学习木偶师。我怎样才能不用运行傀儡手就可以测试命令?
例如,我试图在chrome的javascript控制台中运行该命令:
const is_disabled = await page.$('button[disabled]') !== null;
这不管用:
caught (in promise) ReferenceError: page is not defined ReferenceError: page is not defined
我使用该代码片段来清理RAM内存:
public void onClear(){
ActivityManager am = (ActivityManager) getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);
for (ActivityManager.RunningAppProcessInfo pid : am.getRunningAppProcesses()) {
am.killBackgroundProcesses(pid.processName);
and