nested array of objects javascript

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In the above example, only “JavaScript” is the name of the course with price “1500”. //line3 } The columns.data option has the ability to read information not only from objects, but also from arrays using the same dotted object syntax as for objects. } , Sum of nested object values in Array using JavaScript, Constructing a nested JSON object in JavaScript, Remove item from a nested array by indices in JavaScript, JavaScript - summing numbers from strings nested in array, Converting a JavaScript object to an array of values - JavaScript, Retrieve key and values from object in an array JavaScript, Get value for key from nested JSON object in JavaScript. Note that only the last nested property is given as a variable; … Filter nested object by keys using JavaScript Javascript Web Development Front End Technology Object Oriented Programming Suppose, we have an array of objects like this − document.write("0, 0 index array value=>"+courseNestedArray[0][0]+"
"); Let’s say e have a parentArray that contains many sub arrays each of the same size, each sub array is an array of objects containing two properties: key and value. for (index1 in nestedCourses.courses) {