本文整理汇总了TypeScript中@bokehjs/models/sources/column_data_source.ColumnDataSource类的典型用法代码示例。如果您正苦于以下问题:TypeScript ColumnDataSource类的具体用法?TypeScript ColumnDataSource怎么用?TypeScript ColumnDataSource使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ColumnDataSource类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: it
it("should clear typed arrays to typed arrays", () => {
for (const typ of [Float32Array, Float64Array, Int32Array]) {
const r = new ColumnDataSource({data: {foo: [10, 20], bar: new typ([1,2])}})
r.clear()
expect(r.data).to.be.deep.equal({foo: [], bar: new typ([])})
}
})
开发者ID:digitalsatori,项目名称:Bokeh,代码行数:7,代码来源:column_data_source.ts
示例2: it
it("should update its indices when its source patches new data", () => {
const cds = new ColumnDataSource({data: {x: ["a"], y: [1]}})
const group_filter = new GroupFilter({column_name: "x", group: "b"})
const view = new CDSView({source: cds, filters: [group_filter]})
expect(view.indices).to.be.deep.equal([])
cds.patch({x: [[0, "b"]]})
expect(view.indices).to.be.deep.equal([0])
})
开发者ID:digitalsatori,项目名称:Bokeh,代码行数:9,代码来源:cds_view.ts
示例3: it
it("should should re-compute if a source streams", () => {
const source = new ColumnDataSource({data: {foo: [1, 2, 3], bar: [0.1, 0.2, 0.3]}})
const s = new Stack({fields: ['foo', 'bar']})
const ret0 = s.v_compute(source)
expect(ret0).to.deep.equal(new Float64Array([1.1, 2.2, 3.3]))
source.stream({foo: [4], bar: [0.4]})
const ret1 = s.v_compute(source)
expect(ret1).to.deep.equal(new Float64Array([1.1, 2.2, 3.3, 4.4]))
})
开发者ID:digitalsatori,项目名称:Bokeh,代码行数:11,代码来源:stack.ts
示例4: it
it("should should re-compute if a source streams", () => {
const source = new ColumnDataSource({data: {foo: [1, 2, 3, 4]}})
const s = new CumSum({field: 'foo'})
const ret0 = s.v_compute(source)
expect(ret0).to.deep.equal(new Float64Array([1, 3, 6, 10]))
source.stream({foo: [5]})
const ret1 = s.v_compute(source)
expect(ret1).to.deep.equal(new Float64Array([1, 3, 6, 10, 15]))
})
开发者ID:digitalsatori,项目名称:Bokeh,代码行数:11,代码来源:cumsum.ts
注:本文中的@bokehjs/models/sources/column_data_source.ColumnDataSource类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论