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100 lines
2.9 KiB
100 lines
2.9 KiB
Demo.Arrangement = BI.inherit(BI.Widget, { |
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beforeCreate: function () { |
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this.index = 0; |
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}, |
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_createItem: function () { |
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var self = this; |
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var item = BI.createWidget({ |
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type: "bi.text_button", |
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id: this.index, |
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text: "点我删掉", |
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cls: "layout-bg" + BI.random(1, 8), |
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handler: function () { |
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self.arrangement.deleteRegion(this.attr("id")); |
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} |
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}); |
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this.index++; |
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return item; |
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}, |
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render: function () { |
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var self = this; |
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this.arrangement = BI.createWidget({ |
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type: "bi.arrangement", |
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layoutType: BI.Arrangement.LAYOUT_TYPE.GRID, |
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cls: "bi-border", |
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width: 800, |
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height: 400, |
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items: [] |
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}); |
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var drag = BI.createWidget({ |
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type: "bi.label", |
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cls: "bi-border", |
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width: 70, |
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height: 25, |
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text: "drag me" |
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}); |
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drag.element.draggable({ |
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revert: true, |
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cursorAt: {left: 0, top: 0}, |
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drag: function (e, ui) { |
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self.arrangement.setPosition({ |
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left: ui.position.left, |
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top: ui.position.top |
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}, { |
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width: 300, |
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height: 200 |
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}) |
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}, |
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stop: function (e, ui) { |
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self.arrangement.addRegion({ |
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el: self._createItem() |
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}); |
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}, |
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helper: function (e) { |
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var helper = self.arrangement.getHelper(); |
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return helper.element; |
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} |
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}); |
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BI.createWidget({ |
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type: "bi.absolute", |
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element: this, |
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items: [{ |
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el: drag, |
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left: 30, |
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top: 450 |
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}, { |
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el: this.arrangement, |
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left: 30, |
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top: 30 |
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}, { |
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el: { |
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type: "bi.button", |
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text: "getAllRegions", |
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height: 25, |
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handler: function () { |
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var items = []; |
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BI.each(self.arrangement.getAllRegions(), function (i, region) { |
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items.push({ |
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id: region.id, |
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left: region.left, |
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top: region.top, |
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width: region.width, |
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height: region.height |
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}); |
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}); |
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BI.Msg.toast(JSON.stringify(items)); |
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} |
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}, |
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left: 230, |
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top: 450 |
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}] |
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}); |
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} |
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}); |
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BI.shortcut("demo.arrangement", Demo.Arrangement); |