问题:

I want to "transfer" local resources to a page, loaded from remote server.

I want to do somthing like this:

webView.loadUrl('http://my.server.com/page.html');
webView.loadUrl('javascript:function someLong(){}function codeHere(){}....');

This is for saving a bandwidth and reduce loading time.

As i see, assets files can't be loaded from remote web page...

回答1:

Looks like there is no limit or it is very large. I've done some tests with simple code

webView.loadUrl(
    "javascript:function a(s){alert(s.length + ' ' + s.substring(s.length-5))}");
String repeated = 
    String.format(String.format("%%0%dd", 80000), 0).replace("0", ".") + "xx";
webView.loadUrl("javascript:a('"+repeated+"')");

First line: define a function, second line - prepare long string, third one - call defined function with very long string argument.

It works perfectly. As a result i seeing JS alert saying: "80002 ...xx"

回答2:

As you can read here webView.loadUrl("javascript:wave()"); only calls a JS methods, not inject them to HTML page. Maybe you want to use webView.loadData() or webView.loadDataWithBaseURL() methods? Or have I misunderstood you?