evaluateJavaScript
fun evaluateJavaScript(javaScriptExpression: String, callback: KCEFFrame.EvaluateJavascriptCallback)(source)
Execute the Javascript code and get the response in callback.
Parameters
javaScriptExpression
the passed JavaScript code should be either:
a valid single-line JavaScript expression
a valid multi-line function-body with at least one "return" statement
callback
a EvaluateJavascriptCallback listener to handle the response
Execute the Javascript code and wait for a response. This suspend equivalent is useful if you want to work with timeouts for example.
Return
a nullable String which is the response
Parameters
javaScriptExpression
the passed JavaScript code should be either:
a valid single-line JavaScript expression
a valid multi-line function-body with at least one "return" statement