阿里云
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java
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java效果
java效果
java
中按钮添加addActionListener后没有
效果
代码如下:public class ClickAdd extends JFrame { private JPanel panel;private JButton button;private JTextField field;public static void main(String[]args){ ClickAdd frame=new ClickAdd();frame.setVisible(true);...
JavaScript 图片切割
效果
下面说说控制层如何控制切割
效果
:控制层的拖放和缩放过程中加入了SetPos设置切割样式程序,在SetPos程序中根据控制层的样式设置切割层的可视区域范围:
Java
代码 var p=this.GetPos();this._layCropper.style.clip="rect("+p.Top+"px"+(p....
JavaScript 图片切割
效果
序一(08/07/21)很久之前就在一个网站的截取相片的功能中看到这个
效果
,也叫图片裁剪、图片剪切(设置一下也可以做出放大镜等类似的
效果
)。当时觉得很神奇,碍于水平有限,没做出来。前些日子突然想做一个透镜
效果
,就突然想到了这个
效果
...
Java
Swing模拟水波纹扩散
效果
动画
基于
Java
语言模拟水波纹运动
效果
,分为两种方法,一种采用简单的叠加计算 不使用sine函数模拟水波纹,好处是计算量小,另外一种采用sine函数来计算 水波纹扩展,计算量大,但是
效果
比较真实。第一种简单的叠加
效果
水波模拟,是很多简单的2D...
javascript模拟病毒
效果
模拟病毒
效果
,当打开一个页面时,点击页面上有病毒按钮会不停地弹出窗口,
JavaScript 拖拉缩放
效果
拖拉缩放
效果
,实现通过鼠标拖动来调整层的面积(宽高)大小。例如选框
效果
。这里的拖拉缩放比一般的选框复杂一点,能设置八个方位(方向)的固定触发点,能设置最小范围,最大范围和比例缩放。跟拖放
效果
一样,程序的原型也是在做图片切割...
JavaScript实现鼠标拖拽
效果
JavaScript实现鼠标拖拽
效果
前几篇博客一直在讲鼠标的移动事件相关的
效果
,今天再来讲一讲如何利用鼠标事件实现拖拽div块移动的
效果
。
效果
如图:在这里插入图片描述HTML代码:<div id="box"></div>CSS代码:*{ margin:0;padding:0;}#box { ...
JavaScript实现搜索框
效果
charset=UTF-8">搜索文本框
效果
</title><script type="text/javascript"src="js/jquery-1.8.3.js"></script><script type="text/javascript">/页面加载就获取焦点 function Focus(){ document.getElementById('text1').focus();}$(function...
javaScript实现放大镜
效果
javaScript实现放大镜
效果
放大镜
效果
图如下:2个比例核心:右侧大图宽高设置 左侧展示图大小/遮罩层=右侧大图大小?右侧放大镜盒子 放大镜移动距离设置 遮罩层移动位置/遮罩层宽高=右侧大图left|top/右侧放大镜盒子宽高html机构如下:!1....
javascript做的高亮
效果
方法一:<script>functionHighLight(nWord){ if(nWord!''){ varkeyword=document.body.createTextRange();while(keyword.findText(nWord)){ keyword.pasteHTML(";'>"+keyword.text+"</span>");keyword.moveStart('character',1);...
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台