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我與掛毯5.2.6工作,我嘗試從我的Java代碼(基於一些處理)一個JavaScript調用,這是我的Java代碼:如何從tapestry代碼調用javascript?
@Mixin
private Dialog alert;
@Inject
private JavaScriptSupport javaScriptSupport;
void callJavaScript() {
alert.initializeClient(WindowStyle.GREYLIGHTING);
javaScriptSupport.addScript("G2.alert('%s', {width:500, height:80, className:'bluelighting'});",
"Congratulations Tarik");
}
但我有此錯誤:
Caused by: org.apache.tapestry5.ioc.internal.OperationException: No object of type org.apache.tapestry5.services.javascript.JavaScriptSupport is available from the Environment.
有人可以幫我解決這個錯誤,或者告訴我如何從我的java代碼中打開該彈出窗口?
NB:要測試callJavaScript()
功能,我@AfterRender
註釋,然後我彈出的頁面渲染後正確顯示。
感謝您的回覆,但不是因爲這個 – Tarik