javascript - 使用 javascript 将所有出现的字符串替换为字符

Question

我想用单引号替换所有出现的字符串，但用str.replace它仅替换第一次出现的脚本:

"7<singleQuote>1 inche<singleQuote>s"

代码

var data = "7<singleQuote>1 inche<singleQuote>s"
var output = data.replace("<singleQuote>","'")

输出:7'1 inche<singleQuote>s

我想替换<singleQuote>与 ' .

Answer 1

使用带有 g 标志的正则表达式:

var output = data.replace(/<singleQuote>/g, "'");

MDN: String.prototype.replace .