About the automatic conversion and statements of JavaScript variables and about javascript Variables

Source: Internet
Author: User

About the automatic conversion and statements of JavaScript variables and about javascript Variables

Automatic JS type conversion

Var a = 1;
Var B = true;

"=" Indicates that the data type can be automatically converted. The value is compared.
"=" Indicates that the data type can be automatically converted. The value is compared before the data type is compared.

If (a = B ){
Alert ("Equal"); // print
} Else {
Alert ("not equal ");
}

Three-object operation

Var c = 10/2> 4? 5: 3;
Alert (c );

For Loop

For (var I = 0; I <5; I ++ ){
Alert (I );
}

Endless loop

For (;;){
Alert ("executor ");
}

The above discussion about the automatic conversion of JavaScript variables and statements is all the content that I have shared with you. I hope to give you a reference and support for the help house.

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.