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javascript字符串替换(替换为\(_Javascript_Jquery_String_Replace - Fatal编程技术网

javascript字符串替换(替换为\(

javascript字符串替换(替换为\(,javascript,jquery,string,replace,Javascript,Jquery,String,Replace,如何将字符串“Test(5)”动态转换为“Test\(5\)”(JQuery或Javascript) 我试过了,但没有成功 var string = "Test(5)"; string = string.replace("(","\("); string = string.replace(")","\)"); console.log(string); 我想你是说 将字符串“Test(5)”替换为“Test\(5\)” 在这种情况下: var string = "Test(5)"; str

如何将字符串“Test(5)”动态转换为“Test\(5\)”(JQuery或Javascript)

我试过了,但没有成功

var string = "Test(5)";

string = string.replace("(","\(");
string = string.replace(")","\)");

console.log(string);
我想你是说

将字符串“Test(5)”替换为“Test\(5\)”

在这种情况下:

var string = "Test(5)";

string = string.replace("(","\\(");
string = string.replace(")","\\)");

console.log(string);

转义反斜杠

如果要将字符串“Test(5)”替换为“Test\(5\”,可以使用以下代码

var string = "Test(5)";

string = string.replace("(","\\(");
string = string.replace(")","\\)");

console.log(string);

将字符串“Test(5)”替换为“Test(5)”?这是什么意思?这里有什么问题?为什么要将Test(5)替换为Test(5)?反斜杠没有正确转义。我修复了这个问题,因此现在应该更清楚str='Test(5)'。替换(/(\w)(\d))/gi,$1\($2\);警报(str2);我是否遗漏了什么,或者这与我先前发布的答案相同?