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This section describes the replication element sub-module in the DOM operation module, which replicates a DOM node and optionally sets whether to replicate its data cache objects (including event information) and whether to replicate in depth (descendant nodes, etc.), with the following API s: $.clone(elem, dataAndEvents, deepDataAndEvents); j ...

Reference: threeJS Development Guide Three basic elements of threeJs 1. scene: a container to save and track the objects we want to render 2. camera: define what can be seen in the scene 3. rederer: calculate the appearance of the scene under the specified camera angle -- what kind of rendering method is used (usually rendering with video c ...

Recently, the x-editable plug-in is used, and a headache is found. X-editable cannot initialize the same < a > element twice. For example, when the page is loaded, use array 1 to fill a drop-down box; then click the button, and use array 2 to fill the drop-down box again; click the drop-down box at this time, and the data of array 1 is f ...

This section talks about the Delete Elements module in the DOM operation module, which is used to delete a node in the DOM or to uninstall the node from the DOM tree. If the node has binding events, we can choose to keep or delete them. There are three interfaces for deleting elements: empty(); Remove all child elements of the matching element ...

ThinkPHP using Swoole requires the think-swoole Composer package to be installed, provided the Swoole PECL extension is installed on the system Install think-swoole by executing the composer command in the project root directory of tp5: composer require topthink/think-swoole Say nothing but code directly: Create a new WebSocket.php controller: ...

In the last article html articles showing phonetic labels In it, I was also mistaken at first. As long as the <ruby>tag is added, the spelling of Chinese characters can be displayed automatically. But obviously, this is only a good idea. In fact, what to spell depends on your own manual work, but in the programmer's world, there is always ...

Using jQuery to implement Ajax JQuery encapsulates Ajax operations. In jQuery, the lowest level method is $. ajax(), the second level is load(),$.get(),$.post(), and the third level is $. getScript() and $. getJSON()   load() method: -- the load() method is the most simple and commonly used Ajax method in jQuery. It can load remote HTML cod ...

There are many ways to implement the rotation chart, but the structure of html is the same. This paper uses Jquery framework, which makes Dom operation more convenient and flexible html part: <div class="banner"> <ul> <li><a href="javascript:;"><img src="Img/1.jpg" /></a></li> ...

Written in front Because the company's products need to be compatible with IE8 browser, when logging in, we found a problem. When input = text, the display of placeholder is normal, but when input = password, it becomes two points. Baidu and gg are many, some of them are simulated by lable, and others are simulated by location. We found that th ...

Many friends' APP promotion links need to be publicized, propagated, downloaded and so on in wechat, but you must have found that the download links of APP are blocked in wechat. But wechat is the biggest social platform. For its own benefit, it blocks all APK download links. How can we solve this problem? Solution: Based on wechat interface, ...