2020-09-03 Source of the topic: http://www.h-camel.com/index.html
[html] How to use pure HTML to achieve the marquee effect?
It should be realized by pure css, css animation attribute animation: action name animation time speed curve delay play times
animation: traffic-light 5s linear 0s infinite;
[css] Use css to use a barrage effect
Modify the position of the div combined with the animation feature animation tansform: translateX();
See the source code here https://blog.csdn.net/vampire10086/article/details/108703005
[js] Write a method to drag and drop a node
The idea is to modify the non-line style and use the mouse to move onmousemove onmouseup to monitor events
https://blog.csdn.net/vampire10086/article/details/108704025
Get non-interline style
window.getComputedStyle? window.getComputedStyle(element,false)[attr] : element.currentStyle(attr)
Array deduplication Array.from(new Set(arr))
Array dimensionality reduction Array.prototype.concat.apply([], arr);
[Soft skills] Have you implemented batch printing on the web? How to achieve?
Web uses window.print() to realize pagination and batch printing
https://blog.csdn.net/weixin_41488294/article/details/81705171