jQuery replace string (example code)_jquery

Copy code The code is as follows:

function replace()
{
var str="tao zhang yi love liu weng ling";
re=new RegExp("l","g");
var newstart=str.replace(re,"t");
alert (newstr);
}

Running result: "tao zhang yi tove tiu weng ting" pops up;

Explanation: re=new RegExp("l","g") The first parameter is the string you want to replace, and the second parameter refers to the replacement All of them, the second parameter can also be set to ("i"), which means only the first string is replaced.

The second parameter in str.replace(re, "t") is the string you want to modify.