KrystalJake
2018-09-04
大神，你这个非空判断编译，声明，运行时这几个概念，你你有点讲的混淆
作者回复: 不好意思，是我没讲清楚
<div class="router-button__Wrapper-sc-1xlmfkg-0 jDKtMA"><div class="frame-button-content__Wrapper-sc-1td9tx7-0 huSWDo"><div class="frame-button-content__BottomLeft-sc-1td9tx7-1 dmMDDL"><label class="icon__Span-sc-5foskt-0 cSUETK"><span type="chat-button-1" width="32px" height="32px" class="base-icon__Container-sc-1ajxhaa-0 ihFnZp"></span></label></div><div class="frame-button-content__ButtonRight-sc-1td9tx7-2 cSpVKy">我们在线，来聊聊吧</div></div></div>
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<div class="router-invite__Wrapper-sc-1m23l53-0 gORLfI"><div><div class="frame-invite-content__CloseWrapper-sc-1g53vrw-2 eApwIP">✕</div><div class="frame-invite-content__FrameInviteContentBoxStyle-sc-1g53vrw-0 AkiIQ" transform="translate(20px,20px)"><div class="frame-invite-content__FrameInviteContentStyle-sc-1g53vrw-1 blgYRf" width="260px" height="44px"><div class="content">您好，当前有专业客服人员在线，让我们来帮助您吧。</div></div></div></div></div>
<div class="router-call-botton__Wrapper-dkoslj-0 fkxFou"><div class="frame-button-content__Wrapper-sc-1td9tx7-0 fxjwak"><div class="frame-button-content__RoundWrapper-sc-1td9tx7-3 LOaHP"><label class="icon__Span-sc-5foskt-0 cSUETK"><span type="call-callback" width="32px" height="32px" class="base-icon__Container-sc-1ajxhaa-0 cvRvuJ"></span></label></div></div></div>
我们在线，来聊聊吧
2018-09-04大神，你这个非空判断编译，声明，运行时这几个概念，你你有点讲的混淆