In Vue.js, to get the first letter of each word in a string, you can create a computed property or a method that splits the input string into words, then maps through the words and extracts their first letters. Utilizing JavaScript's split() method to br
js uppercase the first letter of string js String.toUpperCase `-webkit-border-image`.split(`-`).filter(i=>i !=="").reduce((acc, i) =>acc += i)// "webkitborderimage"`-webkit-border-image`.split(`-`).filter(i=>i !=="").reduce((acc, i) =>acc += i[0].toUpperCase() +...
js uppercase the first letter of string js String.toUpperCase AI检测代码解析 `-webkit-border-image`.split(`-`).filter(i => i !== "").reduce((acc, i) => acc += i) // "webkitborderimage" `-webkit-border-image`.split(`-`).filter(i => i !== "").reduce((acc, i) => ac...
然后利用getPropertyValue()方法或直接使用键值访问都可以获取对应的属性值。 语法:window.getComputedStyle(element[, pseudoElement]) 参数如下: element(Object):伪元素所在的DOM元素; pseudoElement(String):伪元素类型。可选值有:”:after”、”:before”、”:first-line”、”:first-letter”、”:selection”、...
return str.split('').reduce((acc, letter, i) => acc.concat(anagrams(str.slice(0, i) + str.slice(i + 1)).map(val => letter + val)), []); }; // anagrams('abc') -> ['abc','acb','bac','bca','cab','cba']
// 导入获取汉字拼音首字母的函数import { getFirstLetterList } from './pinyin_getFirstLetterList.js'// 判断字符串是否全是中文function isAllChinese(str) {return /^[\u4E00-\u9FA5]+$/.test(str)}// 判断字符是否为中文function isChinese(char) {return /^[\u4E00-\u9FA5]$/.test(char)}let...
{ /** * 方法名:getSrcContent * 作者: * 创建时间: * 描述:根据传入的url,调用phantomjs进行下载,并返回源码信息 * @param url * @return */ public static String getSrcContent(String url, String type){ //windows下phantomjs位置 String path = "L:/DevOps/自动化测试/模拟浏览器访问/PhantomJS/...
import{getFirstLetterList}from'./pinyin_getFirstLetterList.js' // 判断字符串是否全是中文 functionisAllChinese(str) { return/^[\u4E00-\u9FA5]+$/.test(str) } // 判断字符是否为中文 functionisChinese(char) { return/^[\u4E00-\u9FA5]$/.test(char) ...
fnmain(){// string interpolationprintln!("Adding {} and {} gives {}",22,33,22+33);// positional argumentsprintln!("Ypur name is {0}. Welcome to {1}. Nice to meet you {0}","Goto","Rust");// named argumentsprintln!("{language} is very popular. It was created in {year}",...
const jsonLineReader = new JSONLineReader(input); // 创建一个 JSONLineReader 实例,传递一个文件流给它处理 jsonLineReader.on('object', (obj) => { console.log('pos:', obj.position, '- letter:', obj.letter); }); 可写流 - 文字变色...