一木久道热线m38m网页版

Code as above; Write three functions of order500, order200 and orderNormal respectively, and process their own business logic in the functions respectively. If their own functions cannot be processed, they will return the string nextSuccessor to pass it back, then encapsulate the constructor Chain, pass an object fn into it, and have their own attribute Successor. There are two methods setNextSuccessor and passRequest on the prototype. The method setNextSuccessor specifies the order of nodes in the responsibility chain, and saves the corresponding method to the attribute this.Successor, chainOrder500. SetNextSuccessor (chainOrder200); ChainOrder200. SetNextSuccessor (chainOrderNormal); Specifies the order in the chain, so this.Successor references the order200 method and the orderNormal method, so if chainOrder500.passRequest (1, true, 500) is called for the first time, the order500 method is called, output directly, and chainOrder500.passRequ is called for the second time.小葱便随意问起她家里人。说完，对苞谷露了个自以为很善良的笑容，小兄弟，你说好不好？苞谷定定地看着他，忽然小嘴一张，摇头道：不好。尹旭顿了顿，继续说道：对了，还有个好消息要与你分享。1. The combination of shift + z (model full window) and ctrl + shift + w (box selection window) can greatly reduce the sliding of the mouse wheel.Three, run block? Command to fill in "Elevation" in "Name" of "Block Definition" window; Click the button to the left of "Pickup Point" and the "Block Definition" window will be temporarily hidden. Capture and click the corner point under the triangle on the graph, and the window will reappear. Click the button on the left side of "Select Object" and the "Block Definition" window will be temporarily hidden again. After selecting the whole graphic, press Enter and the window will appear again. Click Convert to Block; Click OK to close the Block Definition window.