nestedArray); console.log(newArray); // 输出: [1, 2, 3, 4, 5, 6, 7, 8, 9, 'a', 'b', [1, 2, 3], [4, 5, 6]] 咱们定义了三个数组array1、array2和array3。然后,咱们创建了一个嵌套数组nestedArray,它包含了array1和array2作为元素。 接下来,咱们使用concat()方法将多个数组合并...
length; i++) { if (Array.isArray(arr[i])) { // 如果当前元素是数组,则递归调用该函数 const result = findObjectInNestedArray(arr[i], target); if (result) { return result; } } else if (typeof arr[i] === 'object') { // 如果当前元素是对象,则判断是否与目标对象相等 if (is...
find('.modal-title').text('New message to ' + recipient) modal.find('.modal-body input').val(recipient) }) 用法 通过data 属性或 JavaScript 调用模态框插件,可以根据需要动态展示隐藏的内容。模态框弹出时还会为 元素添加 .modal-open 类,从而覆盖页面默认的滚动行为,并且还会自动生成一个 .modal-b...
Write a JavaScript program to find duplicate values in a JavaScript array. Click me to see the solution 21. Flatten Nested Array Write a JavaScript program to flatten a nested (any depth) array. If you pass shallow, the array will only be flattened to a single level. Sample Data : consol...
Nested carousels are not supported. Examples Previous Next <!-- Indicators --> <!-- Wrapper for slides -->
find('.modal-title').text('New message to ' + recipient) modal.find('.modal-body input').val(recipient) }) 用法 通过data 属性或 JavaScript 调用模态框插件,可以根据需要动态展示隐藏的内容。模态框弹出时还会为 元素添加 .modal-open 类,从而覆盖页面默认的滚动行为,并且还会自动生成一个 .modal-b...
Here, the nested array's reference is copied to the concatenated array. So, when we modify any of the references, the changes are reflected everywhere. Recommended Readings: JavaScript Array.pop() JavaScript Array.push()Share on: Did you find this article helpful?Our...
find('.modal-title').text('New message to ' + recipient) modal.find('.modal-body input').val(recipient) }) 用法 通过data 属性或 JavaScript 调用模态框插件,可以根据需要动态展示隐藏的内容。模态框弹出时还会为 元素添加 .modal-open 类,从而覆盖页面默认的滚动行为,并且还会自动生成一个 .modal-b...
const fruits = ["Banana", "Orange", "Apple"]; (fruits instanceof Array); Try it Yourself » Nested Arrays and ObjectsValues in objects can be arrays, and values in arrays can be objects:Example const myObj = { name: "John", age: 30, cars: [ {name:"Ford", models:["Fiesta"...
// Function to flatten a nested array const flatten = (a, shallow, r = []) => { // If shallow is true, use concat and spread syntax to flatten the array if (shallow) { return [...r, ...[].concat(...a)]; } // Iterate through each element in the array for (let i = ...