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Standard | Functions 6.1 WML script rules These standard function libraries provide a mechanism to extend the WML script language, which must follow the rules of WML script. Supported data formats The following WML script format is used in the

This article illustrates how to avoid conflicts in JavaScript, and friends who need to know [1] Engineer A to write function a var a = 1; var b = 2; alert (a+b);//3 [2] Engineer B Add new function B var a = 2; var b = 1; alert (

The example explains how to avoid javascript conflicts, and the example explains javascript This article explains how to avoid conflicts in javascript. [1] engineer A's writing function var a = 1;var b = 2;alert(a+b);//3 [2] engineer B adds new

[1] Engineer a write function avar a = 1;var B = 2;alert (a+b);//3[2] Engineer B Add new functionvar a = 2;var B = 1;alert (a);//1[3] In the previous step, the engineer B without the knowledge of the case, the definition of the same name variable A,

Javascript array summary JS array method summary using call Methods Shift: Delete the first entry of the original array and return the value of the deleted element. If the array is empty, undefined is returned. Var a = [1, 2, 3, 4, 5]; Var B = a.

JS array element Additions and deletions have been confused, today finally found detailed information, first give me a test code-^ var arr = new Array ();         Arr[0] = "AAA";         ARR[1] = "BBB";         ARR[2] = "CCC";         alert

JS array Operation Daquan (GO)Blog Category: . Net Jsjs array Operation shift: Deletes the first item of the original array and returns the value of the deleted element, or undefined if the array is emptyJavaScript code var a =

This article mainly introduces the use of Array in JS. For more information, see new Array () New Array (len) New Array ([item0, [item1, [item2,...] Method to use an array object: Var objArray = new Array (); ObjArray. concact ([item1 [, item2 [,...]

This article mainly introduces the code example of adding and deleting methods to and from JS array elements. This article provides an example of operating code directly, if you want to add or delete the js array elements, you will be confused.

Shift: Delete the first entry of the original array and return the value of the deleted element. If the array is empty, return undefined var a = [1, 2, 3, 4, 5]; var B =. shift (); // a: [2, 3, 4, 5] B: 1 unshift: add the parameter to the beginning

  Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->// Shift: Delete the first entry of the original array and return the value of the deleted element. If the array is empty, undefined is returned. VaR

Defining an array: var arr = [n/a]; var arr = new Array (No.);Shift: Deletes the first item of the original array and returns the value of the deleted element; returns undefined if the array is emptyvar a = [1,2,3,4,5];var B = A.shift (); a:[2,3,4,5]

1. Shift: Deletes the first item of the original array, returns the value of the deleted element, or returns undefined if the array is empty var a = [1,2,3,4,5]; var B = A.shift (); a:[2,3,4,5] B:1 2. Unshift: Adds a parameter to the beginning of

JS array elements to add and delete has been more puzzled, today finally found the details of the information, first to give me the test code-^ var arr = new Array (); Arr[0] = "AAA"; ARR[1] = "BBB"; ARR[2] = "CCC"; alert

JavaScript to add elements to the array is a very simple question, JavaScript itself provides a large number of such functions, we can use the JS function to quickly add elements to the array, this article on JavaScript to do array Append method to

ArrayArray.concat (item ...); produce a new arrayIf item is an array, then each element of it is added separately (shallow copy, only one layer is parsed).Example:var a = [1, 3, 4];var B = [5, 8];var C = A.concat (b, true, false);Console.log

The addition and deletion of JS array elements have been confusing. Today, I finally found detailed information and gave me a test Code ^-^ Var arr = new array (); arr [0] = "AAA"; arr [1] = "BBB"; arr [2] = "CCC "; // alert (ARR. length); // 3arr.

1. shift: Delete the first entry of the original array and return the value of the deleted element. If the array is empty, undefined is returned. Var a = [1, 2, 3, 4, 5]; Var B = a. shift (); // a: [2, 3, 4, 5] B: 1 2. unshift: add the parameter

This article mainly introduces the code example of adding and deleting methods to and from JS array elements. This article provides an example of operating code directly, if you want to add or delete the js array elements, you will be confused.

Shift: Deletes the first item of the original array and returns the value of the deleted element; returns undefined if the array is emptyJavaScript code var a = [1,2,3,4,5]; var B = A.shift (); //a:[2,3,4,5] B:1 Unshift: Adds a