You need to use return value of replaceAll() method. replaceAll() does not replace the characters in the current string, it returns a new ... ... <看更多>

This code of yours is not working, despite your assurances that it is. It replaces just the first occurrence of 'ins', and that should be obvious since you ... ... <看更多>

In this tutorial, you'll how to use JavaScript String replace() function to replace a substring in a string with a new one. ... <看更多>