'itxiaotong')localStorage.setItem('thing','study')//通过键获取值console.log(localStorage.getItem('name'))//通过索引获取键名console.log(localStorage.key(1))setTimeout(function () {//清除数据// localStorage.removeItem('name')localStorage.clear()}, 3000)}...
SVG_矩形 <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="300" height="300"> <rect x="50" y="20" width="150" height="150" style="fill:blue;stroke:pink;stroke-width:5;"/> </svg> 1. 2. 3. SVG 与 Canvas两者间的区别 HTML5_MathML MathML是数学标记语言,是一种...
<!DOCTYPEhtml><html><head><metacharset="utf-8"/><title>SVG示例</title><scriptsrc="../js/jquery.js"></script><script>$(document).ready(function(){do0();do1();do2();functiondo0(){varobj=$("#div10 svg");//#div10下面可能有多个svg,也可能用#id取//var rect = obj.children()...
SVG被设计为支持未来版本的SMIL(Sychronized Multimedia Integration Language)。SMIL将被模块化而与SVG及其它基于XML的语言连接,产生动画效果。 一、SVG中的动画元素 SVG中的动画元素有五个,它们都可以随着时间的变化而改变SVG元素的属性或样式值,如下所示: <animate>:改变数值的属性或样式的值; <set>:改变非数据值...
HTML5可以直接嵌入SVG <iframesrc="image.svg"></iframe><imgsrc="image.svg"style="display:block;width:200px;height:200px"/><!-- 通过背景图片 --><divstyle="display:block;width:200px;height:200px;background: url(./image.svg) no-repeat;background-size: 100%;"></div> ...
In contrast, SVG retains a complete model of the objects to be rendered. To make a change, you could simply change (for example) the position of the rectangle, and the browser would determine how to re-render it. This is less work for the developer, but also more heavyweight to ...
However, even if the HTML5/CSS3/SVG & JavaScript specifications have greatly evolved during the last months, they still lack some major features to build mobile applications. Indeed, a phone or a tablet exposes specific capabilities like: GPS, accelerometer, camera, sending SMS, accessing ...
Various media types like: text/css text/javascript image/svg+xml Describes the media type for the linked resource <link rel="stylesheet" href="styles.css" type="text/css"> Common Mistakes to Avoid When Implementing Link Tags Here are mistakes people frequently make when adding the <link...
最近在更改主题文件的时候发现了一个有趣的图像文件,其中使用的HTML代码如下 使用PS生成SVG图像用编辑器打开发现是...data:img/png;base64而非/path 继续百度了很多篇文章都没有提及到如何转HTML中的path路径,最后才看到了这个工具,https://www.sketchapp.com/get/ ...
1996年微软实现了iframe标签,可以在一个网页使用iframe标签局部异步加载内容. 1996年微软退出异步数据传输的ActiveX插件技术,太笨重了,但是也火了很多年,有一个组件XMLHttpRequest被大多数浏览器支持. AJAX即"AsynchronousJavascript AndXML"(异步JavaScript和XML),使用XMLHttpRequests组件,结合JS,数据格式采用XML(可扩展标...