fix $appendTo & $before target inDoc check
fix $appendTo & $before target inDoc check

shupan123/vue-fixed-type,Endika/vue,meiwenhui/vue,nkovacs/vue,lepture/vue,zOxta/vue,loki315zx/vue,mubassirhayat/vue,rohmad-st/vue,VictorChaun/vue,zOxta/vue,JsAaron/vue,Endika/vue,lovewitty/vue,lazarofl/vue,GloriaCHL/vue,echoZQ/vue,seedalpha/vue,wangjun/vue,jwdeitch/vue,longjl/vue,meleslilijing/vue,VimVincent/vue,gxr1020/vue,Zeratul5/vue,karevn/vue,loki315zx/vue,nfriend/vue,JosephSilber/vue,bsn069/vue,ke-pan/vue,macroxing/vue,diermengdierme/vue,yuche/vue,squallyan/vue,JsAaron/vue,fergaldoyle/vue,echoZQ/vue,Suixinlei/vue,bsn069/vue,coopsource/vue,macroxing/vue,yuByte/vue,seedalpha/vue,zsh2938/vue,AtChina/vue,fergaldoyle/vue,rohmad-st/vue,cnbin/vue,Erane/vue,meleslilijing/vue,15521316173/vue,lovewitty/vue,lepture/vue,Erane/vue,beni55/vue,meiwenhui/vue,knownasilya/vue,PUSEN/vue,zsh2938/vue,Zeratul5/vue,elvinzhu/vue,jRoadie/vue,elvinzhu/vue,gold3bear/vue,ke-pan/vue,cgvarela/vue,knownasilya/vue,prosenjit-itobuz/vue,PUSEN/vue,likaiwalkman/vue,15521316173/vue,lazarofl/vue,shupan123/vue-fixed-type,cuhuak/vue,yuche/vue,th0r/vue,r14r/fork_javascript_vue,jhaesus/vue,lepture/vue,WQuanfeng/vue,cgvarela/vue,KuroGuo/vue,galenyuan/vue,seedalpha/vue,KuroGuo/vue,jwdeitch/vue,gxr1020/vue,cheapsteak/vue,diermengdierme/vue,likaiwalkman/vue,cnbin/vue,jhaesus/vue,noyobo/vue,squallyan/vue,coopsource/vue,wangjun/vue,lishengzxc/vue,beni55/vue,Suixinlei/vue,VimVincent/vue,Alen-gao/vue,Endika/vue,kazupon/vue,fergaldoyle/vue,noyobo/vue,cheapsteak/vue,longjl/vue,GloriaCHL/vue,diermengdierme/vue,th0r/vue,VictorChaun/vue,haner199401/vue,r14r/fork_javascript_vue,galenyuan/vue,Iamlars/vue,AtChina/vue,yuByte/vue,galenyuan/vue,haner199401/vue,karevn/vue,WQuanfeng/vue,gold3bear/vue,lishengzxc/vue,endaaman/vue,kazupon/vue,Alen-gao/vue,nkovacs/vue,jRoadie/vue,cuhuak/vue,Jonavin/vue,prosenjit-itobuz/vue,karevn/vue,Jonavin/vue,th0r/vue,Iamlars/vue,JosephSilber/vue,shupan123/vue-fixed-type,endaaman/vue