方法的原理是将多行文本写在一个函数体的多行注释内,然后,通过字符串解析函数,将多行文本分离出来,这样,整个文件内容也可以原封不动的复制到JS代码中。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(thi
functionmultilineString(spi){// spi === <?string ...?> if(typeofspi!="xml") thrownewTypeError(arguments.callee.name); returnspi.toXMLString() .replace(/^<\?string ([\s\S]*)\?>$/i,"$1") } Comments Posted By:HexagMal1423on Apr 22, 2023 ...
1)一个MultiLineString要素中可以包含一条或多条互不相连的线段,这些线段被当做同一个要素,共享同一份属性信息。一个LineString类型的要素中只能包含一条线段,属性信息被这条线段所独享; 2)当有多条相邻的属性信息相同的线段时,使用MultiLineString类型,只要一个要素(数据库中的一条记录)即可表示,而使用LineString...
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...
Let's now create a multiline string using template literals −let multilineString = `This is a multiline string created using template literal.` In the above JavaScript code snippet, we have created a multiline string containing three lines. We assigned this multiline string to the variable...
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...
The type string is one of the constants defined in OM.GeomTypes. e.g. "Point", "LineString", or "Polygon". Inherited From: OM.geometry.Geometry#getType Returns: geometry type. Type String toGML() Returns the GML string of this geometry. toString() This method converts a geometry...
在MySQL中,MultiLineString是一种几何数据类型,用于存储多个线段(LineString)的集合。每个LineString由多个点组成,表示一条连续的线段。 MultiLineString的数量可以通过以下步骤来计算: 首先,使用MySQL的ST_GeometryType函数来确定字段是否为MultiLineString类型。例如,假设我们有一个名为geometry的字段,可以使用以下查询...
JavaScript Web Development Node.js ...How to Create Multi-Line Strings in JavaScript?Daniyal Hamid 5 years ago 3 min read In this article we look at ways to create multi-line strings in JavaScript. Since there are a lot of ways to do this, we will only be covering the methods that ...
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