How to send string in web view or javascript function from android?

Question

How to send string in web view or javascript function from android ?

Could you please tell me why this is not working ?I am trying to call javascript function from android I am taking help form here Android Calling JavaScript functions in WebView

This is working fine

webView.loadUrl("javascript:testEcho('hello')");

Why this is not working ?

String str = "hello sharma";

webView.loadUrl("javascript:testEcho("+str+")");

use the same syntax with single quote and check it bro webView.loadUrl("javascript:testEcho('"+str+"')"); — Bathri Nathan, Apr 02 '19 at 07:32
hey use the single quote before and after double quotes. like this ' "+str+" ' — Bathri Nathan, Apr 02 '19 at 07:41

score 0 · Answer 1 · answered Apr 02 '19 at 07:39

0

You will need to add quotes around the string variable so it is considered a string.

webView.loadUrl("javascript:testEcho('"+str+"')");

Without them, it will be considered a variable in javascript.

answered Apr 02 '19 at 07:39

Karan

1 Answers1