由于文本的性质，这不能用CSS结构伪类解决。并非所有句子都在新的<p>或任何标记内开始。我正在处理某些符号或标签之后的文字，例如.和<br/>。对于大多数阅读完整的问题已经注意到了这一点，但我已经被要求在我的问题的顶部添加这个解释为少数表明已经在CSS结构伪类的形式上已经回答堆栈溢出即p::first-letter
示例字符串是
<h3 class="media-heading">description</h3>
<p>there is a john entrance hall with staircase, beautiful lounge with stone fireplace and wood-burner, exposed at stone walls and beams. kitchen/ dining room, is huge room with fitted kitchen, wood burner and dining area with doors to the terrace. upstairs there are 3 double bedrooms, the master with en-suite bathroom, family shower room and a landing.there is a self contained apartment, with private terrace, (which could be incorporated into the house,) which has a lounge, bedroom, kitchen and shower room.the cottage/gite has an entrance hall, lounge with fireplace, fitted kitchen, 4 bedrooms, bathroom and shower room. outside there is a private garden and solar shower. rental is very popular in the summer in this region and this gite could be rented out for over £1000 per week.<br _moz_dirty="true"></p><p>paragraph break<br>line break</p>
通缉输出
<h3 class="media-heading">Description</h3>
<p>There is a john entrance hall with staircase, beautiful lounge with stone fireplace and wood-burner, exposed at stone walls and beams. Kitchen/ dining room, is huge room with fitted kitchen, wood burner and dining area with doors to the terrace. Upstairs there are 3 double bedrooms, the master with en-suite bathroom, family shower room and a landing. There is a self contained apartment, with private terrace, (which could be incorporated into the house,) which has a lounge, bedroom, kitchen and shower room. The cottage/gite has an entrance hall, lounge with fireplace, fitted kitchen, 4 bedrooms, bathroom and shower room. Outside there is a private garden and solar shower. Rental is very popular in the summer in this region and this gite could be rented out for over £1000 per week.<br _moz_dirty="true"></p><p>Paragraph break<br>line break</p>
我正在做的是获取HTML标记大写后的第一个字母以及.之后的第一个字母。基本上使文本人性化。我发现一些很棒的字符串人性化http://stringjs.com是一个很好的例子，但它不适用于上面的示例字符串。我猜是因为<是第一个角色。
任何帮助将不胜感激。除非我可以用格式化的字符串替换文本，否则剥离HTML不是一个选项。
答案 0 :(得分：2)
您可以使用.html(function)，String.prototype.replace()与RegExp /((^|\.)|(\.(?:\s+| (?:\s+))|<br>))[a-z]/g匹配字符串开头的第一个a-z字符或.后跟{ {1}}或a-z后跟.，或a-z后跟.，后跟空格 或a-z，或{{1然后是a-z; <br>，a-z来处理不间断的空格字符String.prototype.slice()，String.prototype.indexOf()
String.prototype.toUpperCase()
答案 1 :(得分：-2)
您可以使用bacis CSS样式 资本化单词的第一个字母
p {
text-transform:capitalize;
}