Can't send a variable to javascript from java -


i'm fetching url , trying send it's text content javascript function inside webview.

i java code:

httpclient client = new defaulthttpclient(); httpget request = new httpget("http://volteck.net"); // response responsehandler<string> responsehandler = new basicresponsehandler(); string response_str = client.execute(request, responsehandler);  response_str = response_str.replaceall("\n", "\\"); // because js don't support multi-line strings  mywebview.loadurl("javascript:myfunction('" + response_str + "')"); system.out.println("javascript:myfunction('" + response_str + "')"); 

this code inside webview:

function myfunction(val){     document.body.innerhtml = val.length;     } 

so far i'm trying text length. when use url of previous code, nothing happens. , log:

08-19 23:55:03.141: i/dalvikvm-heap(1846): grow heap (frag case) 3.551mb 262160-byte allocation 08-19 23:55:03.351: d/dalvikvm(1846): gc_for_malloc freed 0 objects / 0 bytes in 209ms

but weird thing if attempt fetch volteck.net/ip, contains ip number, works fine!

thanks lot java newbie.

try this:

scriptenginemanager manager = new scriptenginemanager();    scriptengine engine = manager.getenginebyname("javascript"); string script = "function myfunction(val){ document.body.innerhtml = val.length; }";    engine.eval(script);    invocable inv = (invocable) engine; inv.invokefunction("myfunction", response_str ); 

Comments

Popular posts from this blog

Detect support for Shoutcast ICY MP3 without navigator.userAgent in Firefox? -

web - SVG not rendering properly in Firefox -

java - JavaFX 2 slider labelFormatter not being used -