Because an ES6 Symbol is used, the meta data does not interfere with your object in any way. Node.js 4+, io.js and modern browsers are supported. ... <看更多>

Symbols are a new, special kind of object that can be used as a unique property name in objects. Using symbols instead of a strings allows different modules to ... ... <看更多>

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A free, fast, and reliable CDN for symbol-es6. ... eses6es5symboles6-symbolpolyfillponyfilljsimplementationharmony-symboljs-symboles-symbol. ... <看更多>

A class representation of the BSON Symbol type. class Symbol()¶. Arguments: value (string) – the string representing ... ... <看更多>

Yes using querySourceFeatures to get the GeoJSON from there you can use the draggable point example you've linked to. ... <看更多>

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