javascript - Search and replace unicode character

Question

I'm using this search and replace jQuery script . I'm trying to put every character in a span but it doesn't work with unicode characters.

$("body").children().andSelf().contents().each(function(){
    if (this.nodeType == 3) {
        var $this = $(this);
        $this.replaceWith($this.text().replace(/(\w)/g, "<span>$&</span>"));
    }
});

Should I change the node type ? by what ?

thanks

Answer 1

用“。”替换 \w （仅单词字符）（所有字符）

$("body").children().andSelf().contents().each(function(){
    if (this.nodeType == 3) {
        var $this = $(this);
        $this.replaceWith($this.text().replace(/(.)/g, "<span>$&</span>"));
    }
})

Answer 2

匹配“任何字符”的 RegEx 模式.不是\w（只匹配“单词字符”——在大多数 JS 中，字母数字字符和下划线[a-zA-Z0-9_]）。注意.也匹配空格字符。要仅匹配和替换非空格字符，您可以使用\S.

有关 JS RegEx 语法的完整列表，请参阅文档。

要替换任何和所有字符，请制作您的正则表达式/./g

$("body").children().andSelf().contents().each(function(){
    if (this.nodeType == 3) {
        var $this = $(this);
        $this.replaceWith($this.text().replace(/(.)/g, "<span>$&</span>"));
    }
});