Summary of note points about circular statements

Front End Group members: Let's put down our hands and have new needs. The large counter on the homepage of our website is the one that counts the download amount of user software. The product manager looked at it and felt it had to add special effects to make it look more user-friendly. He has come up with a plan to have a cyclic scrolling effect before the number stops at the exact value. Similar to this: The task is to create a function that creates a two-dimensional array to return based on the count value string. Example: Countereffect ("1250")//[[0,1],[0,1,2],[0,1,2,3,4,5],[0]] Countereffect ("0050")//[[0],[0],[0,1,2,3,4,5],[0]] Countereffect ("0000")//[[0],[0],[0],[0]] Let's say, "1250&q

1. JavaScript puzzle: Loop counter

Introduction: Everyone put down their hands on the work, and there are new needs to come. The large counter on the homepage of our website is the one that counts the download amount of user software.

2. Details of how to use PHP for loop statements

Summary:: The PHP for Loop statement uses a detailed description: The For loop is just a bit more code, and the loop is added to it. The common task of a cycle involved is to set the initial value of some counter variables. Please check that the condition statement is correct. The code loop in execution. The increments end at each iteration through the loop counter. The For loop allows you to define a simple line of code for these steps. It seems to have a strange form, so be sure to pay close attention to grammar use! The syntax for the For loop is: for (expr1; expr2; expr3) Statement First expression

3. PHP should avoid using the same name variable (split temporary variable), PHP variable _php tutorial

Summary: PHP should avoid using variables with the same name (split temporary variables), PHP variables. PHP should avoid using the same name variable (split temporary variable), PHP variable when a temporary variable is assigned multiple times, then split it into multiple, unless it is a loop counter.

4. PHP should avoid using the same name variable (split temporary variable), PHP variable

Summary: PHP should avoid using variables with the same name (split temporary variables), PHP variables. PHP should avoid using the same name variable (split temporary variable), PHP variable when a temporary variable is assigned multiple times, then split it into multiple, unless it is a loop counter.

5. PHP for Loop statement usage and for use

Introduction: EC (2); The number of times to execute the same set of code is used in PHP. The basic syntax for the author is as follows: The For loop is just a little bit more code, and the loop is added to it. The common task of a cycle involved is to set the initial value of some counter variables. Please check that the condition statement is correct. The code loop in execution. The increments end at each iteration through the loop counter. The For loop allows you to define a simple line of code for these steps. It seems to have a strange form, so be sure to pay close attention to grammar use! for (Expre

6. You should avoid using the same name variable (split temporary variable) in PHP

Introduction: This article mainly describes the PHP should avoid the use of the same name variable (split temporary variable), when a temporary variable is assigned multiple times, then split it into multiple, unless it is a loop counter, the need for friends can refer to the next

7. You should avoid using the same name variable (split temporary variable) in PHP _php

Introduction: This article mainly describes the PHP should avoid the use of the same name variable (split temporary variable), when a temporary variable is assigned multiple times, then split it into multiple, unless it is a loop counter, the need for friends can refer to the next

8. PHP should avoid the use of the same name variable (split temporary variable) _php tips

Introduction: This article mainly describes the PHP should avoid the use of the same name variable (split temporary variable), when a temporary variable is assigned multiple times, then split it into multiple, unless it is a loop counter, the need for friends can refer to the next

9. In JavaScript for: In loop trap Introduction _javascript Tips

Summary: The loop counter in the for...in loop is a string, not a number it contains the name of the current property or the index of the current array element, and here's a good example of what you can see below

Examples of for-in traversal patterns in JavaScript introduce _javascript tips