velocity

Velocity的使用方法

由 不问归期 提交于 2020-01-16 00:09:09
什么是Velocity？ Velocity是一个简单易用、高性能、功能丰富的轻量级JS动画库。 它能和 jQuery 完美协作，并和 $.animate()有相同的 API， 但它不依赖 jQuery， 可单独使用 。 Velocity 不仅包含了 $.animate() 的全部功能， 还拥有：颜色动画、转换动画(transforms)、循环、 缓动、SVG 动画、和 滚动动画 等特色功能。 它比 $.animate() 更快更流畅，性能甚至高于 CSS3 animation， 是 jQuery 和 CSS3 transition 的最佳组合，它支持所有现代浏览器，最低可兼容到 IE8 和 Android 2.3。 Velocity的使用步骤 1.导入模块 1.1单独导入velocity.min.js模块 // 无 jQuery 或 Zepto 时，Velocity()方法挂载在 window 对象上 (window.velocity) // ( 第一个参数为原生js的dom选择器 ) Velocity(document.getElementById("dummy"), { opacity: 0.5 }, { duration: 1000 }); // 使用 jQuery 或 Zepto 时 $("#dummy").velocity({ opacity: 0.5 }, {

Java Velocity engine initialization issue

由 大城市里の小女人 提交于 2020-01-14 12:53:33
问题 I have a written a library that has a mailbuilding part. This mailbuilding part employs the use of Velocity. The mailbuilder class is as follows -- public class mailBuilder { public void initialize() throws Exception { Properties props = new Properties(); log.info("About to set the ClassPath for Velocity specific tasks"); props.setProperty(VelocityEngine.RESOURCE_LOADER, "classpath"); props.setProperty("classpath." + VelocityEngine.RESOURCE_LOADER + ".class", ClasspathResourceLoader.class

How to use VelocityLayoutViewResolver in spring-webmvc with velocity

由 南笙酒味 提交于 2020-01-14 04:12:05
问题 <bean id="viewResolver" class="org.springframework.web.servlet.view.velocity.VelocityLayoutViewResolver"> <property name="prefix" value="" /> <property name="suffix" value=".vm"></property> <property name="contentType" value="text/html;charset=UTF-8" /> <property name="layoutUrl" value="layout/default.vm" /> </bean> how the key word "layoutUrl" work in VelocityLayoutViewResolver? 回答1: Its very common to have a dynamic web page divided into a layout part and a content part. The layout part

What is Apache Velocity? [closed]

由 偶尔善良 提交于 2020-01-12 23:37:47
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . Can someone please explain, what is Apache Velocity ? what is its purpose ? It would be nice to provide an example along with it. Thanks in advance. 回答1: Apache Velocity is a template engine. That means that you can add variables to a context, load a template in which those

Velocity IncludeEventHandler dilemma

由 折月煮酒 提交于 2020-01-12 08:36:31
问题 Here is an interesting problem regarding the IncludeEventHandler. I am developing a Spring-Based application which uses velocity which has different VENDORS having a separate portfolio site. I am letting vendors customize the pages by providing them the Velocity templates which are being stored the database and are picked up by the velocity engine using a DataSourceResourceLoader. My table is organized like this. The vendors may parse other templates by calling the macro #parse and passing

suppress list elements that have already been encountered

由 做~自己de王妃 提交于 2020-01-11 13:07:37
问题 Hi I have a velocity template that I am trying to edit it currently has a block that looks like #foreach( $element in $myList ) $element.field1 ($element.field2) issued by $element.field ($element.field4 ) <br><br> #end the problem is some elements in the list are duplicated and I need to suppress the duplicates. psuedo code for what I want is for each element in list if element is not in displayed display element add element to displayed endif endfor can someone point me in the right

suppress list elements that have already been encountered

由 人盡茶涼 提交于 2020-01-11 13:06:15
问题 Hi I have a velocity template that I am trying to edit it currently has a block that looks like #foreach( $element in $myList ) $element.field1 ($element.field2) issued by $element.field ($element.field4 ) <br><br> #end the problem is some elements in the list are duplicated and I need to suppress the duplicates. psuedo code for what I want is for each element in list if element is not in displayed display element add element to displayed endif endfor can someone point me in the right

Output part of a string in velocity

由 孤街醉人 提交于 2020-01-11 04:37:51
问题 apologies if I waffle or talk a bit of jibberish but I'm new to velocity, and these forums! I need to check the contents of a string for a certain character and output the second part of the text if it appears. For example: set ($string = "This is a long string *** but I only want to output this on my email"). I want to output all text after the 3 Asterisks. I've scoured the forums but cant quite find anything that helps me completely. 回答1: Velocity is just a façade for real Java objects, so

Is there a way to break from a foreach loop in velocity?

由 元气小坏坏 提交于 2020-01-11 04:26:06
问题 I'm looking for a certain condition by using foreach to iterate through a collection (of permissions). So if I find all that I need and don't need to loop anymore, is there a way to break out of the loop? I am new to velocity and trying to grok this weird language. #foreach ($perm in $space.getPermissions()) #end 回答1: The latest version of Velocity (1.6) contains a statement #break https://velocity.apache.org/engine/1.6.2/user-guide.html#Loops ## list first 5 customers only #foreach(

Apache Velocity: Is there a standard way of verifying the correctness of a template from the command line?

由 寵の児 提交于 2020-01-11 02:28:31
问题 Our website uses the Apache Velocity template language. Our Content Management System already checks any generated XML documents for well-formedness. We've been asked to check documents to catch Velocity syntax errors before pushing the files to the live site. Is there a standard way of verifying the correctness of a Velocity template from the command line? I am prepared to read in the template path, initialize the Velocity Engine, parse the template, and capture any errors as shown on this
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