Programming VIP

1, Transceiver card demand 5 cards, 3 up and 2 down. After the page button needs to be triggered, all cards are recovered to the button, and then sent out, which is similar to the effect of shuffling. thinking Recently, it is required to realize a similar dynamic effect similar to spider card sending and receiving. After consulting the data, i ...

Realization of video barrage with canvas As usual, first look at the renderings, and then study happily~ What is canvas? Canvas (canvas) can use Javascript to draw graphics and images in web pages. Basic structure: <canvas id="" width="" height=""></canvas> Width: defines the width of the canvas Height: defines the heig ...

DOM (bottom) DOM is composed of nodes in our html structure one by oneNot only is our label a node, but the text we write is also a node. Comments, including spaces, are nodes DOM node DOM nodes are generally divided into three categories: element nodes, text nodes and attribute nodesWhat is classification? For example, when we get elements, ...

Joint and cross types are actually a very common case in life. Cucumber, do you think he is a fruit or vegetable?Does tomato belong to fruit or vegetable?So what about fruit cucumbers? In fact, if we just look at cucumbers and tomatoes, it can be considered as either fruit or vegetable. In fact, it is decided by the scene that I want to c ...