fineui是帆软报表和BI产品线所使用的前端框架。
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/**
* Created by User on 2017/3/22.
*/
Demo.SingleSelectCombo = BI.inherit(BI.Widget, {
props: {
baseCls: "demo-single-select-combo"
},
_createSingleSelectCombo: function () {
var self = this;
var widget = BI.createWidget({
type: "bi.single_select_insert_combo",
itemsCreator: BI.bind(this._itemsCreator, this),
width: 200,
ref: function () {
self.SingleSelectCombo = this;
},
value: "柳州市针织总厂"
});
widget.populate();
widget.on(BI.SingleSelectCombo.EVENT_CONFIRM, function () {
BI.Msg.toast(JSON.stringify(this.getValue()));
});
return widget;
},
_getItemsByTimes: function (items, times) {
var res = [];
for (var i = (times - 1) * 10; items[i] && i < times * 10; i++) {
res.push(items[i]);
}
return res;
},
_hasNextByTimes: function (items, times) {
return times * 10 < items.length;
},
_itemsCreator: function (options, callback) {
var self = this;
var items = Demo.CONSTANTS.ITEMS;
var keywords = (options.keywords || []).slice();
if (options.keyword) {
keywords.push(options.keyword);
}
BI.each(keywords, function (i, kw) {
var search = BI.Func.getSearchResult(items, kw);
items = search.match.concat(search.find);
});
if (options.selectedValues) {// 过滤
var filter = BI.makeObject(options.selectedValues, true);
items = BI.filter(items, function (i, ob) {
return !filter[ob.value];
});
}
if (options.type == BI.SingleSelectCombo.REQ_GET_ALL_DATA) {
callback({
items: items
});
return;
}
if (options.type == BI.SingleSelectCombo.REQ_GET_DATA_LENGTH) {
callback({count: items.length});
return;
}
BI.delay(function () {
callback({
items: self._getItemsByTimes(items, options.times),
hasNext: self._hasNextByTimes(items, options.times)
});
}, 1000);
},
render: function () {
var self = this;
return {
type: "bi.absolute",
scrolly: false,
items: [{
el: this._createSingleSelectCombo(),
right: "50%",
top: 10
}, {
el: {
type: "bi.button",
text: "setValue(\"柳州市针织总厂\")",
handler: function () {
self.SingleSelectCombo.setValue("柳州市针织总厂");
}
}
}]
};
}
});
BI.shortcut("demo.single_select_combo", Demo.SingleSelectCombo);