例題はDjangoのAdmin
username = "shinriyo" password = "pass" web_view.addEventListener('load', ()-> web_view.evalJS("document.getElementById('id_username').value ='" + username + "';") web_view.evalJS("document.getElementById('id_password').value ='" + password + "';") )
addEventListenerでloadイベントを追加しないとうまく動かない。
一応JSも。
web_view.addEventListener('load', function() { web_view.evalJS("document.getElementById('id_username').value ='" + username + "';"); return web_view.evalJS("document.getElementById('id_password').value ='" + password + "';"); });