android webview javascript does not load sometimes -

i loading html data webview using loaddatawithbaseurl() method. html includes js file absolute path (file:///android_asset/myjs.js). if set base url "file:///android_asset/" or "fake://not_needed" in loaddatawithbaseurl method, javascript not loads. works of time , can see rendered html in webview. fails execute javascript included in html. have viewpager webview in each page. webviews being loaded @ same time.

try :

webview.getsettings().setjavascriptenabled(true); 

and before making call loadurl :

webview.clearcache(true); webview.clearhistory();