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var PortletDraggable = function () {
return {
//main function to initiate the module
init: function () {
if (!jQuery().sortable) {
return;
}
$(".column").sortable({
connectWith: ".column",
items: ".portlet",
opacity: 0.8,
forceHelperSize: true,
placeholder: 'portlet-sortable-placeholder',
forcePlaceholderSize: true,
tolerance: "pointer",
helper: "clone",
/* tolerance: "pointer",
forcePlaceholderSize: !0,
helper: "clone", */
cancel: ".portlet-sortable-empty, .portlet-fullscreen", // cancel dragging if portlet is in fullscreen mode
revert: 250, // animation in milliseconds
update: function (b, c) {
if (c.item.prev().hasClass("portlet-sortable-empty")) {
c.item.prev().before(c.item);
}
//换位置后重绘图例
var portlet = $(c.item);
/* var placeHolderId = $("a > div", portlet).attr("flot_id");
if(placeHolderId){
var itemCallbackObj = $.facebox.flotRedrawCallbackObjs[placeHolderId];
var args = itemCallbackObj.arguments;
$.facebox.isDragged = true;
var placeHolder = $("div[id=" + placeHolderId + "]");
if($(placeHolder).length > 0){
$(placeHolder).empty();
//eChart的情况需要去掉_echarts_instance_属性才能重绘
if($(placeHolder).attr("_echarts_instance_")){
$(placeHolder).removeAttr("_echarts_instance_");
}
if(itemCallbackObj.callback && args.length > 0){
args[0] = placeHolderId;
itemCallbackObj.callback.apply(null, args);
}
}
$.facebox.isDragged = false;
} */
//刷新图例大小
var charts = $.facebox.charts;
for (var chart in charts) {
charts[chart].resize();
}
//调整放大后的宽度
if ($(portlet).parent().hasClass("col-md-6")) {
$("a > div", portlet).addClass("flot-placeholder-wrapper-portlet-wide");
} else {
$("a > div", portlet).removeClass("flot-placeholder-wrapper-portlet-wide");
}
}
});
}
};
}();
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