Found a total of 10000 related content
How to achieve the gradient effect of CSS fonts?
Article Introduction：Implementing the CSS font gradient effect Many developers hope to achieve cool font gradient effect on web pages. This article will explain in detail how to use CSS3 to implement the graph...
2025-04-04
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891
How to achieve the rotation effect of element
Article Introduction：To achieve the rotation effect of an element, use JavaScript combined with CSS3's transform attribute. 1. Use transform's rotate() function to set the rotation angle. 2. Realize dynamic rotation through requestAnimationFrame. 3. Consider reducing DOM operations or using CSS animations when optimizing performance. 4. Ensure browser compatibility and add prefixes. 5. User interactive control rotation is achieved through mouse or touch events.
2025-05-23
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669
css transition examples
Article Introduction：The button hover color gradient is set to smoothly change in 0.3 seconds through transition setting background-color and color, and can achieve natural transition with ease function, and add box-shadow to enhance three-dimensionality; 2. The image enlargement effect uses transform:scale(1.1) and transition:transform0.4sease to achieve hover zoom to avoid layout re-arrangement. It is recommended that the parent container set overflow:hidden to prevent overflow; 3. The underscore sliding effect uses pseudo-element::after to create an underscore with an initial width of 0 and center, and the transition is simultaneously transitioned during hover.
2025-07-31
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252
How do I use Sublime Text's column selection mode?
Article Introduction：SublimeText's column selection mode quickly selects rectangular areas through keyboard and mouse combinations to achieve simultaneous editing of multiple rows. Specific methods include: 1. Drag the Alt mouse on Windows/Linux, and drag the Option mouse on macOS; 2. Select the exact box to use Shift Alt (Windows/Linux) or Shift Option (macOS) to add mouse clicks; 3. Keyboard shortcut Ctrl Alt up/down arrow (Windows/Linux) or Cmd Option up/down arrow (macOS) to add vertical cursor to simulate column selection effect. After entering this mode, the input, deletion, copy and paste operations are all used for all selections.
2025-07-19
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542
How to handle mouse events on a canvas?
Article Introduction：To handle mouse events on canvas, you need to manually monitor and judge the trigger area in combination with coordinates. 1. When obtaining the mouse position, you need to convert clientX and clientY to the internal coordinates of canvas. The formula is x=e.clientX-rect.left, y=e.clientY-rect.top; 2. If there is a zoom or transform style, the coordinates need to be adjusted accordingly; 3. To determine whether to click on the graphic, you need to record the graphics information in advance and detect whether the coordinates fall in the corresponding area when clicking; 4. To achieve the hover effect, you can listen to mousemove and clear and repaint canvas or use double buffering technology; 5. Note that the mobile terminal needs to use touch events to replace hove
2025-06-26
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