In js replace method is used to complete the conversion of a character

  • 2020-03-30 03:44:54
  • OfStack


var str = " The word [1990]12 No. ";

How to put a backslash before the "[" and"] "in a variable,

STR = "country word \[1990\] no. 12 ";


<script language="javascript" type="text/javascript">
var str = " The word [1990]12 No. ";
str=str.replace(/[/g,'\[');
str=str.replace(/]/g,'\]');
document.write(str);
</script>


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