TrustedTypePolicy.createScriptURL()
The createScriptURL()
method of the TrustedTypePolicy
interface creates a TrustedScriptURL
object using a policy created by TrustedTypePolicyFactory.createPolicy()
.
Syntax
var str = TrustedTypePolicy.createScriptURL(input[,args]);
Parameters
input
-
A
DOMString
containing the string to be sanitized by the policy. args
Optional-
Additional arguments to be passed to the function represented by
TrustedTypePolicy
.
Return value
A TrustedScriptURL
object.
Exceptions
TypeError
-
Thrown if
TrustedTypePolicy
does not contain a function to run on the input.
Examples
In the below example a string containing the URL to an external resource is used as the input for createScriptURL()
. The policy can check that this is an allowed URL before inserting it into an injection sink that could cause this external script to be executed.
const escaped = escapeURLPolicy.createScriptURL("https://example.com/my-script.js");
Specifications
Specification |
---|
Trusted Types # dom-trustedtypepolicy-createscripturl |
Browser compatibility
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