TypeScript d3-array.cross函数代码示例

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本文整理汇总了TypeScript中d3-array.cross函数的典型用法代码示例。如果您正苦于以下问题：TypeScript cross函数的具体用法？TypeScript cross怎么用？TypeScript cross使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了cross函数的2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: return

// $ExpectError
mergedArray = d3Array.merge<MixedObject>([[10, 40, 30], [15, 30]]); // fails, type mismatch
// $ExpectError
mergedArray = d3Array.merge([testArray1, [15, 30]]); // fails, type mismatch

mergedArray = d3Array.merge(readonlyTestArrays); // inferred type
mergedArray = d3Array.merge<MixedObject>(readonlyTestArrays); // explicit type

// cross() ---------------------------------------------------------------------

let crossed: Array<[string, number]>;

const chars = ['x', 'y'];
const nums = [1, 2];

crossed = d3Array.cross(chars, nums);
crossed = d3Array.cross<string, number>(chars, nums);

let strArray: string[] = d3Array.cross<number, number, string>([2, 3], [5, 6], (a, b) => (a + b) + 'px');
strArray = d3Array.cross([2, 3], [5, 6], (a, b) => {
    const aa: number = a;
    const bb: number = b;
    return (aa + bb) + 'px';
});

const readonlyChars = chars as ReadonlyArray<string>;
const readonlyNums = new Uint8Array(nums);

crossed = d3Array.cross(readonlyChars, readonlyNums);
crossed = d3Array.cross<string, number>(readonlyChars, readonlyNums);

开发者ID:itslenny，项目名称:DefinitelyTyped，代码行数:30，代码来源:d3-array-tests.ts

示例2: MixedObject

        new MixedObject(40, new Date(2016, 3, 1)),
        new MixedObject(50, new Date(2016, 9, 30)),
    ]
];

let mergedArray: MixedObject[];

mergedArray = d3Array.merge(testArrays); // inferred type
mergedArray = d3Array.merge<MixedObject>(testArrays); // explicit type
// mergedArray = d3Array.merge<MixedObject>([[10, 40, 30], [15, 30]]); // fails, type mismatch

// cross() ---------------------------------------------------------------------

let crossed: Array<[string, number]>;

crossed = d3Array.cross(['x', 'y'], [1, 2]);
crossed = d3Array.cross<string, number>(['x', 'y'], [1, 2]);

let strArray: string[] = d3Array.cross<number, number, string>([2, 3], [5, 6], (a, b) => (a + b) + 'px');
strArray = d3Array.cross([2, 3], [5, 6], (a, b) => {
    let aa: number = a;
    let bb: number = b;
    return (aa + bb) + 'px';
});


// pairs() ---------------------------------------------------------------------

let pairs: Array<[MixedObject, MixedObject]>;

pairs = d3Array.pairs(mergedArray);

开发者ID:Kroisse，项目名称:DefinitelyTyped，代码行数:31，代码来源:d3-array-tests.ts

注：本文中的d3-array.cross函数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。