interface let package private protected public static yield 举个栗子,如果我们变量名取为其中一个保留的关键字'public',那么就会报错“Uncaught SyntaxError: Unexpected strict mode reserved word” 参考链接
保留关键字 严格模式中一部分字符变成了保留的关键字。这些字符包括implements, interface, let, package, private, protected, public, static和yield。在严格模式下,你不能再用这些名字作为变量名或者形参名 functionprivate(){"use strict"}//Uncaught SyntaxError: Unexpected strict mode reserved word 严格模式禁止...
保留字错误 SyntaxError: "x" is a reserved identifier(Firefox) SyntaxError: Unexpected reserved word(Chrome) 如在控制台执行下方代码,则会上述错误出现 const enum = 1 enum在严格模式和非严格模式下都是保留字。 而以下标记符只会在严格模式下才作为保留字: implements interface let package private protected ...
严格模式中一部分字符变成了保留的关键字。这些字符包括implements, interface, let, package, private, protected, public, static和yield。在严格模式下,你不能再用这些名字作为变量名或者形参名 functionprivate() {"use strict"}//Uncaught SyntaxError: Unexpected strict mode reserved word 严格模式禁止八进制数字...
"use strict"; function interface() {} // SyntaxError: Unexpected strict mode reserved word 4|7包含with语句 在严格模式中,with直接被禁止了 "use strict"; with(window) {} // SyntaxError: Strict mode code may not include a with statement 5|0执行限制 5|1对未声明的标识符赋值 在非严格模式...
interface let package private protected public static 例如: constimplements =1// ✅ "use strict"; constimplements =1;// caught SyntaxError: Unexpected strict mode reserved word 命名错误 一个JavaScript 标识符必须以字母开头,下划线(_)或美元符号($)。他们不能以数字开头。只有后续字符可以是数字(0-9...
I found this issue in an angularjs project. My project fails all tests because of an "Unexpected reserved word." Karma output: Chrome 44.0.2403 (Linux 0.0.0) ERROR Uncaught SyntaxError: Unexpected reserved word at /mnt/DATA/Documents/Web...
interface let package private protected public static yield 举个栗子,如果我们变量名取为其中一个保留的关键字'public',那么就会报错“Uncaught SyntaxError: Unexpected strict mode reserved word” 参考链接 http://www-lia.deis.unibo.it/materiale/JS/developer.mozilla.org/en-US/docs/Web/JavaScript/New_in_...
The errorUnexpected Reserved Wordusually means you're usingawaitin a non-async function. But what if Mocha throws this error, citing a test suite file that's clean of such problems? To save spending fruitless hours, read this short article. ...
eval or arguments in strict mode function arguments(){} // SyntaxError: Unexpected eval or arguments in strict mode // 不能作为形参标识符 function foo(eval) {} // SyntaxError: Unexpected eval or arguments in strict mode // 不能作为catch⼦句的异常对象名 try{} catch(arguments) {} ...