官方原版pdf,学习Angular最佳材料Learneverythingyouneedtobuildhighlyscalable,robustwebapplicationsusingAngularrelease4AboutThisBookApplybestpracticesanddesignpatternstoachievehigherscalabilityinyourAngularapplicationsUnderstandthelatestfeaturesofAngularandcreateyourowncomponentsGetacquaintedwithp