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Groups > comp.lang.java.programmer > #4851

Java code to output escaped Javascript?

From laredotornado <laredotornado@zipmail.com>
Newsgroups comp.lang.java.programmer
Subject Java code to output escaped Javascript?
Date 2011-06-01 06:11 -0700
Organization http://groups.google.com
Message-ID <b9498e86-bb2c-4838-9ad1-61a71f3980e0@e35g2000yqc.googlegroups.com> (permalink)

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Hi,

I'm using Java 6.  I want to output code for a Javascript variable ...

			String jsValue = escapeForJS(value);
			String expression = "storedVars['myVar'] = \"" + jsValue + "\";";

Is there anything standard that will do this?  I came up with my own
function, but I don't want to worry about leaving anything out.

	/* creates a JS expression that can be used within quotes. */
	private String escapeForJS(String value) {
		value = value.replace("\n", "\\n");
		value = value.replace("\r", "\\r");
		value = value.replace("\"", "\\\"");
		return value;
	}

 - Dave

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Thread

Java code to output escaped Javascript? laredotornado <laredotornado@zipmail.com> - 2011-06-01 06:11 -0700
  Re: Java code to output escaped Javascript? Travers Naran <tnaran@gmail.com> - 2011-06-01 07:47 -0700
  Re: Java code to output escaped Javascript? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-06-01 10:50 -0400
    Re: Java code to output escaped Javascript? "laredotornado@zipmail.com" <laredotornado@gmail.com> - 2011-06-01 09:58 -0700
    Re: Java code to output escaped Javascript? Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-06-02 10:17 +1200
      Re: Java code to output escaped Javascript? Joshua Cranmer <Pidgeot18@verizon.invalid> - 2011-06-01 21:47 -0400

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