[ES6系列-05]字符串相关操作更方便

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【原创】码路工人 Coder-Power

大家好，这里是码路工人有力量，我是码路工人，你们是力量。

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今天的内容是，关于 ES6 JavaScript 中字符串操作的变化。

1. 模板字符串 Template String

之前要拼接一段字符串，包括插入变量的值，要用一堆引号和加号。

量小还凑合，大量拼接的话，人力手工就难以应付了，而且很容易出错。

比如，就是要手动（别问为什么，现找个例子不容易）去生成一个这样的片段，如图：

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" alt="band">

要用普通的拼接做出来，简直遭罪：

/* eg.0 * concact string in old way * * content from: * https://en.wikipedia.org/wiki/Scorpions_(band) * 没错，我就是喜欢听老歌 */ //-------------------------------------- const band = { name: "Scorpions", country: "German", representativeWork: "Wind of Change", currentMembers:[ { name: "Rudolf Schenker", discription: "rhythm & lead guitar, backing vocals (1965–present)" }, { name: "Klaus Meine", discription: " lead vocals (1969–present)" }, { name: "Matthias Jabs", discription: "lead & rhythm guitar, backing vocals (1978–present)" }, { name: "Paweł Mąciwoda", discription: "bass, backing vocals (2003–present)" }, { name: "Mikkey Dee", discription: "drums (2016–present)" } ], Awards:[ { year: 1975, honours: ["Best German Live Band"] }, { year: 2000, honours: [ "Town of Hanover Plaque (German: Stadtplakette)", "2000: Entry into the Golden Book of Hanover", "Cultural Prize of the City of Hanover" ] } ] }function createBandInfo(band, showMembers, showAwards) { var elm = '' elm += '<div class="band-container" >' elm += '<h1>' + band.name + '</h1>' elm += '<hr><h2>Information</h2>' elm += '<ul><li>Band: ' + band.name + '</li><li>Country: ' + band.country + '</li><li>Repressentative Work: ' + band.repressentativeWork + '</li></ul>' elm += '</div>' // ...It's too long to write them all in the example... if(showMemebers){ elm += '...todo...' } if(showAwards){ elm += '...todo...' } return elm; }createBandInfo(band, true, true)//--------------------------------------

看过之前文章的童鞋应该都见过模板字符串的用例了，前文中直接用的没有具体说明，这里来补上。

/* eg.1 * concact string in ES6 using Template String */ //-------------------------------------- function createBandElm(band, showMembers, showAwards) { let elm = ` <div class="band-container"> <h1>${ band.name }</h1> <hr> <h2>Information</h2> <ul> <li>Band: ${ band.name }</li> <li>Country: ${ band.country }</li> <li>Repressentative Work: ${ band.repressentativeWork }</li> </ul> ... // ...It's too long to write them all in the example... </div> ` return elm }createBandElm(band, true, true) //--------------------------------------

因为太长的缘故，就不都写出来了，相信这简短的小片段已经足以说明问题。

1.使用 反单引号(标准键盘里在Esc键下方，1键左边)来标记模板字符串
2.使用${ } 来插入变量值
3.可以自由换行，会原样输出

这，对比看一下，没有那么多成对的标签需要注意，没有大量成对的引号（有时候还需要单双引号都要用），不用写那么多加号，简直是 oasis 。。。

结构清晰不易错，书写简便选择我！--Template-String

用过Angular的知道，如果不单独作文件写模板，也是这么用的。

2. startsWith/endsWith/includes

这三个方法，分别用来判断

startsWith: 是否以某字符串开头
endsWith: 是否以某字符串结尾
includes: 是否包含某字符串

类似的功能，之前只能用indexOf('要查找的字符串')是否等于-1来判断，等于-1表示没有找到，否则返回找到的index值。

有人学习 JavaScript 会觉得，越来越像java，码工不搞java所以觉得，向C#靠近了。（换句话说 java 跟 C# 还是很像的）。语言嘛相互借鉴优秀的设计很正常。

C#中string.Format方法着实方便，各种格式化，各种辅助函数。如果不够，还可以写扩展方法（method(this 类型实例, 其它普通参数)感兴趣的可以了解一下)。

有点跑远了，话题收回来，javascript也给增加了工具函数，不用自己写通用函数，还是很方便的。

注意startsWith跟endsWith里面带着个s，这里不太习惯。

2.1 startsWith

正着数

/* eg.2 * startsWith * searching from start */ //-------------------------------------- // 不指定起始查找位置 "Coder-Power".startsWith('Coder')// 指定起始查找位置 "Coder-Power".startsWith('Coder', 0) // true "Coder-Power".startsWith('Coder', 1) // false //--------------------------------------

不指定开始位置，默认从第0位开始查找
指定开始位置，从左到右数；不匹配则返回false

2.2 endsWith

反着数？不，还是正着数

startsWith非常好理解，相对来说endsWith就稍微有点坑了。

但是相信我，码工能给你讲明白。

/* eg.3 * endsWith * searching from start too */ //-------------------------------------- // 不指定起始查找位置 "Coder-Power".endsWith('Power') // true// 指定起始查找位置 "Coder-Power".endsWith('Power', 10) // false// 指定起始查找位置 "Coder-Power".endsWith('Power', 11) // true //--------------------------------------

第二个参数endPosition是指查找时，从第0位截至到第?位，末尾指定的这个index是不包含在内的。

于是，Coder-Power共11位下标0~10，指定到10是false，到11是true。

2.3 includes

与上面的相同，接收两个参数，第二个为可选参数

第一个指定要查找的字符串
第二个指定查找的其实位置，不指定时默认为0

/* eg.4 * includes */ //--------------------------------------// 不指定起始查找位置 "Coder-Power".includes("-") // true// 指定起始查找位置：包含 "Coder-Power".includes("-", 5) // true// 指定起始查找位置：不包含 "Coder-Power".includes("-", 6) // false//--------------------------------------