Error in converting HTML Collection to arrays

Why i am getting empty array from an non-empty HTML collection. Here is my code: console.log(‘Collection ‘, elements.selectButtons); console.log(‘Collection Length ‘, elements.selectButtons.length); console.log(‘Object values ‘, Object.values(elements.selectButtons)); console.log(‘Object entries ‘, Object.entries(elements.selectButtons)); console.log(‘Object keys ‘, Object.keys(elements.selectButtons)); console.log(‘Array Converting ‘, […elements.selectButtons]); console.log(‘JSON Stringify’, JSON.stringify(elements.selectButtons)); console.log(‘Collection’, elements.selectButtons); Here is the output: Output

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Calling the method directly works, but calling it with a strategy pattern does not

When Sequelize init instance i have ‘getBlocks’ and ‘getSkills’ methods, so i need to adopt an strategy pattern to know what method i have to call const resourceTypes = instance => ({ Block: instance.getBlocks, Skill: instance.getSkills }); return resourceTypes(this)[this.dataValues.type](); But that call returns to me this throw TypeError: instance.get is not a function at BelongsToMany.get…

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Marshmallow ModelSchema to Mapping Class Inheritance SqlAlchemy

i am with this problem, i using ModelSchema to validade my API input and this give me a Database Model, it works fine, but if i use a Mapping Class Inheritance(Single Table type) the ModelSchema give me only the parent without the children attributes. class SerialInterface(sql.Model): type = sql.Column(sql.String(50)) polymorphic_identity = { ‘polymorphic_identity’: ‘serial_interface’, ‘polymorphic_on’:…

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