的情況下替換空格?
示例代碼:
Javascript:
card_cost=document.getElementById('card_cost').value;
if(card_cost)
{
card_cost=card_cost.replace(/\d+/g,"<span class='card_costnum'>$&</span>");
*breaks styling*card_cost=card_cost.replace(/\s/g,"");*breaks styling*
}
document.getElementById('output').innerHTML+="<div class='card'>"+"<span class='card_cost'>"+card_cost+"</span>";
CSS:
.card_name,.card_image,.card_cost,.card_type,.card_subtype,.card_rarity,.card_rules,.card_flavor,.card_strength,.card_num,.card_lower,.card_costnum
{
position:relative;
z-index:1;
}
.card_cost
{
display:inline-block;
float:right;
clear:right;
}
.card_costnum
{
position:relative;
display:inline-block;
text-align:center;
vertical-align:middle;
background-image:url("numsymbol_small.png");
background-repeat:no-repeat;
width:12px;
height:12px;
margin:1px;
top:-4px;
}
card_cost = card_cost.replace(/\d+/g, "<span class='card_costnum'>$&</span>");
card_cost = card_cost.replace(/\s/g, "");
您將其轉換為<spanclass='card_costnum'>
,這是無效的,並且會破壞HTML的其余部分。 只需反向替換即可。
card_cost = card_cost.replace(/\s/g, "");
card_cost = card_cost.replace(/\d+/g, "<span class='card_costnum'>$&</span>");
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