查找和替换特定字符与定义值
问题描述:
我想查找和替换,如果一个字符串包含/,+,?,-,_,#
任何这些分别为_sls_,_pls_,_wht_,_dsh_,_usc_,_hsh_
这个。查找和替换特定字符与定义值
例:
'_sls_'=>'/','_pls_'=>'+','_wht_'=>'?','_dsh_'=>'-','_usc_'=>'_','_hsh_'=>'#'
Mary_land = Mary_usc_land
Mary+land = Mary_pls_land
答
写所有你想要的字符会被替换成一个函数,并调用它
var string1 = "Mary_land";
var string2 = "Mary+lang";
var string3 = "Mary#lang";
var string4 = "Mary-lang";
var string5 = "Mary/lang?Maryland";
console.log(normalize(string1));
console.log(normalize(string2));
console.log(normalize(string3));
console.log(normalize(string4));
console.log(normalize(string5));
function normalize(str){
str = str.replace(/_/g,"_usc_");
str = str.replace(/\+/g,"_pls_");
str = str.replace(/\//g,"_sls_");
str = str.replace(/#/g,"_hsh_");
str = str.replace(/-/g,"_dsh_");
str = str.replace(/\?/g,"_wht_");
return str;
}
+0
'/''?它变成了评论。 – Balasubramanian
+1
使用反斜杠转义特殊字符以使javascript将它们视为常规字符。过期的帖子。 – Nagaraju
https://jsfiddle.net/ f5snutvu/ – Andreas