类型“ typeof @ types / d3 / index”上不存在属性“ tip”

Question

我不能使用d3提示。

import * as d3 from "d3";
import  "d3-tip";

var tool_tip = d3.tip()

我收到这样的错误。

Property 'tip' does not exist on type 'typeof "/home/viktor/projects/internet_trading_platform/client/node_modules/@types/d3/index"'.

I have imported the d3 tip modules have to augment the d3 module. But it does not. According to https://www.typescriptlang.org/docs/handbook/declaration-merging.html

Regards.

The d3-tip declaration is located here https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/d3-tip/index.d.ts

Answer 1

不是最好的答案，但对于遇到此问题的任何人来说，对我有用的解决方案是

正常导入 d3Tip

import * as d3Tip from 'd3-tip';

然后在初始化提示时

var tipObject = (<any>d3Tip)()
      .attr('class', 'd3-tip')
      .html('Loading...');