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89 lines
2.9 KiB
89 lines
2.9 KiB
<html> |
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<head> |
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<meta charset="utf-8"> |
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<title></title> |
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<link rel="stylesheet" type="text/css" href="../dist/2.0/fineui.css"/> |
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<script src="../dist/2.0/fineui.js"></script> |
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</head> |
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<body> |
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<div id="wrapper"></div> |
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<script> |
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var Widget = BI.inherit(BI.Widget, { |
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props: { |
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vdom: true |
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}, |
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watch: { |
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text: function () { |
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this.reset(); |
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} |
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}, |
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setup: function () { |
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var list, count = 0; |
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return function () { |
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return { |
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type: "bi.vertical", |
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items: [{ |
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type: "bi.virtual_group", |
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height: 100, |
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ref: function (_ref) { |
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list = _ref; |
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}, |
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items: BI.range(10).map(function (item, i) { |
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var r = { |
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type: "bi.label", |
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text: item, |
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// 指定key后，会根据key值进行前后两次数据对比，否则会根据数组索引进行数据对比 |
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key: item, |
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cls: "bi-border" |
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}; |
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if (i === 9) { |
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r.width = "fill"; |
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r.key = "唯一的标识"; |
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} |
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return r; |
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}), |
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layouts: [{ |
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type: "bi.inline", |
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tgap: 10, |
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lgap: 10 |
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}] |
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}, { |
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type: "bi.button", |
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text: "点击删除第一个元素", |
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handler: function () { |
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count++; |
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list.populate(BI.range(10 - count).map(function (i) { |
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var r = { |
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type: "bi.label", |
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text: i + count, |
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key: i + count, |
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cls: "bi-border" |
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}; |
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if (i + count === 9) { |
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r.width = "fill"; |
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r.key = "唯一的标识"; |
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} |
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return r; |
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})); |
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} |
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}] |
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}; |
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}; |
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} |
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}); |
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BI.shortcut("demo.parent", Widget); |
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BI.createWidget({ |
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type: "bi.absolute", |
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items: [{ |
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el: { |
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type: "demo.parent" |
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}, |
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top: 100, |
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left: 100 |
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}], |
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element: "#wrapper" |
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}); |
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</script> |
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</body> |
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</html>
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