Different methods to check if string contains spaces in JavaScript Method-1: Use indexOf method Not to be confused with the array indexOf method, the String.prototype.indexOf() takes a string argument and searches for it within the string it’s called upon and returns the index of the firs...
Similary underscore js contains includes() method and we can pass substring and actual string as parameters, if match found it will return true otherwise false Syntax of includes method is include(string, substring) includes("underscore substring","underscore") //returns true. ...
Check if a string is null or empty in XSLT 多条件查询 string.Format("/root/deviceList//item/guid[{0}]", strBuilder.ToString()) "/root/deviceList//item/guid[text()=\"h\" or text()=\"a\" or text()=\"c\"]"谓词嵌套var nodes = xmlDoc.SelectNodes(string.Format("/root/device...
**/ValCheck.prototype.formValidator=function(el){varself =this;varvalidataString = el.getAttribute('data-valid');if(validataString ===undefined){returnfalse; }varvalidArray = validataString.split('||');varerrorString = el.getAttribute('data-error');if(errorString ===undefined){returnfalse;...
*function:removingstringrightspace *parameter:str:string *returns:stringafterremovingtherightspace FunctionrTrim(STR){ VarrtnStr; RtnStr="" For(VaRi=str.length-1;i>=0;i--){ If(str.charAt(I)=='){ RtnStr=str.substring(0,i+1);
version.(See: https://git.coolaj86.com/coolaj86/semver-utils.js#semverutils-parse-semverstring)@returnsTrue if the package should be included, false if it should be excluded.*/filterVersion:(name,semver)=>{if(name.startsWith('@myorg/')&&parseInt(semver[0]?.major)>5){returnfalse}...
headerTextColor: '#2d2a38', }, }, }; // If using React Context function AppWithContext() { return ( <ShopifyCheckoutSheetProvider configuration={config}> <App /> </ShopifyCheckoutSheetProvider> ); } // If using ShopifyCheckoutSheet directly const shopifyCheckout = new ShopifyCheckoutSheet...
getMessage(err)- Retrieves the message of an error orerritself if it's a String. Iferrorerr.messageis undefined we return an empty String. varcheckError=require('check-error'); .compatibleInstance(err, errorLike) varcheckError=require('check-error');varfuncThatThrows=function(){thrownewType...
if(typeof(sUsage)!="undefined"&&sUsage!=null) { switch(sUsage.toLowerCase ()) { case "zipcode": case "int": els[i].onkeypress = function(){return //d/.test(String.fromCharCode(event.keyCode))||(this.value.indexOf('+')<0?String.fromCharCode(event.keyCode)=="+":false)||(this...
if(arg){ [argsArray addObject:arg]; } arg = va_arg(params, id); }while (arg != nil);//当遇到nil的时候停止获取参数 //清空参数列表并释放可变参数集的指针 va_end(params); } //打印所有参数内容【仅为了测试所以所有参数均为NSString类型的对象】 ...