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Document directory Direction Method Loop Speed Latency Align Background Color Area Blank (margins) Moving text (marquee) Basic syntax La la, I will move it! Text movement attribute settings Direction La la, I move from right to left!

Like DOM ,theBOM is actually made up of a lot of APIs . But for the BOM , the most painful is not to remember the API, but obviously remember this API, but did not consider its compatibility. In the previous article, I talked aboutOffsetseries of attributes, his wide height was made by theBorder,paddingand thewidthcomposed of. And it'soffsetleftand theOffsetTopis relative to theoffsetParentthe distance. Here'soffsetParentrefers to the child box has a positioned parent element, and if the child b

In the previous article, we mentioned list. append (x) for list operations, that is, to append an element x to a known list. Today, we will continue to discuss the list. List operations Merge list List. append (x) is mentioned in the list operation in "a large list (1)", that is, an element x is appended to a known list. In addition to appending an element to the list, the two lists can also be merged, or a list can be appended to another list. Follow the previous conventions to see the descrip

I want to learn more about Python and list (2 ). List operations Merge list List. append (x) is mentioned in the list operation in "a large list (1)", that is, an element x is appended to a known list. In addition to appending an element to the list, the two lists can also be merged, or a list can be appended to another list. Follow the previous conventions to see the description in the official document: List. extend (L)Extend the list by appending all the items in the given list; equivalent to

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-WebSocket-Key . Server: OK, OK, I'll show you my ID card to prove it.Later, the Sec-WebSocket-Protocol protocol that represents the end-use.Now that HTTP has done all of its work, the next step is to follow the WebSocket protocol completely. The specific agreement is not elaborated here.—————— Technical Analysis section is complete ——————You've been so damn websocket for so long, what the hell are you going to do with that, http long poll or ajax轮询 not all of them can deliver real-time informat

you my ID card to prove it.Later, the Sec-WebSocket-Protocol protocol that represents the end-use.Now that HTTP has done all of its work, the next step is to follow the WebSocket protocol completely. The specific agreement is not elaborated here.—————— Technical Analysis section is complete ——————You've been so damn websocket for so long, what the hell are you going to do with that, http long poll or ajax轮询 not all of them can deliver real-time information?Well, young man, let's talk about WebS

prove it.Later, the Sec-WebSocket-Protocol protocol that represents the end-use.Now that HTTP has done all of its work, the next step is to follow the WebSocket protocol completely. The specific agreement is not elaborated here.—————— Technical Analysis section is complete ——————You've been so damn websocket for so long, what the hell are you going to do with that, http long poll or ajax轮询 not all of them can deliver real-time information?Well, young man, let's talk about WebSocket. Here to get

Action on List Merge List In the List.append list (1), the operation of the list refers to the X, which appends an element x to a known list. In addition to appending the elements to the list, you can also merge the two list, or append a list to another list. As is customary in the previous article, first look at the description in the Official document: List.extend (L)Extend the list by appending all the items in the given list; Equivalent to A[len (a):] = L.Provide a good programmer for al

card can start to enjoy the service, the whole process without the supplier of human intervention. This is not to say that you do not need to have a wide range of large customer base to do interpersonal work. However, the design, marketing, supply and customization of sales work is automated from start to finish, so we can not only provide automation services, but also simplify the work of your support staff, thus eliminating the need to help customers to complete related tasks.3 "à