centerAndShowDialog.js

Aui_centerAndShowDialog.js

function centerAndShowDialog(dialog) {
    var c = Liferay.component(dialog);
    //dialog show 之前设置一个固定高度,为了窗口居中
    AUI().Do.before(function () {
	c.set("centered", true);
	c.set("height", "70%");
    }, c, "show");
    //dialog show 之后,把高度设置为auto
    AUI().Do.after(function () {
	console.log("after");
	console.log(c.get("height"));
	c.set("height", "auto");
    }, c, "show");
    c.show();
}

centerAndShowDialog.js

 function centerAndShowDialog(dialog)
    {
        $(dialog).css("top",Math.max(0,(($(window).height() - $(dialog).outerHeight()) / 2) + $(window).scrollTop()) + "px");
        $(dialog).css("left",Math.max(0, (($(window).width() - $(dialog).outerWidth()) / 2) + $(window).scrollLeft()) + "px");
        dialog.show();
    }