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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11352

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17653

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11368

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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Problem with not getting accurate mouse coordinates: using HTML5 canvas when resizing the page

I want to create this pixel effect from a front-end expert. Although I can achieve the entire pixel effect on a full-screen canvas: constcanvas=getElementById('canvas');canvas.height=window.innerHeight;//Set the full-screen height to the canvas canvas.width=window.innerWidth;//Set the canvas to full-screen Width and it is easy to get the coordinates of the mouse constmouse={x:undefined,y:u

2023-09-12 12:20:33

javascript - JS event bubbling problem

Case closed: Use CSS to achieve this effect. Thanks for your help, I switched to using CSS to realize this effect. 1. In the following code, I listened to the mouseover and mouseout events of the a tag to trigger the canvas animation, and prevented the event from bubbling in the callbacks of mouseover and mouseout, but when the mouse moves...

2017-06-12 09:32:56

How does vimperator use abbreviate abbreviation to return a carriage string?

The .vimperatorrc configuration contains: {code...} I want to achieve the following effect {code...} but the actual effect is {code...} Please give me some advice

2017-05-16 16:34:38

javascript - echarts histogram gradient color problem

The echarts histogram can achieve a gradient color effect, but can it achieve the following gradient color effect? Please give me an answer? i.e. diagonal gradient color

2017-06-12 09:30:45

javascript - Non-sequential execution of JS code statements. Single-step operation is normal, but problems arise directly.

I want to realize that the pop-up box automatically hides after 3 seconds, I set the following code: {code...} There is no problem with single-step debugging, it will be executed sequentially, I mean the break point, the effect is the same as I imagined, but without interruption If you click Run directly, this effect will not occur. I thought that js should have its own when it is running...

2017-06-26 10:50:14

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Canvas achieves the effects of love and rainbow rain

Course Introduction：This article mainly introduces examples of using canvas to achieve love and rainbow rain effects, which has a good reference value. Let’s take a look below

2018-07-03 comment 0 3480

Use h5 canvas to achieve dynamic effects of the clock

Course Introduction：Draw the clock interface on canvas and use the timer to redraw the entire canvas regularly to achieve the effect of simulating a dynamic clock.

2018-07-17 comment 0 4610

jQuery implements gray-blue style standard secondary drop-down menu effect code_jquery

Course Introduction：This article mainly introduces jQuery to implement the gray-blue style standard secondary drop-down menu effect code, involving the implementation techniques of jquery mouseover event to control the dynamic transformation of page element styles. It has certain reference value. Friends in need can refer to it.

2016-05-16 comment 0 1266

WeChat mini program widget implements live broadcast like bubble effect based on Canvas

Course Introduction：This article mainly introduces the WeChat mini program widget in detail, and implements the live broadcast like bubble effect based on Canvas. It has certain reference value. Interested friends can refer to it.

2018-05-22 comment 0 4309

JS+CSS3 realizes the interactive magnification effect between mouse and picture

Course Introduction：This time I will bring you JS+CSS3 to realize the interactive magnification effect between the mouse and the picture. What are the precautions for JS+CSS3 to realize the interactive magnification effect between the mouse and the picture? Here is a practical case, let's take a look.

2018-05-12 comment 0 2207

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