Q. What is the significance of the JavaScript logging library loglevel?

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Q. Which of the following are JavaScript logging library?

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Q. Which method is called right before a field is saved?

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Q. How many events does the BaseFieldType provide?

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Q. When does the defineContentAttribute() method return a false?

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Q. What is the purpose of the parameter $value?

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Q. What does the method defineSettings() return?

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Q. What is the purpose of the parameter $name ?

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Q. Which is the method used to process on the input's post data before it is saved to the database?

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Q. How many arguments does the getInputHtml() accept?

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Q. What does the getInputHtml() return?

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Q. What is necessary when we need to create a new field in craft?

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Q. How do you specifically execute a command in JavaScript?

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Q. How can you dispatch a synthetic event object?

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Q. How can you create a node for comment in JavaScript?

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Q. What is the function of the method importNode()?

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Q. What is the purpose of the adoptNode() method?

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Q. What is the purpose of the property width belonging to the ImageData element?

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Q. What is the return data type of the property accept that belongs to the Input element?

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Q. The lexical scooping in JavaScript is based on which of the following?

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