Hongmu Notes
Use htmlspecialchars to escape articles in the database

Use htmlspecialchars to escape articles in the database Summary of pitfalls

A small note: use the htmlspecialchars_decode() function to restore escaped characters to HTML tags $str = '<p><span style=";font-family:Microsoft Yahei;font-size:16px"&…
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PHP ob function record

PHP ob function record Language Notes PHP

Usage of the following three functions ob_get_contents(); ob_end_clean(); ob_start(); You can use these functions to buffer local files and execute local script code. Use ob_start() to save the output code into the buffer, and the page will not be displayed; then use ob_get_contents to get the data in the buffer. o…
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The solution to the confusion on the file_get_contents page

The solution to the confusion on the file_get_contents page Summary of pitfalls

My page is utf-8, the page of file_get_contents is gb2312, and the Chinese characters are garbled when output. The solution is as follows: Copy the code <?php header("Content-Type:text/html;charset=utf-8"); $keyworld="coal seam&quot…
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Browser User-Agent summary

Browser User-Agent summary Summary of pitfalls

I. Basic Knowledge Section: HTTP Header – User-Agent. The User-Agent, also known as UA, is a component of the HTTP protocol and belongs to the header fields. It is a special string header that serves as an identifier providing information about the browser type and version, operating system and version, browser engine, and other details when accessing a website. Through this...
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Detailed description of php $_SERVER

Detailed description of php $_SERVER Language Notes PHP

$_SERVER[&#39;SCRIPT_NAME&#39;] //当前脚本的路径dirname($_SERVER['SCRIPT_NAME'] // dirname() returns the directory portion of a path; $_SERVER['SCRIPT_FILENAME'] // The absolute path of the currently executing script...
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css mouse hover menu appears

css mouse hover menu appears Language Notes CSS

A menu overlay is displayed when the user hovers the mouse over the image. Use an `a` wrapping element along with an element that contains the menu links. `<figure><img><div>` – Use the `transform` property to animate the image upon hovering, creating a sliding effect. Set the `opacity` property to a negative value; reset it to its original value when the mouse leaves the image...
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css image overlay effect displayed on mouseover

css image overlay effect displayed on mouseover Language Notes CSS

displays an image overlay effect during hovering. Use the `:before` and `:after` pseudo-elements for the top and bottom bars of the overlay layer, respectively; configure their properties to achieve the desired effect. `:before`, `:after`, `opacity`, `transform`, `transition` – apply these to the overlay text. Set the appropriate values and center the text within the image. `<figcaption>` `display: flex`...
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css to create a double-sided card that rotates on hover

css to create a double-sided card that rotates on hover Language Notes CSS

Create a double-sided card that rotates on hover. Set the card's properties to "None". For the backface-visibility property, initially set the back side to "None" and the front side to "Visible". For the rotateY() function: set the value to-180deg or 0deg after the card is hovered over; set the value to 180deg or 0deg to apply the rotation effect. Adjust the perspective property as needed.
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css hamburger button

css hamburger button Language Notes CSS

Display a hamburger menu that transforms into a checkmark button when hovered over. Use a container containing top, bottom, and middle bars. Apply the following styles to the `.hamburger-menu div`: `display: flex; flex-flow: column-reverse`. Add a spacing between the bars using `justify-content: space-between`.
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css siblings fade

css siblings fade Language Notes CSS

Fade out the hovered element to its sibling level. Apply an animation to the changes made using `a`. `transition-opacity` uses the `&` pseudo-class selector to modify all elements except the one where the mouse is positioned. `:hover:not(.opacity0.5) <div class= "sibling-fade"> <span...`
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Collect and classify all fields that support smart tag calls into Empire CMS smart tags: [e:loop={column ID/topic ID, number of items displayed, operation type, only display pictures with titles, additional SQL conditions, display sorting}] Template code content [/e:loop] Calling time: <?=date('m-d',$bqr[newstime])?> <?=dat…
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Imperial cms imitation website tutorial corresponding notes

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Empire cms7.5 payment upgraded and optimized version of the library sample automatically generates word/PDF documents paid copy download with payment system member center whole site template source code sitemap Baidu push + installation tutorial 014

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