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我使用rich:PopupPanel組件來顯示一些內容,我希望它們能夠被用戶最大化和恢復。我已經實現了組件的大小調整和定位,但問題是如何防止popupPanel在最大化時被移動,並在恢復時允許它。如何防止在JavaScript中移動Richfaces popupPanel?
這是我的按鈕負責最大化和恢復popupPanel
<!-- language: lang-js -->
<a4j:commandLink id="maximizeRestoreButton" execute="@none"
render="@none" value="Maximize"
oncomplete="
var comp = #{rich:component(cc.attrs.popupId)};
if (comp.isMaximized) {
var rv = comp.restoreValues;
comp.moveTo(rv.top, rv.left);
comp.resize(rv.width - comp.width(), rv.height - comp.height());
comp.isMaximized = false;
} else {
var rv = new Object();
rv.top = comp.getTop();
rv.left = comp.getLeft();
rv.width = comp.width();
rv.height = comp.height();
comp.moveTo(0,0);
comp.resize(window.innerWidth - comp.width(), window.innerHeight - comp.height());
comp.isMaximized = true;
comp.restoreValues = rv;
}
return false;" />