覆盖“处理"在 ZK [英] Override "Processing" in ZK
本文介绍了覆盖“处理"在 ZK的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<?page id="p" title="Data Profiling Home" contentType="text/html;charset=UTF-8"?><zk><button label="Procesing" onClick="Clients.showBusy(null)"></button></zk>点击按钮我看到这个:
我想覆盖处理小部件，以便我可以实现这一点.
我在 ZK 文档中搜索过，但没有找到任何帮助，有没有人之前尝试过这个或任何提示、链接或参考，这可以在 ZK 中实现吗?
解决方案
请试试
<按钮标签=忙碌"><属性名称=onClick">busyWin.doModal();div div = busyWin.getFellow("div");Clients.showBusy(div, null);</属性><window id="busyWin"visible="false" position="center"边框=正常"标题=忙碌..." xmlns:w=客户端"><属性 w:name="bind_">功能(桌面，船长，之后){this.$bind_(桌面，船长，之后);如果(this._drag)this._drag.opts.ignoredrag = true;//防止拖拽}</属性><hbox><div id="div" height="30px" width="30px" style="颜色:透明；">a</div><按钮标签=中止"><属性名称=onClick">Clients.clearBusy(div);busyWin.setMode("嵌入式");busyWin.setVisible(false);</属性></hbox></窗口></zk> 新样本
<script type="text/javascript"><![CDATA[函数showBusy(){//显示忙掩码zAu.cmd0.showBusy('加载中...');//在忙消息下移动中止按钮jq('.z-loading')[0].appendChild(jq('$abortButton')[0]);}函数clearBusy(){//将中止按钮移回中止 div 下jq('$abortDiv')[0].appendChild(jq('$abortButton')[0]);//清除忙掩码zAu.cmd0.clearBusy(null);}]]></脚本><zscript><![CDATA[类 AbortableRunnable 实现 Runnable {布尔中止 = 假；int i = 0;公共无效运行(){而(真){//做某事我++;尝试 {线程睡眠(1000)；} 捕获(异常 e){System.out.println(e);}//结束if (i == 5 || 中止)休息;}}公共无效中止(){中止 = 真；}公共 int getI() {返回我；}}AbortableRunnable ar = new AbortableRunnable();无效开始(){//开始System.out.println("开始");新线程(ar).开始()；}无效中止(){//中止System.out.println("中止");ar.abort();//重启ar = new AbortableRunnable();}无效完成(){//结束System.out.println("完成");//重启ar = new AbortableRunnable();}]]></zscript><!-- abort div 保留中止按钮，在屏幕外显示 --><div id="abortDiv" style="position: absolute; left: -1000px; top: -1000px"><button id="abortButton" label="abort"><属性名称=onClick">//中止正在运行的进程中止()；//停止检查定时器checkTimer.stop();//将 self 元素移回中止 div//并清除忙掩码Clients.evalJavaScript("clearBusy();");</属性> <button label="做长的事情"><属性名称=onClick">//开始运行进程开始();//启动检查定时器checkTimer.start();//显示忙掩码并移动//忙消息下的中止按钮元素Clients.evalJavaScript("showBusy();");</属性><timer id="checkTimer" running="false" repeats="true" delay="1000"><属性名称=onTimer">//检查是否完成//类似于中止部分如果 (ar.getI() == 5) {结束();self.stop();Clients.evalJavaScript("clearBusy();");}</属性></定时器></zk>
问候，
本
<?page id="p" title="Data Profiling Home" contentType="text/html;charset=UTF-8"?>
<zk>
<button label="Procesing" onClick="Clients.showBusy(null)"></button>
</zk>
OnClick of button I see this :
I want to Override the Processing widget so that I can acheive this.
I have searched, in ZK documentation but din't find any help, have any one tried this earlier or any hint,link or reference, can this be acheived In ZK?
解决方案
Please try
<zk>
<button label="busy">
<attribute name="onClick">
busyWin.doModal();
Div div = busyWin.getFellow("div");
Clients.showBusy(div, null);
</attribute>
</button>
<window id="busyWin" visible="false" position="center"
border="normal" title="busy..." xmlns:w="client">
<attribute w:name="bind_">
function (desktop, skipper, after) {
this.$bind_(desktop, skipper, after);
if (this._drag)
this._drag.opts.ignoredrag = true; // prevent dragging
}
</attribute>
<hbox>
<div id="div" height="30px" width="30px" style="color: transparent;">a</div>
<button label="abort">
<attribute name="onClick">
Clients.clearBusy(div);
busyWin.setMode("embedded");
busyWin.setVisible(false);
</attribute>
</button>
</hbox>
</window>
</zk>
Edit: The new sample
<zk>
<script type="text/javascript"><![CDATA[
function showBusy () {
// show busy mask
zAu.cmd0.showBusy('Loading...');
// move abort button under busy message
jq('.z-loading')[0].appendChild(jq('$abortButton')[0]);
}
function clearBusy () {
// move abort button back under abort div
jq('$abortDiv')[0].appendChild(jq('$abortButton')[0]);
// clear busy mask
zAu.cmd0.clearBusy(null);
}
]]></script>
<zscript><![CDATA[
class AbortableRunnable implements Runnable {
boolean aborted = false;
int i = 0;
public void run () {
while (true) {
// do somoething
i++;
try {
Thread.sleep(1000);
} catch (Exception e) {
System.out.println(e);
}
// finish
if (i == 5 || aborted)
break;
}
}
public void abort () {
aborted = true;
}
public int getI () {
return i;
}
}
AbortableRunnable ar = new AbortableRunnable();
void start () {
// start
System.out.println("started");
new Thread(ar).start();
}
void abort () {
// abort
System.out.println("aborted");
ar.abort();
// reset
ar = new AbortableRunnable();
}
void finish () {
// finish
System.out.println("finished");
// reset
ar = new AbortableRunnable();
}
]]></zscript>
<!-- abort div to keep the abort button,
display outside the screen -->
<div id="abortDiv" style="position: absolute; left: -1000px; top: -1000px">
<button id="abortButton" label="abort">
<attribute name="onClick">
// abort the running process
abort();
// stop the checking timer
checkTimer.stop();
// move self element back to abort div
// and clear the busy mask
Clients.evalJavaScript("clearBusy();");
</attribute>
</button>
</div>
<button label="do something long">
<attribute name="onClick">
// start to run the process
start();
// start the checking timer
checkTimer.start();
// show busy mask and move
// the element of abort button under busy message
Clients.evalJavaScript("showBusy();");
</attribute>
</button>
<timer id="checkTimer" running="false" repeats="true" delay="1000">
<attribute name="onTimer">
// check whether it is finished
// similar to the abort part
if (ar.getI() == 5) {
finish();
self.stop();
Clients.evalJavaScript("clearBusy();");
}
</attribute>
</timer>
</zk>
Regards,
Ben
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