php给编辑器中的图片增添域名
php给编辑器中的图片添加域名
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/** * 替换fckedit中的图片 添加域名 * @param string $content 要替换的内容 * @param string $strUrl 内容中图片要加的域名 * @return string * @eg */ function replacePicUrl($content = null, $strUrl = null) { if ($strUrl) { //提取图片路径的src的正则表达式 并把结果存入$matches中 preg_match_all("/<img alt=" php给编辑器中的图片增添域名 " >]+>/isU",$content,$matches); $img = ""; if(!empty($matches)) { //注意,上面的正则表达式说明src的值是放在数组的第三个中 $img = $matches[2]; }else { $img = ""; } if (!empty($img)) { $patterns= array(); $replacements = array(); foreach($img as $imgItem){ $final_imgUrl = $strUrl.$imgItem; $replacements[] = $final_imgUrl; $img_new = "/".preg_replace("/\//i","\/",$imgItem)."/"; $patterns[] = $img_new; } //让数组按照key来排序 ksort($patterns); ksort($replacements); //替换内容 $vote_content = preg_replace($patterns, $replacements, $content); return $vote_content; }else { return $content; } } else { return $content; } }

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Methods to open img files include using virtual optical drive software, using compression software, and using special tools. Detailed introduction: 1. Use virtual optical drive software to open, download and install a virtual optical drive software, right-click the img file, select "Open with" or "Associated Program", select the installed virtual optical drive software in the pop-up dialog box, virtual The optical drive software will automatically load the img file and use it as a disc image in the virtual optical drive. Double-click the disc icon in the virtual optical drive to open the img file and access its contents, etc.

How to open the img file: 1. Confirm the img file path; 2. Use the img file opener; 3. Select the opening method; 4. View the picture; 5. Save the picture. The img file is a commonly used image file format, usually used to store picture data.

img is a file compression format, mainly used to create image files of floppy disks. It can be used to compress the contents of an entire floppy disk or an entire CD; files with the extension ".IMG" are created using this file format. ; The img file includes 3 basic nodes, namely "Ehfa_HeaderTag", "Ehfa_File" and "Ehfa_Entry".

U disk is one of the frequently used storage devices. There will also be some minor problems during use. For example: the U disk cannot be read. How to solve it? Put it away! Can’t read the USB flash drive? 4 steps to teach you how to solve the problem easily. After the USB flash drive has been inserted into the computer, click the Start menu, select Control Panel and put it away! Can’t read the USB flash drive? 4 steps to teach you to easily solve the problem. Find and double-click Device Manager in Control Panel. Keep it! Can’t read the USB flash drive? 4 steps to teach you how to easily solve the problem: Find the Universal Serial Bus controller on the main interface of the Device Manager and put it away! Can’t read the USB flash drive? 4 steps to teach you how to easily find the USB mass storage device, select it, right-click, find Uninstall and put it away! Can’t read the USB flash drive? 4 steps to teach you how to solve the problem easily. Welcome to leave a message for discussion!

How to change the img src attribute in jquery: 1. Use the attr() attribute, the syntax "$("img").attr("src","The address of the image file")"; 2. Use the prop() method, the syntax " $("img").prop("src","The address of the image file")".

In HTML, the image tag refers to the tag used to define the image, that is, the "<img>" tag. The img element can embed an image into a web page. The "<img>" tag is used to create a placeholder for the referenced image and link the image to the HTML page; the img tag uses the src attribute to specify the URL for displaying the image. Syntax "<img src="imageurl">".

Detailed explanation of CSS content attributes: content, counter and quotesCSS (cascading style sheets) is an integral part of front-end development. It can help us beautify web pages and enhance user experience. In CSS, there are some special properties that can be used to control the display of text content, including content, counter, and quotes. This article explains these properties in detail and provides specific code examples. 1. content attribute content attribute

Solution to css img distortion: 1. Open the corresponding css file; 2. Set "object-fit:none;" to retain the length and width of the original element content.
