不过这个方法只在IE里支持,Firefox会将注释代码从函数体中移除。 Function.prototype.getMultiline=function() { varlines=newString(this); lines=lines.substring(lines.indexOf("/*\r\n")+4, lines.lastIndexOf("*/")); returnlines; } varstr=function() { /* Line1 Line2Line2 Line3 */ }.getMultiline(); alert(str);
let mulString = `This is a multiline string created using template literal.`; console.log(mulString); OutputThis is a multiline string created using template literal. ExampleIn the below example, we are trying to display the multiline string crated using the template literal on the webpage...
const name = "John"; const age = 30; const multiLineString = ` Hello, my name is ${name} and I am ${age} years old. I love coding in JavaScript. `; console.log(multiLineString); 这将输出: 代码语言:txt 复制 Hello, my name is John and I am 30 years old. I love coding i...
This tutorial teaches how to write a multiline string in JavaScript. In the pre ES6 era, there was no direct support for multiline strings in JavaScript. There are several ways to achieve this, pre ES6 ways which were not so good, and the ES6 way, the syntactic sugar way. We will cov...
Answer: Use String Concatenation You can use string concatenation (through+operator) to create a multi-line string. The following example will show you how to compose some HTML content dynamically in JavaScript using the string concatenation and print it on a webpage. ...
`string text``string text line 1 string text line 2``string text ${expression} string text`tagFunction`string text ${expression} string text` 参数 string text:将成为模板字面量的一部分的字符串文本。几乎允许所有字符,包括换行符和其他空白字符。但是,除非使用了标签函数,否则无效的转义序列将导致语法...
It’s simple… add a to the end of each line with nothing after it and you have a multi-line string: var s = "abc\ def\ ghi\ jkl"; Now display the above: window.alert(s); which shows: abcdefghijkl Note that the newlines are not rendered at all, so you need to make sure th...
You can use escaped newlines (\) at the end of each line of string to make a multi-line concatenation, for example: const str = ' \ Hello World! \ '; Things To Consider: The output will contain the whitespace/tabs etc. as they appear in your string. Whitespace after the slash c...
MultiLineString new MultiLineString(ordinates, srid, (int)) This class defines a muli-linestring. Parameters: NameTypeDescription ordinates Array A 2-d array. Each array element specifies the coordinates of a linestring. srid int an integer that specifies the spatial reference identifier ...
Before ES6, you have to manually append a newline character (\n) to create a multi-line string: varmultiStr='This is \n\ an example of \n\ multi-line string'; Note that the backslash (\) placed after the newline character (\n) at the end of each line tells the JavaScript engine...