Summary notes about cyclic statements-php Tutorial

Everyone in the front-end group: let us put down our work and have new demands. The big counter on the homepage of our website is the one that counts the downloads of user software. The product manager looked at it and thought it needed some special effects to make it look more user-friendly. He has come up with a solution, that is, when the number stops before the exact value, there must be a loop rolling effect. Similar to this: the task is as follows: create a function and create a two-dimensional array to return results based on the count value string. Example: counterEffect (& amp; quot; 1250 & amp; quot;) & amp; nbsp; & amp; nbsp... everyone in the front-end group: let us put down our work and have new demands. The big counter on the homepage of our website is the one that counts the downloads of user software. The product manager looked at it and thought it needed some special effects to make it look more user-friendly. He has come up with a solution, that is, when the number stops before the exact value, there must be a loop rolling effect. Similar to this: the task is as follows: create a function and create a two-dimensional array to return results based on the count value string. Example: counterEffect ("1250") // [[0050], [, 2], [,], [0] counterEffect ") // [[0], [0], [0000,], [0] counterEffect ("") // [[0], [0], [0], [0], for example, "1250 & q

1. JavaScript interesting question: cyclic counter

Introduction: let us put down our work and have new demands. The big counter on the homepage of our website is the one that counts the downloads of user software.

2. php for statement usage

Brief introduction: php for loop statement usage details: for loop is just a little more code and added to it in a loop. The common task involved in a loop is to set the initial values of some counter variables. Check that the condition statement is correct. Code Loop in execution. At the end of each iteration, incremental data passes through the cyclic counter. The for loop allows you to define a simple code line for these steps. It seems to have a strange form, so pay close attention to the syntax! For loop syntax: for (expr1; expr2; expr3) statement first expression

3. avoid using variables of the same name (splitting temporary variables) in PHP. php variable _ PHP Tutorial

Introduction: PHP should avoid using variables of the same name (split temporary variables) and php variables. PHP should avoid using variables of the same name (to split temporary variables). when a temporary variable is assigned multiple times, it is split into multiple variables unless it is a loop counter.

4. avoid using variables of the same name (split temporary variables) or PHP variables in php.

Introduction: PHP should avoid using variables of the same name (split temporary variables) and php variables. PHP should avoid using variables of the same name (to split temporary variables). when a temporary variable is assigned multiple times, it is split into multiple variables unless it is a loop counter.

5. php for loop statement usage and for usage

Introduction: ec (2); in PHP, the number of times the same code set is executed. The basic syntax of the author is as follows: the for loop is just a little more code and is added to it in a loop. The common task involved in a loop is to set the initial values of some counter variables. Check that the condition statement is correct. Code Loop in execution. At the end of each iteration, incremental data passes through the cyclic counter. The for loop allows you to define a simple code line for these steps. It seems to have a strange form, so pay close attention to the syntax! FOR (expre

6. avoid using variables of the same name (splitting temporary variables) in PHP)

Introduction: This article mainly introduces how to avoid using variables of the same name (splitting temporary variables) in PHP. when a temporary variable is assigned multiple times, it is split into multiple variables, unless it is a loop counter, you can refer

7. avoid using variables of the same name (splitting temporary variables) in PHP _ PHP

Introduction: This article mainly introduces how to avoid using variables of the same name (splitting temporary variables) in PHP. when a temporary variable is assigned multiple times, it is split into multiple variables, unless it is a loop counter, you can refer

8. avoid using variables of the same name (splitting temporary variables) in PHP _ php skills

Introduction: This article mainly introduces how to avoid using variables of the same name (splitting temporary variables) in PHP. when a temporary variable is assigned multiple times, it is split into multiple variables, unless it is a loop counter, you can refer

9. Introduction to for... in loop traps in JavaScript _ javascript skills

Introduction: The Loop counter in the for... in loop is a string, not a number. it contains the name of the current attribute or the index of the current array element. Below is a good example for your reference.

10. Examples of for-in traversal in JavaScript _ javascript skills

Introduction: The for-in traversal method uses a string-type cyclic counter. the object attribute/method name is used as the traversal object, and the array element subscript index is used as the traversal array. this is different from a common for loop, for more information, see

The above is a summary of the details about the cyclic statements. For more information, see other related articles in the first PHP community!