Multi-line Comments Multi-line comments start with/*and end with*/. Any text between/*and*/will be ignored by JavaScript. This example uses a multi-line comment (a comment block) to explain the code: Example /*
multiline 属性用于返回正则表达式是否具有标志 m。 如果m 标志被设置,则该属性为 true,否则为 false。 语法 RegExpObject.multiline 浏览器支持 所有主要浏览器都支持 multiline 属性。 实例 实例 查找是否具有标志 m: varstr="Visit RUNOOB!";varpatt1=/RUN/gi; if(patt1.multiline){document.write("m...
multiline 属性用于返回正则表达式是否具有标志 m。 如果m 标志被设置,则该属性为 true,否则为 false。 语法 RegExpObject.multiline 浏览器支持 所有主要浏览器都支持 multiline 属性。 实例 实例 查找是否具有标志 m: varstr="Visit RUNOOB!";varpatt1=/RUN/gi; if(patt1.multiline){document.write("m...
multiline; Try it Yourself » Description The multiline property specifies whether or not the m modifier is set. This property returns true if the "m" modifier is set, otherwise it returns false.Browser Supportmultiline is an ECMAScript1 (JavaScript 1997) feature....
JavaScript是一种解释执行的脚本语言,是一种动态类型、弱类型、基于原型的语言,内置支持类型,它遵循ECMAScript标准。它的解释器被称为JavaScript引擎,为浏览器的一部分,广泛用于客户端的脚本语言,主要用来给HTML增加动态功能。 几乎所有主流的语言都可以编译为JavaScript,进而能够在所有平台上的浏览器中执行,这也体现了Java...
Place single line comments on a newline above the subject of the comment. Put an empty line before the comment unless it’s on the first line of a block. // bad const active = true; // is current tab // good // is current tab const active = true; // bad function getType() {...
首先,下载这段js文件,命名为esri.symbol.MultiLineTextSymbol.js {if(typeofesri.layers.LabelLayer.prototype._addLabel == 'function' ) { esri.layers.LabelLayer.prototype._addLabel2 = esri.layers.LabelLayer.prototype._addLabel; esri.layers.LabelLayer.prototype._addLabel =function(a,b,c,e,g,k,...
使用multiline 代码语言:javascript 复制 varregex=newRegExp('foo','m');console.log(regex.multiline);// true 规范 Specification Status Comment ECMAScript 3rd Edition (ECMA-262) Standard Initial definition. Implemented in JavaScript 1.2. JavaScript 1.5: multiline is a property of a RegExp instance...
max_line_len (default: false)— maximum line length (for uglified code) preamble (default: null)— when passed it must be a string and it will be prepended to the output literally. The source map will adjust for this text. Can be used to insert a comment containing licensing informati...
Place single line comments on a newline above the subject of the comment. Put an empty line before the comment unless it’s on the first line of a block. // bad const active = true; // is current tab // good // is current tab const active = true; // bad function getType() {...