define strict

Now JavaScript is more than just Web page effect script, more used to build large-scale Web applications, so the language specification of the developers are gradually aware of the syntax of JS to standardize, and deliberately guide the developer

1 Preface The rigorous model introduced in ECMASCRIPT5 allows the developer to have a "better" JavaScript language by allowing JavaScript to run the environment to make and present different processes for the most common and difficult bugs in the

Understanding the strict mode in javascript and the javascript Mode I. What is a strict model?The JavaScript code we usually write is generally run in the normal mode. In addition to the normal running mode, ECMAscript 5 adds the second running mode:

This article mainly helps you understand the strict mode in javascript and how to enable the strict mode. If you are interested, refer I. What is a strict model? The JavaScript code we usually write is generally run in the normal mode. In addition

One, what is the strict modeWe usually write JavaScript code in normal mode, in addition to normal operation mode, ECMAscript 5 adds a second mode of operation: "Strict mode" (strict modes). By looking at the name, this pattern will allow JavaScript

ECMAScript5 introduces strict mode into Javascript to allow developers to select a "better" Javascript version, this version can be used in different ways to handle common and notorious errors. At the beginning, I was skeptical about the mode

Strict mode (StrictMode) is a new feature of ECMAScript5. Currently, the latest versions of all mainstream browsers, including IE10 and Opera12, support strict mode. If you are interested, please understand, I hope this article will help you. Strict

Strict Mode is a new feature of ECMAScript5. Although ECMAScript5 can be backward compatible with ECMAScript3, if strict mode is used, ECMAScript5's ECMAScript3 syntax function "not recommended" will be fully written. If it appears, a row will be

Strict mode (Strict mode) is a new feature of ECMASCRIPT5. ECMAScript5 can be backwards compatible with ECMASCRIPT3, but if you use strict mode, which ECMAScript5 "not recommended" ECMASCRIPT3 syntax feature will be all in the system, if it appears

Strict mode (Strict mode) is a new feature of ECMAScript 5, which allows you to place the entire program, or a function, in a "strict" operating context. This strict context prevents certain actions from being thrown and throws more exceptions.