Community Learn Tools Library Leisure
search
English
Home > Web Front-end > JS Tutorial > body text

JavaScript Expressions: Introduction to URL Protocol_Basic Knowledge

WBOY
Release： 2016-05-16 17:40:36
Original
947 people have browsed it

javascript: can be followed by any legal javascript expression or a collection of expressions separated by semicolons, and the results will be returned to the browser window in the form of a string.

For example, enter javascript: 5 4 in the address bar of the browser. After pressing Enter, the browser window will display 9

Related labels：
url protocol expression
source：php.cn
Previous article：Introduction and demonstration results of the difference between caller and callee_Basic knowledge Next article：Methods to solve bugs in JS floating point operation_javascript skills
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
Regular expression to match words I have a script where I am trying to match new job names with existing job names in a data...
From 2024-04-06 21:24:04
0
1
606
The query and formula form the entire table, with new columns, where the new columns are formulas involving other conditional column values EDIT: The formula should be the "value" column - the "value" column wi...
From 2024-04-06 21:23:40
0
2
530
Calculate the sum of fields in another table using MySQL SQL query I have a schema like this: User table with attributes "user_id" and "userna...
From 2024-04-06 19:39:29
0
1
441
MySQL: "Select text from... as <variable here or subquery>" I have the following table with the following data: id text language 1 german text german ...
From 2024-04-06 19:25:54
0
2
529
Invalid React child element (found: Object with key {clientVersion}). If you want to render a collection of child elements, use an array instead I have a multi-step form and when I try to submit it shows this error. However, if I use c...
From 2024-04-06 16:25:39
0
1
346
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template