2. 内容过滤:在处理文本内容时,检测是否包含敏感词、非法字符或特定关键词,以进行内容审核、自动标记或过滤。 function containsProfanity(text) { const profanities = ["swearword1", "swearword2", "etc."]; return profanities.some(word => text.includes(word)); } const message = "This message contai...
includes(word)); } const message = "This message contains a swearword!"; console.log(containsProfanity(message)); // true 3. 路径处理:在URL、文件路径或目录结构中,检查是否包含特定路径片段、文件扩展名等。 function isImageFile(path) { return path.endsWith(".jpg") || path.endsWith("....
// Function to check if an array contains a specific elementfunctioncontains(arr,element){// Iterate through the arrayfor(vari=0;i<arr.length;i++){// Check if the current element is equal to the target elementif(arr[i]===element){// Return true if the element is found in the array...
matcher(pwd); if (matcher.find()) { return "包含生日或者身份证"; } else { return "ok"; } } /*** * 描述: 密码规则 * * @param pwd 密码 * @return String */ public static String checkp(String pwd) { String str = "^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\\W_!@...
JavaScript offers many ways to check if a string contains a substring. Learn the canonical way, and also find out all the options you have, using plain JavaScriptTHE AHA STACK MASTERCLASS Launching May 27th Checking if a string contains a substring is one of the most common tasks in any ...
} else if (j === shortStr.length - 1) { return true } } } return false } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 在JS的基本String对象的prototype方法当中,有很多方法能够实现这一操作。 二、String.prototype.includes()方法 (通用子串查找) ...
index 索引/sort 排序 find 查找/search 搜索, increase 增加/decrease 减少 play 播放/pause 暂停, launch 启动/run 运行 compile 编译/execute 执行, debug 调试/trace 跟踪 observe 观察/listen 监听, build 构建/publish 发布 input 输入/output 输出, encode 编码/decode 解码 encrypt 加密/decrypt 解密, comp...
If false, jQuery's text method will be used to insert content into the DOM. Use text if you're worried about XSS attacks. placement string | function 'top' How to position the tooltip - top | bottom | left | right | auto.When "auto" is specified, it will dynamically reorient the ...
String.includes() Theincludes()method returnstrueif a string contains a specified value, otherwisefalse: Example lettext ="Hello world, welcome to the universe."; text.includes("world")// Returns true Try it Yourself » String.startsWith() ...
Thematch()method returns the result of matching astringagainst aregular expression. Example constmessage ="JavaScript is a fun programming language.";// regular expression that checks if message contains 'programming'constexp =/programming/;